5 Best Klaviyo Alternatives for Lifecycle Marketing (2026)
Top Klaviyo alternatives compared for lifecycle marketing beyond ecommerce email. Sortment, Braze, Customer.io, Iterable, and MoEngage.
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What Should You Look for in a Klaviyo Alternative?
Klaviyo built its reputation on ecommerce email. If you run a Shopify store, Klaviyo's abandoned cart flows, revenue attribution, and product recommendation blocks are hard to beat. The problem shows up when your business outgrows that box. You need push notifications, in-app messages, or WhatsApp. You need lifecycle campaigns that go beyond purchase-triggered emails. You need the platform to tell you which segments are worth targeting instead of building every flow from scratch. That is usually when the search for Klaviyo alternatives begins.
The other common trigger is price. Klaviyo bills based on contacts, and the cost climbs fast once you pass 10,000 profiles. Teams paying $300/month at 10K contacts can find themselves at $1,500/month at 75K without adding any new capabilities. If the tool is your entire lifecycle stack, that might be worth it. If you are only using email and SMS while needing five other channels, it gets harder to justify.
Here are the five criteria that matter most when evaluating alternatives.
Scalability
Klaviyo's contact-based pricing means your cost scales linearly with your audience, even if engagement does not. A good alternative should let you grow your user base without surprise billing jumps. Look at how pricing is structured: does it charge per contact, per message, per MAU, or a flat platform fee? Also check whether the platform handles high-frequency engagement well. Ecommerce might send 3-4 emails per week per user. Subscription apps, fintech, or gaming products might need daily push notifications to thousands of concurrent segments. The platform needs to handle both without performance degradation.
Omnichannel Capabilities
Klaviyo covers email and SMS. That is it. No push notifications, no in-app messages, no WhatsApp, no web push. If your users live inside a mobile app, or if WhatsApp is a primary communication channel in your market, Klaviyo leaves those gaps entirely. A Klaviyo alternative should support the channels your users actually respond to, coordinated into multi-step lifecycle campaigns, not operated as separate tools.
Ease of Use
Klaviyo's flow builder is genuinely easy to use for ecommerce workflows. Abandoned cart, welcome series, post-purchase, these templates work out of the box. The challenge is that building anything outside those templates requires significant manual configuration. Your alternative should make it easy to create campaigns that do not follow a Shopify playbook. Look for natural language interfaces, AI-assisted campaign creation, or pre-built lifecycle templates beyond ecommerce.
Analytics Depth
Klaviyo's revenue attribution is strong for ecommerce. It connects email sends to purchases and shows you the dollar value of each flow. Where it falls short is cohort-level analysis, lifecycle stage visibility, and behavioral trend tracking. If your question is "how much revenue did this email generate?", Klaviyo answers it. If your question is "why are users from last month's cohort churning faster than the one before?", you need a different tool. Look for platforms that offer cohort analytics, retention curves, and proactive alerts when user behavior shifts.
AI Capabilities
Klaviyo added predictive analytics (expected date of next order, lifetime value predictions) and AI-generated subject lines. These are useful but narrow. They optimize within the campaigns you have already designed. They do not tell you which campaigns are missing, which segments you are ignoring, or what you should run next. A strong alternative should use AI for strategic recommendations, not just micro-optimizations on existing content.
What Are the Best Klaviyo Alternatives in 2026?
These five platforms solve the lifecycle marketing problems that Klaviyo does not address: multi-channel orchestration, AI-driven strategy, cohort analytics, and pricing that does not punish audience growth.
Platform | Best For | What Stands Out | When to Choose |
Sortment | Teams that need strategy + execution without extra hires | AI identifies what campaigns to run, builds them, monitors outcomes | You need the platform to think, not just send |
Braze | Enterprise mobile-first apps | Real-time event triggering, deep mobile SDK | You have engineering resources and high-volume mobile users |
Customer.io | Product-led and subscription businesses | Event-driven workflows, transparent pricing | Your engagement triggers come from product events, not purchases |
Iterable | Cross-channel lifecycle at mid-market scale | Workflow Studio, strong email + mobile coordination | You need Klaviyo's email quality with push and in-app added |
MoEngage | Mobile apps in growth markets | AI-driven send-time optimization, strong push + in-app | Your users are mobile-first and your market is India, SEA, or MENA |
Table: Side-by-side comparison of Klaviyo alternatives
1. Sortment — AI That Tells You What to Run, Then Runs It
Sortment is built for teams where the bottleneck is knowing what campaigns to launch, not just how to send them. If you are leaving Klaviyo because you have outgrown ecommerce email and need a platform that covers the full lifecycle across all channels, Sortment fills that gap differently than the other tools on this list.
When to choose Sortment over Klaviyo:
Your team needs to know which segments are at risk, which activation flows are underperforming, and what to do about it, without pulling manual reports or guessing.
You want a platform that builds the audience, writes the content, and sets up campaigns for your team to review, rather than designing every flow from scratch like you did in Klaviyo.
You want to test before committing. Sortment's 30-day proof of concept ties to one outcome metric your team selects, so you measure impact before signing an annual deal.
What actually stands out:
Sortment connects to your data warehouse (BigQuery, Snowflake, Redshift) and uses three AI layers to run lifecycle marketing. Strategy AI watches your data for behavioral shifts, flags cohorts that need attention, and recommends the right campaign. Content AI generates the messages. Analyst AI monitors performance and suggests adjustments. The practical effect is that your lifecycle function operates at the level of a much larger team, because the platform carries the strategy and execution load that Klaviyo leaves entirely to you.
Best for: Subscription products, mobile apps, PLG teams, and any company where lifecycle marketing extends beyond ecommerce purchase flows.
What one marketer built in a year
BryteBridge scaled a new brand from 2 states to 20 with one lifecycle marketer, no data engineering team, and Sortment.
10x
Revenue, year-over-year
2,000+
Campaigns shipped in 12 months
1
Marketer. No engineers.
What one marketer built in a year
BryteBridge scaled a new brand from 2 states to 20 with one lifecycle marketer, no data engineering team, and Sortment.
10x
Revenue, year-over-year
2,000+
Campaigns shipped in 12 months
1
Marketer. No engineers.
What one marketer built in a year
BryteBridge scaled a new brand from 2 states to 20 with one lifecycle marketer, no data engineering team, and Sortment.
10x
Revenue, year-over-year
2,000+
Campaigns shipped in 12 months
1
Marketer. No engineers.
2. Braze — Enterprise Mobile Engagement at Scale
Braze is the enterprise-grade option for teams with large mobile user bases and engineering resources to match. If you are leaving Klaviyo because you need real-time event-triggered campaigns across push, email, in-app, and SMS, and you have the budget and technical team to run a platform like Braze, it delivers.
When to choose Braze over Klaviyo:
You have a dedicated engineering team that can own SDK integration and event instrumentation.
Real-time triggering matters. Braze fires campaigns within seconds of a user event, which is important for time-sensitive use cases like ride-hailing, food delivery, or financial transactions.
What actually stands out:
Braze's Canvas Flow is a mature journey builder with branching logic, A/B testing, and real-time audience evaluation. The mobile SDK is one of the deepest in the category, supporting rich push, content cards, in-app messages, and feature flags. For teams comparing Braze against other alternatives, the differentiator is usually the real-time infrastructure. Braze processes events and triggers campaigns faster than most competitors. The trade-off is complexity and cost. Braze is expensive, and setup requires significant engineering investment.
Best for: Enterprise mobile apps with high-frequency engagement, large engineering teams, and six-figure marketing budgets.
3. Customer.io — Event-Driven Workflows for Product-Led Teams
Customer.io is the closest to Klaviyo in philosophy, both are marketer-friendly, both have strong email capabilities, but Customer.io is designed around product events rather than purchase events. If your triggers are "user completed onboarding step 3" or "user used feature X for the first time" rather than "user abandoned cart," Customer.io speaks your language.
When to choose Customer.io over Klaviyo:
Your engagement model is product-led, not purchase-led. Your campaigns trigger on product usage, activation milestones, and feature adoption.
Pricing transparency matters. Customer.io charges based on profiles, with clear tiers and no hidden add-ons for features that should be standard.
What actually stands out:
Customer.io's visual workflow builder handles email, push, SMS, and in-app with conditional branching based on real-time event data. The data model is flexible. You can send events via API, import from a warehouse, or connect through Segment. The platform also supports transactional messaging alongside marketing campaigns, which means one fewer tool in your stack. Where it falls short compared to lifecycle-focused platforms is in strategic recommendations. Customer.io executes what you design but does not tell you what to design. For teams evaluating Customer.io alternatives, that gap is often the trigger.
Best for: SaaS products, PLG companies, and subscription businesses where engagement triggers are product events.
4. Iterable — Cross-Channel Lifecycle for Mid-Market
Iterable is the most natural Klaviyo alternative for teams that want to keep strong email capabilities while adding push, in-app, SMS, and web push into coordinated lifecycle campaigns. The Workflow Studio is comparable to Klaviyo's flow builder in ease of use, but the platform supports more channels and a broader set of use cases beyond ecommerce.
When to choose Iterable over Klaviyo:
You want Klaviyo-quality email with push, in-app, and SMS added into the same journey builder.
Your team is mid-market (not early-stage, not Fortune 500) and needs a platform that scales without enterprise-tier pricing.
What actually stands out:
Iterable's Workflow Studio lets marketers build cross-channel journeys with drag-and-drop simplicity. The Catalog feature allows dynamic content personalization using external data feeds, similar to Klaviyo's product recommendations but applicable beyond ecommerce. Iterable also has a strong experimentation framework, letting you A/B test not just subject lines but entire journey paths. Teams comparing Iterable against other platforms often find it is the smoothest transition from Klaviyo because the mental model is similar: you design flows, you segment audiences, you trigger messages. The gap is the same as Klaviyo's. You still decide what to build.
Best for: Mid-market teams that need multi-channel lifecycle campaigns with Klaviyo-level email quality and a familiar workflow builder.
5. MoEngage — Mobile-First Engagement for Growth Markets
MoEngage is strongest for mobile-first companies in India, Southeast Asia, and the Middle East. If you are moving away from Klaviyo because your users are in a mobile app, not a browser, and your market rewards WhatsApp and push over email, MoEngage is built for that world.
When to choose MoEngage over Klaviyo:
Your users are predominantly mobile and your primary engagement channels are push, in-app, and WhatsApp rather than email.
Your company operates in India, Southeast Asia, or MENA and you want a platform with strong local support and regional compliance handling.
What actually stands out:
MoEngage's Sherpa AI optimizes send timing, channel selection, and content variants automatically. The push and in-app messaging capabilities are among the best in the category for mobile-first use cases. The platform also supports web push, on-site messaging, and cards, which makes it a fuller engagement suite than Klaviyo for companies with both a web and mobile presence. For teams evaluating platforms in the MoEngage alternatives space, the trade-off is usually between MoEngage's mobile depth and broader platforms' lifecycle intelligence.
Best for: Mobile apps, fintech, and consumer products in India, SEA, and MENA where push and WhatsApp are the primary engagement channels.
Which Klaviyo Alternative Is Best for Your Use Case?
The right alternative depends on what you need that Klaviyo cannot give you.
If you need the platform to identify opportunities and run campaigns for you, Sortment is the fit. A food-tech company working with Sortment saw a 5x increase in first-deposit conversion after the platform surfaced activation gaps the team had not identified on their own. That is the difference between a tool that executes what you tell it and one that tells you what to execute.
If you have a large mobile user base and engineering resources to match, Braze gives you real-time event triggering and the deepest mobile SDK in the category. It is expensive and complex, but for enterprise mobile, nothing matches it.
If your engagement model is product-led, Customer.io is the most natural transition from Klaviyo. The workflow builder feels familiar, the pricing is transparent, and the data model is designed for product events rather than purchase events.
If you want Klaviyo's email strength with more channels, Iterable is the smoothest migration. You get a similar flow builder, similar email capabilities, plus push, in-app, and SMS in the same platform.
If your users are mobile-first in growth markets, MoEngage wins on push, in-app, and WhatsApp, especially if your company is based in India or Southeast Asia.
“I feel like I'm able to, in 20% of my time, execute on what normally a team of three to five full time lifecycle marketers would do — without needing engineering, data or shared resources.”
Drew Price, VP, Growth Marketing, BryteBridge Group
“I feel like I'm able to, in 20% of my time, execute on what normally a team of three to five full time lifecycle marketers would do — without needing engineering, data or shared resources.”
Drew Price, VP, Growth Marketing, BryteBridge Group
“I feel like I'm able to, in 20% of my time, execute on what normally a team of three to five full time lifecycle marketers would do — without needing engineering, data or shared resources.”
Drew Price, VP, Growth Marketing, BryteBridge Group
How to Migrate from Klaviyo Without Losing Data or Campaigns?
Switching from Klaviyo requires planning, but the process is straightforward if you handle data, campaigns, and segments in the right order.
Data Migration: Export your Klaviyo contact lists, event history, and profile properties. Klaviyo allows CSV exports and API-based data pulls. Map your Klaviyo profile properties to the new platform's data model before importing. Pay attention to custom properties and computed fields, these often need manual re-creation.
Campaign Replication: Document every active Klaviyo flow: the trigger, the audience, the sequence of messages, the wait times, and the branching conditions. Do not try to replicate them exactly in the new platform. Most teams discover that half their Klaviyo flows are outdated or underperforming. Use the migration as an opportunity to audit and simplify.
Customer Segmentation Transfer: Export your Klaviyo segments and re-create them in the new platform. Klaviyo's segments use its own property and event naming conventions, so you will need to map these to the new system's schema. If you are moving to a platform with AI-driven segmentation, you may not need to recreate every manual segment, the platform can identify the meaningful groups from your data.
Avoiding Downtime: Run both Klaviyo and the new platform in parallel for at least two weeks. Send campaigns from the new platform to a test segment first, then gradually shift volume. Keep Klaviyo's transactional emails running until you confirm deliverability and rendering in the new tool. Monitor bounce rates and spam complaints during the transition.
Common Migration Mistakes: The biggest Klaviyo migration mistake is trying to replicate your Shopify integration logic exactly. Klaviyo's Shopify sync is proprietary and tightly coupled. Your new platform will connect to Shopify differently, or may connect to your data warehouse instead. Do not force the old architecture onto the new tool. The second mistake is not re-warming your sending domain. If the new platform uses different sending infrastructure, you need to warm your IP and domain reputation gradually to avoid deliverability drops.
Still Not Sure Which Klaviyo Alternative Fits You?
If you have outgrown Klaviyo's ecommerce email focus and need a platform that covers the full lifecycle across every channel, the right choice depends on your team's size, technical resources, and how much strategic work you want the platform to carry. Sortment runs a 30-day proof of concept tied to a single outcome your team picks, so you can measure the difference before committing.
Not sure which platform fits your stack?
Not sure which platform fits your stack?
Not sure which platform fits your stack?
Frequently Asked Questions About Klaviyo Alternatives
Why do teams switch from Klaviyo?
The most common reasons are pricing and channel limitations. Klaviyo's contact-based billing escalates quickly past 10,000 profiles, and the platform only supports email and SMS. Teams that need push notifications, in-app messages, or WhatsApp campaigns have to add separate tools, which creates fragmentation. The other common trigger is outgrowing ecommerce workflows. Klaviyo's templates and integrations are built around purchase events, which limits teams with product-led, subscription, or app-based engagement models.
Is Klaviyo only for ecommerce?
Klaviyo works best for ecommerce and is tightly integrated with Shopify, WooCommerce, and BigCommerce. Non-ecommerce teams can use it, but the templates, product recommendations, and revenue attribution features are all designed around purchase data. Teams outside ecommerce often find the platform's strengths irrelevant to their use case, which is why they start evaluating alternatives built for broader lifecycle marketing.
Which Klaviyo alternative is best for mobile apps?
Braze and MoEngage are the strongest for mobile-first companies. Braze offers the deepest mobile SDK with rich push, content cards, and in-app messaging for enterprise apps. MoEngage is the better fit for mobile apps in India and Southeast Asia with strong push, in-app, and WhatsApp capabilities. Sortment also supports mobile engagement and adds AI-driven lifecycle intelligence, which is useful if your team needs the platform to identify which mobile users need attention and what to send them.
How does Klaviyo pricing compare to alternatives?
Klaviyo charges based on the number of contacts in your account, starting around $20/month for up to 500 contacts and climbing to $1,500+ at 75,000 contacts. Most alternatives use MAU-based or message-based pricing, which scales differently. Customer.io and Iterable offer more predictable pricing at mid-market scale. Braze is typically more expensive than Klaviyo for enterprise use. Sortment's pricing includes AI strategy and execution, which would otherwise require separate tools or hires on top of whatever platform you choose.
Can I migrate from Klaviyo without losing data?
Yes. Klaviyo supports CSV exports and API-based data extraction for contacts, events, and profile properties. The main risk during migration is not data loss but deliverability disruption. If your new platform uses different sending infrastructure, you need to warm your domain and IP reputation gradually. Running both platforms in parallel for two to three weeks prevents gaps in campaigns while you transition.
Do any Klaviyo alternatives offer a free tier?
Customer.io offers a free trial but not a permanent free tier. Braze, Iterable, and MoEngage are enterprise-priced with no self-serve free plans. Sortment offers a 30-day proof of concept tied to a measurable outcome, which functions as a paid trial with defined success criteria rather than a free-tier sandbox. If a free tier is your primary requirement, OneSignal (for push) or Mailchimp (for basic email) are options, but they are not lifecycle marketing platforms in the same category as Klaviyo.
What is the best Klaviyo alternative for small teams?
Customer.io is the most accessible for small teams that want hands-on control with transparent pricing. Sortment is the better option for small teams that want the platform to carry more of the strategic and execution burden. With Sortment, a one-person lifecycle team can operate at the output level of a much larger function because the AI handles audience creation, content, campaign setup, and monitoring. The team reviews and approves rather than building from scratch.
See also
Best Braze Alternatives for Customer Engagement & Retention (2026)
Best Braze Alternatives for Customer Engagement & Retention (2026)
Best Braze Alternatives for Customer Engagement & Retention (2026)
Looking for the best Braze alternatives? Discover top customer engagement platforms with better pricing, faster execution, and stronger retention capabilities.
Looking for the best Braze alternatives? Discover top customer engagement platforms with better pricing, faster execution, and stronger retention capabilities.
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What Should You Look for in a Klaviyo Alternative?
Klaviyo built its reputation on ecommerce email. If you run a Shopify store, Klaviyo's abandoned cart flows, revenue attribution, and product recommendation blocks are hard to beat. The problem shows up when your business outgrows that box. You need push notifications, in-app messages, or WhatsApp. You need lifecycle campaigns that go beyond purchase-triggered emails. You need the platform to tell you which segments are worth targeting instead of building every flow from scratch. That is usually when the search for Klaviyo alternatives begins.
The other common trigger is price. Klaviyo bills based on contacts, and the cost climbs fast once you pass 10,000 profiles. Teams paying $300/month at 10K contacts can find themselves at $1,500/month at 75K without adding any new capabilities. If the tool is your entire lifecycle stack, that might be worth it. If you are only using email and SMS while needing five other channels, it gets harder to justify.
Here are the five criteria that matter most when evaluating alternatives.
Scalability
Klaviyo's contact-based pricing means your cost scales linearly with your audience, even if engagement does not. A good alternative should let you grow your user base without surprise billing jumps. Look at how pricing is structured: does it charge per contact, per message, per MAU, or a flat platform fee? Also check whether the platform handles high-frequency engagement well. Ecommerce might send 3-4 emails per week per user. Subscription apps, fintech, or gaming products might need daily push notifications to thousands of concurrent segments. The platform needs to handle both without performance degradation.
Omnichannel Capabilities
Klaviyo covers email and SMS. That is it. No push notifications, no in-app messages, no WhatsApp, no web push. If your users live inside a mobile app, or if WhatsApp is a primary communication channel in your market, Klaviyo leaves those gaps entirely. A Klaviyo alternative should support the channels your users actually respond to, coordinated into multi-step lifecycle campaigns, not operated as separate tools.
Ease of Use
Klaviyo's flow builder is genuinely easy to use for ecommerce workflows. Abandoned cart, welcome series, post-purchase, these templates work out of the box. The challenge is that building anything outside those templates requires significant manual configuration. Your alternative should make it easy to create campaigns that do not follow a Shopify playbook. Look for natural language interfaces, AI-assisted campaign creation, or pre-built lifecycle templates beyond ecommerce.
Analytics Depth
Klaviyo's revenue attribution is strong for ecommerce. It connects email sends to purchases and shows you the dollar value of each flow. Where it falls short is cohort-level analysis, lifecycle stage visibility, and behavioral trend tracking. If your question is "how much revenue did this email generate?", Klaviyo answers it. If your question is "why are users from last month's cohort churning faster than the one before?", you need a different tool. Look for platforms that offer cohort analytics, retention curves, and proactive alerts when user behavior shifts.
AI Capabilities
Klaviyo added predictive analytics (expected date of next order, lifetime value predictions) and AI-generated subject lines. These are useful but narrow. They optimize within the campaigns you have already designed. They do not tell you which campaigns are missing, which segments you are ignoring, or what you should run next. A strong alternative should use AI for strategic recommendations, not just micro-optimizations on existing content.
What Are the Best Klaviyo Alternatives in 2026?
These five platforms solve the lifecycle marketing problems that Klaviyo does not address: multi-channel orchestration, AI-driven strategy, cohort analytics, and pricing that does not punish audience growth.
Platform | Best For | What Stands Out | When to Choose |
Sortment | Teams that need strategy + execution without extra hires | AI identifies what campaigns to run, builds them, monitors outcomes | You need the platform to think, not just send |
Braze | Enterprise mobile-first apps | Real-time event triggering, deep mobile SDK | You have engineering resources and high-volume mobile users |
Customer.io | Product-led and subscription businesses | Event-driven workflows, transparent pricing | Your engagement triggers come from product events, not purchases |
Iterable | Cross-channel lifecycle at mid-market scale | Workflow Studio, strong email + mobile coordination | You need Klaviyo's email quality with push and in-app added |
MoEngage | Mobile apps in growth markets | AI-driven send-time optimization, strong push + in-app | Your users are mobile-first and your market is India, SEA, or MENA |
Table: Side-by-side comparison of Klaviyo alternatives
1. Sortment — AI That Tells You What to Run, Then Runs It
Sortment is built for teams where the bottleneck is knowing what campaigns to launch, not just how to send them. If you are leaving Klaviyo because you have outgrown ecommerce email and need a platform that covers the full lifecycle across all channels, Sortment fills that gap differently than the other tools on this list.
When to choose Sortment over Klaviyo:
Your team needs to know which segments are at risk, which activation flows are underperforming, and what to do about it, without pulling manual reports or guessing.
You want a platform that builds the audience, writes the content, and sets up campaigns for your team to review, rather than designing every flow from scratch like you did in Klaviyo.
You want to test before committing. Sortment's 30-day proof of concept ties to one outcome metric your team selects, so you measure impact before signing an annual deal.
What actually stands out:
Sortment connects to your data warehouse (BigQuery, Snowflake, Redshift) and uses three AI layers to run lifecycle marketing. Strategy AI watches your data for behavioral shifts, flags cohorts that need attention, and recommends the right campaign. Content AI generates the messages. Analyst AI monitors performance and suggests adjustments. The practical effect is that your lifecycle function operates at the level of a much larger team, because the platform carries the strategy and execution load that Klaviyo leaves entirely to you.
Best for: Subscription products, mobile apps, PLG teams, and any company where lifecycle marketing extends beyond ecommerce purchase flows.
What one marketer built in a year
BryteBridge scaled a new brand from 2 states to 20 with one lifecycle marketer, no data engineering team, and Sortment.
10x
Revenue, year-over-year
2,000+
Campaigns shipped in 12 months
1
Marketer. No engineers.
What one marketer built in a year
BryteBridge scaled a new brand from 2 states to 20 with one lifecycle marketer, no data engineering team, and Sortment.
10x
Revenue, year-over-year
2,000+
Campaigns shipped in 12 months
1
Marketer. No engineers.
What one marketer built in a year
BryteBridge scaled a new brand from 2 states to 20 with one lifecycle marketer, no data engineering team, and Sortment.
10x
Revenue, year-over-year
2,000+
Campaigns shipped in 12 months
1
Marketer. No engineers.
2. Braze — Enterprise Mobile Engagement at Scale
Braze is the enterprise-grade option for teams with large mobile user bases and engineering resources to match. If you are leaving Klaviyo because you need real-time event-triggered campaigns across push, email, in-app, and SMS, and you have the budget and technical team to run a platform like Braze, it delivers.
When to choose Braze over Klaviyo:
You have a dedicated engineering team that can own SDK integration and event instrumentation.
Real-time triggering matters. Braze fires campaigns within seconds of a user event, which is important for time-sensitive use cases like ride-hailing, food delivery, or financial transactions.
What actually stands out:
Braze's Canvas Flow is a mature journey builder with branching logic, A/B testing, and real-time audience evaluation. The mobile SDK is one of the deepest in the category, supporting rich push, content cards, in-app messages, and feature flags. For teams comparing Braze against other alternatives, the differentiator is usually the real-time infrastructure. Braze processes events and triggers campaigns faster than most competitors. The trade-off is complexity and cost. Braze is expensive, and setup requires significant engineering investment.
Best for: Enterprise mobile apps with high-frequency engagement, large engineering teams, and six-figure marketing budgets.
3. Customer.io — Event-Driven Workflows for Product-Led Teams
Customer.io is the closest to Klaviyo in philosophy, both are marketer-friendly, both have strong email capabilities, but Customer.io is designed around product events rather than purchase events. If your triggers are "user completed onboarding step 3" or "user used feature X for the first time" rather than "user abandoned cart," Customer.io speaks your language.
When to choose Customer.io over Klaviyo:
Your engagement model is product-led, not purchase-led. Your campaigns trigger on product usage, activation milestones, and feature adoption.
Pricing transparency matters. Customer.io charges based on profiles, with clear tiers and no hidden add-ons for features that should be standard.
What actually stands out:
Customer.io's visual workflow builder handles email, push, SMS, and in-app with conditional branching based on real-time event data. The data model is flexible. You can send events via API, import from a warehouse, or connect through Segment. The platform also supports transactional messaging alongside marketing campaigns, which means one fewer tool in your stack. Where it falls short compared to lifecycle-focused platforms is in strategic recommendations. Customer.io executes what you design but does not tell you what to design. For teams evaluating Customer.io alternatives, that gap is often the trigger.
Best for: SaaS products, PLG companies, and subscription businesses where engagement triggers are product events.
4. Iterable — Cross-Channel Lifecycle for Mid-Market
Iterable is the most natural Klaviyo alternative for teams that want to keep strong email capabilities while adding push, in-app, SMS, and web push into coordinated lifecycle campaigns. The Workflow Studio is comparable to Klaviyo's flow builder in ease of use, but the platform supports more channels and a broader set of use cases beyond ecommerce.
When to choose Iterable over Klaviyo:
You want Klaviyo-quality email with push, in-app, and SMS added into the same journey builder.
Your team is mid-market (not early-stage, not Fortune 500) and needs a platform that scales without enterprise-tier pricing.
What actually stands out:
Iterable's Workflow Studio lets marketers build cross-channel journeys with drag-and-drop simplicity. The Catalog feature allows dynamic content personalization using external data feeds, similar to Klaviyo's product recommendations but applicable beyond ecommerce. Iterable also has a strong experimentation framework, letting you A/B test not just subject lines but entire journey paths. Teams comparing Iterable against other platforms often find it is the smoothest transition from Klaviyo because the mental model is similar: you design flows, you segment audiences, you trigger messages. The gap is the same as Klaviyo's. You still decide what to build.
Best for: Mid-market teams that need multi-channel lifecycle campaigns with Klaviyo-level email quality and a familiar workflow builder.
5. MoEngage — Mobile-First Engagement for Growth Markets
MoEngage is strongest for mobile-first companies in India, Southeast Asia, and the Middle East. If you are moving away from Klaviyo because your users are in a mobile app, not a browser, and your market rewards WhatsApp and push over email, MoEngage is built for that world.
When to choose MoEngage over Klaviyo:
Your users are predominantly mobile and your primary engagement channels are push, in-app, and WhatsApp rather than email.
Your company operates in India, Southeast Asia, or MENA and you want a platform with strong local support and regional compliance handling.
What actually stands out:
MoEngage's Sherpa AI optimizes send timing, channel selection, and content variants automatically. The push and in-app messaging capabilities are among the best in the category for mobile-first use cases. The platform also supports web push, on-site messaging, and cards, which makes it a fuller engagement suite than Klaviyo for companies with both a web and mobile presence. For teams evaluating platforms in the MoEngage alternatives space, the trade-off is usually between MoEngage's mobile depth and broader platforms' lifecycle intelligence.
Best for: Mobile apps, fintech, and consumer products in India, SEA, and MENA where push and WhatsApp are the primary engagement channels.
Which Klaviyo Alternative Is Best for Your Use Case?
The right alternative depends on what you need that Klaviyo cannot give you.
If you need the platform to identify opportunities and run campaigns for you, Sortment is the fit. A food-tech company working with Sortment saw a 5x increase in first-deposit conversion after the platform surfaced activation gaps the team had not identified on their own. That is the difference between a tool that executes what you tell it and one that tells you what to execute.
If you have a large mobile user base and engineering resources to match, Braze gives you real-time event triggering and the deepest mobile SDK in the category. It is expensive and complex, but for enterprise mobile, nothing matches it.
If your engagement model is product-led, Customer.io is the most natural transition from Klaviyo. The workflow builder feels familiar, the pricing is transparent, and the data model is designed for product events rather than purchase events.
If you want Klaviyo's email strength with more channels, Iterable is the smoothest migration. You get a similar flow builder, similar email capabilities, plus push, in-app, and SMS in the same platform.
If your users are mobile-first in growth markets, MoEngage wins on push, in-app, and WhatsApp, especially if your company is based in India or Southeast Asia.
“I feel like I'm able to, in 20% of my time, execute on what normally a team of three to five full time lifecycle marketers would do — without needing engineering, data or shared resources.”
Drew Price, VP, Growth Marketing, BryteBridge Group
“I feel like I'm able to, in 20% of my time, execute on what normally a team of three to five full time lifecycle marketers would do — without needing engineering, data or shared resources.”
Drew Price, VP, Growth Marketing, BryteBridge Group
“I feel like I'm able to, in 20% of my time, execute on what normally a team of three to five full time lifecycle marketers would do — without needing engineering, data or shared resources.”
Drew Price, VP, Growth Marketing, BryteBridge Group
How to Migrate from Klaviyo Without Losing Data or Campaigns?
Switching from Klaviyo requires planning, but the process is straightforward if you handle data, campaigns, and segments in the right order.
Data Migration: Export your Klaviyo contact lists, event history, and profile properties. Klaviyo allows CSV exports and API-based data pulls. Map your Klaviyo profile properties to the new platform's data model before importing. Pay attention to custom properties and computed fields, these often need manual re-creation.
Campaign Replication: Document every active Klaviyo flow: the trigger, the audience, the sequence of messages, the wait times, and the branching conditions. Do not try to replicate them exactly in the new platform. Most teams discover that half their Klaviyo flows are outdated or underperforming. Use the migration as an opportunity to audit and simplify.
Customer Segmentation Transfer: Export your Klaviyo segments and re-create them in the new platform. Klaviyo's segments use its own property and event naming conventions, so you will need to map these to the new system's schema. If you are moving to a platform with AI-driven segmentation, you may not need to recreate every manual segment, the platform can identify the meaningful groups from your data.
Avoiding Downtime: Run both Klaviyo and the new platform in parallel for at least two weeks. Send campaigns from the new platform to a test segment first, then gradually shift volume. Keep Klaviyo's transactional emails running until you confirm deliverability and rendering in the new tool. Monitor bounce rates and spam complaints during the transition.
Common Migration Mistakes: The biggest Klaviyo migration mistake is trying to replicate your Shopify integration logic exactly. Klaviyo's Shopify sync is proprietary and tightly coupled. Your new platform will connect to Shopify differently, or may connect to your data warehouse instead. Do not force the old architecture onto the new tool. The second mistake is not re-warming your sending domain. If the new platform uses different sending infrastructure, you need to warm your IP and domain reputation gradually to avoid deliverability drops.
Still Not Sure Which Klaviyo Alternative Fits You?
If you have outgrown Klaviyo's ecommerce email focus and need a platform that covers the full lifecycle across every channel, the right choice depends on your team's size, technical resources, and how much strategic work you want the platform to carry. Sortment runs a 30-day proof of concept tied to a single outcome your team picks, so you can measure the difference before committing.
Not sure which platform fits your stack?
Not sure which platform fits your stack?
Not sure which platform fits your stack?
Frequently Asked Questions About Klaviyo Alternatives
Why do teams switch from Klaviyo?
The most common reasons are pricing and channel limitations. Klaviyo's contact-based billing escalates quickly past 10,000 profiles, and the platform only supports email and SMS. Teams that need push notifications, in-app messages, or WhatsApp campaigns have to add separate tools, which creates fragmentation. The other common trigger is outgrowing ecommerce workflows. Klaviyo's templates and integrations are built around purchase events, which limits teams with product-led, subscription, or app-based engagement models.
Is Klaviyo only for ecommerce?
Klaviyo works best for ecommerce and is tightly integrated with Shopify, WooCommerce, and BigCommerce. Non-ecommerce teams can use it, but the templates, product recommendations, and revenue attribution features are all designed around purchase data. Teams outside ecommerce often find the platform's strengths irrelevant to their use case, which is why they start evaluating alternatives built for broader lifecycle marketing.
Which Klaviyo alternative is best for mobile apps?
Braze and MoEngage are the strongest for mobile-first companies. Braze offers the deepest mobile SDK with rich push, content cards, and in-app messaging for enterprise apps. MoEngage is the better fit for mobile apps in India and Southeast Asia with strong push, in-app, and WhatsApp capabilities. Sortment also supports mobile engagement and adds AI-driven lifecycle intelligence, which is useful if your team needs the platform to identify which mobile users need attention and what to send them.
How does Klaviyo pricing compare to alternatives?
Klaviyo charges based on the number of contacts in your account, starting around $20/month for up to 500 contacts and climbing to $1,500+ at 75,000 contacts. Most alternatives use MAU-based or message-based pricing, which scales differently. Customer.io and Iterable offer more predictable pricing at mid-market scale. Braze is typically more expensive than Klaviyo for enterprise use. Sortment's pricing includes AI strategy and execution, which would otherwise require separate tools or hires on top of whatever platform you choose.
Can I migrate from Klaviyo without losing data?
Yes. Klaviyo supports CSV exports and API-based data extraction for contacts, events, and profile properties. The main risk during migration is not data loss but deliverability disruption. If your new platform uses different sending infrastructure, you need to warm your domain and IP reputation gradually. Running both platforms in parallel for two to three weeks prevents gaps in campaigns while you transition.
Do any Klaviyo alternatives offer a free tier?
Customer.io offers a free trial but not a permanent free tier. Braze, Iterable, and MoEngage are enterprise-priced with no self-serve free plans. Sortment offers a 30-day proof of concept tied to a measurable outcome, which functions as a paid trial with defined success criteria rather than a free-tier sandbox. If a free tier is your primary requirement, OneSignal (for push) or Mailchimp (for basic email) are options, but they are not lifecycle marketing platforms in the same category as Klaviyo.
What is the best Klaviyo alternative for small teams?
Customer.io is the most accessible for small teams that want hands-on control with transparent pricing. Sortment is the better option for small teams that want the platform to carry more of the strategic and execution burden. With Sortment, a one-person lifecycle team can operate at the output level of a much larger function because the AI handles audience creation, content, campaign setup, and monitoring. The team reviews and approves rather than building from scratch.