EMAIL PLATFORM ALTERNATIVES · 2026

The best Klaviyo alternatives

Klaviyo charges by profile, and the meter never sleeps. At 10,000 profiles you are paying $150 a month before a single SMS credit or add-on. Here is what the realistic replacements cost at the same list sizes — and which one actually replaces what you use.

Why people leave Klaviyo

Klaviyo is the best ecommerce email platform on the market. That is not the argument. The argument is whether it is worth what it costs you specifically, and for a large number of stores the honest answer is no.

The pricing model is the issue. Klaviyo bills on profiles, not on sends, and a profile is anyone who has ever given you an email address. Your list only ever grows. Your bill only ever grows with it.

Four things compound on top of that base:

• SMS is separate. From $35/mo, including 150 credits, then usage-based at about $0.01 plus carrier fees per US toll-free message.
• The add-ons are real money. Composer runs $157/mo at list price. Social is $50/mo at 10,000 profiles. Reviews is $25/mo at 250 orders a month. None of these are exotic extras — they are the features stores actually turn on.
• Unengaged profiles still bill. Someone who has not opened an email in two years costs the same as your best customer until you actively suppress or delete them.
• The jumps are steep. Going from 10,000 to 25,000 profiles is not a 2.5× increase in value delivered. It is a 2.7× increase in price.

If your store does serious revenue per subscriber, Klaviyo earns its price. If you have a large list and thin margins, you are subsidising a feature set you do not use.

The best Klaviyo alternatives at a glance

All figures verified against our own pricing breakdowns for each platform. Where a tool offers annual billing, the monthly-equivalent is shown.

1. Omnisend — the direct replacement

If you are running an ecommerce store and you want to leave Klaviyo without losing capability, Omnisend is the answer. It was built for the same job: abandoned cart flows, browse abandonment, post-purchase sequences, product recommendations pulled from your catalogue, SMS in the same automation builder.

What it actually costs

Standard starts at $16/mo and reaches $132/mo at 10,000 contacts. Pro starts at $59/mo and reaches $150/mo at 10,000. Against Klaviyo at $150/mo for email alone at the same list size, Standard saves you about $18 a month and Pro matches it — but Pro includes SMS credits that Klaviyo charges separately from $35/mo.

That is the real comparison. Not $132 against $150, but $132 against $150 plus $35 plus whichever add-ons you have switched on.

The catch

There is no annual billing. Every other tool on this list gives you 10–25 percent off for paying yearly; Omnisend does not offer the option at all. There is a three-month prepay promotion that cuts the entry price to $11.20/mo on Standard and $41.30/mo on Pro, but it is a promotion, not a structural discount.

Where it falls short

The integration ecosystem is smaller. Klaviyo has spent years becoming the default that every ecommerce app builds a connector for; Omnisend has not. If your stack depends on a niche loyalty or subscription app, check the integration exists before you commit.

Segmentation is good but not Klaviyo-good. If you build genuinely complex predictive segments — churn risk, expected date of next order — you will feel the difference.

Who this is for

Shopify and WooCommerce stores under about 50,000 contacts who use Klaviyo for flows and campaigns rather than for data science.

Read our full Omnisend review →

2. MailerLite — the biggest saving

MailerLite is where you go when the goal is to cut the bill and you are honest that you were not using most of Klaviyo.

What it actually costs

A 10,000-subscriber store pays $73 to $110 a month depending on whether you need the Comfort or Power tier. At 40,000 subscribers with modest send volume it runs about $289 a month. Compare that to Klaviyo, where 25,000 profiles alone is $400.

Annual billing saves roughly $88 a year at the 10,000 tier and about $132 at higher tiers.

The fine print that matters

• Send volume is capped relative to list size — a 1,000-subscriber tier allows about 10,000 emails a month. Heavy senders get pushed up a tier by volume, not by list growth.
• Unlimited seats is a Power feature. On Comfort you are limited.
• No tier includes phone support. This is the recurring complaint in reviews and it is fair.
• MailerLite branding appears on free-plan emails.

Where it falls short

The ecommerce automation is functional rather than sophisticated. You get abandoned cart. You do not get the depth of behavioural triggering that made you choose Klaviyo in the first place. If your revenue genuinely comes from flows, this is a downgrade you will feel in the numbers.

Who this is for

Stores with a large list, a modest send cadence and a Klaviyo bill that has outgrown the value it returns.

See MailerLite pricing →

3. Brevo — when your list is huge and you send rarely

Brevo inverts the model that makes Klaviyo expensive. Contacts are unlimited. You pay for emails sent. For a certain shape of business that is transformative.

What it actually costs

A business sending 100,000 emails a month with automation pays $129. Klaviyo would bill that same business on profile count regardless of whether they sent one campaign or thirty.

Run the arithmetic on your own numbers before anything else. If you have 60,000 profiles and email them twice a month, Brevo is dramatically cheaper. If you have 8,000 profiles and email them daily, it is not.

The add-ons that inflate the bill

• Removing Brevo branding is a line item on lower tiers, not bundled. Budget about $162/mo total for a clean-brand sender.
• A dedicated IP costs about $251 a year and is worth budgeting because of the shared-IP deliverability concerns.
• Extra seats are $12/mo each.
• Landing pages are about $24/mo on lower tiers after Brevo moved them off the entry plans.
• SMS is about $10.90 per 1,000, roughly $1,090 for 100,000 texts.

Where it falls short

Deliverability on shared IPs is the recurring concern, which is exactly why the dedicated IP line item exists. Ecommerce flows are weaker than both Klaviyo and Omnisend.

Who this is for

Businesses with large, slowly-monetised lists. Publishers, membership sites, marketplaces — anyone whose profile count wildly overstates their send volume.

See Brevo pricing →

4. ActiveCampaign — if you are not really an ecommerce business

Plenty of people on Klaviyo are not running stores. They ended up there because Klaviyo is what the ecommerce world recommends, and now they are paying ecommerce prices for B2B workflows.

What it actually costs

The advertised entry is $15/mo at 1,000 contacts on annual billing — $19 if you pay monthly, which is the roughly 25 percent monthly-billing premium ActiveCampaign applies across the board. Do not take that entry price seriously: Starter strips out the CRM, lead scoring and predictive features, which is most of the reason to choose ActiveCampaign at all.

Realistic figures: a 5,000-contact B2B team on Plus pays $1,740 a year. An ecommerce store scaling to 10,000 contacts reaches $2,268 a year. Annual billing saves $120 to $408 a year depending on tier.

Where it falls short

It is not ecommerce-first and it does not pretend to be. Product feeds, catalogue-driven recommendations and store-native reporting are all weaker. Starter also does not exist above about 25,000 contacts, so growth forces an upgrade rather than offering one.

Who this is for

B2B, services, SaaS and course businesses who need real automation and a CRM in the same tool, and who never needed the ecommerce machinery they are paying Klaviyo for.

See ActiveCampaign pricing →

5. Mailchimp — familiar, and rarely the right answer

Mailchimp is on this list because people ask about it, not because it usually wins. It bills per contact like Klaviyo, so it does not fix the structural problem, and above about 25,000 contacts it gets expensive faster.

What it actually costs

A 5,000-contact small business pays $100 to $120 a month, which is roughly line-ball with Klaviyo at the same size. A 25,000-contact scaling team pays $310 to $620 a month — against Klaviyo at $400, that top end is materially worse.

The billing traps

• Only contacts you manually archive or delete stop counting. Unsubscribes still sit on the meter until you act.
• Audiences are not deduplicated for billing. The same person in two audiences is two contacts.
• SMS is a separate paid add-on from about $20/mo, with no native push notifications.
• 24/7 phone support is Premium only.

Who this is for

Teams who need the brand recognition internally, or who are already deep in the Intuit ecosystem. If you are choosing on cost or on ecommerce capability, choose something else.

See Mailchimp pricing →

6. Kit — only if you are a creator, not a store

Kit, formerly ConvertKit, is built for newsletters, courses and creator businesses. It has a genuinely free plan up to 10,000 subscribers, which is the most generous free tier in this category by a wide margin.

What it actually costs

Free to the 10,000-subscriber ceiling, then Creator at $139/mo at that level. A creator at 5,000 subscribers pays $1,068 a year monthly-billed, or about $900 on annual. Add subscriber scoring and engagement analytics — which sit on Pro, not Creator — and 5,000 subscribers becomes $1,668 a year.

Where it falls short

For an ecommerce store, almost everywhere. There is no meaningful product catalogue integration, no browse abandonment, no store-native revenue attribution. The free plan also carries Kit branding and limits you to one automation and one sequence.

Only about 23 free email templates ship with it; marketplace templates run roughly $19 to $39 each.

Who this is for

People who are on Klaviyo but sell courses, memberships or a newsletter rather than physical products.

See Kit pricing →

What each one actually costs you

Sticker prices are not comparable across platforms because the billing models differ. Here is the same business modelled on each.

That last row is the one worth staring at. It is the single scenario where the choice of platform changes the bill by an order of magnitude rather than a percentage.

Every tier, priced at real list sizes

These platforms bill on three different models — profiles, subscribers and sends — which is why sticker comparison is meaningless. Here are the actual ladders.

At 25,000 contacts MailerLite Comfort is $159 against Klaviyo’s $400 — a saving of $2,892 a year. That is the number that makes people switch, and it is also the number that should make you check what you lose first.

Read that table against your own send volume, not your list size. A 40,000-profile store sending one campaign a month sends 40,000 emails — that is $29 to $69 on Brevo against roughly $700 on Klaviyo. A 5,000-profile store sending daily sends 150,000 emails, and the maths inverts.

The $15 entry is a funnel. Everything that makes ActiveCampaign worth choosing lives on Plus at $49, and the plan you compared against is not the plan you will use.

First: cut your Klaviyo bill without switching

This section costs us affiliate revenue and it belongs here anyway, because for a large number of stores it is the correct answer.

Klaviyo bills on profiles stored. It does not bill on profiles that are useful. Most accounts are carrying 20 to 40 percent dead weight that has never been audited, and every one of those profiles is charged at the same rate as your best customer.

Do this before you evaluate a single alternative

1. Suppress profiles with no engagement in 12 months. Not unsubscribes — the silent ones. Suppressed profiles stop counting toward your billing tier.
2. Delete profiles that never confirmed or never opened anything, ever. These are list decay from imports and giveaways. They have no value and they cost money every month.
3. Check for duplicate profiles created by guest checkout with a different email casing or a second address.
4. Re-check your tier immediately. Billing is banded, so dropping from 26,000 to 24,000 profiles moves you down a band. The saving is not proportional — it is a cliff.

A store sitting just above the 25,000 band at $400 a month that cleans back under it lands at the tier below. If that recovers even one band, you have saved more than most of the switching options on this page would, in an afternoon, with no migration risk and no lost flow performance.

Only if the bill is still wrong after that cleanup does switching become the right conversation.

The migration, in the order it has to happen

Most failed migrations fail because people move the list first and think about deliverability last. This is the sequence that works.

1. Export everything while you still have access. Profiles with custom properties, flow performance history, campaign revenue attribution, segment definitions. None of this transfers automatically and some of it is unrecoverable once you cancel.
2. Verify every integration exists on the new platform before you migrate anything. Loyalty app, subscription app, reviews, helpdesk, ad platform audiences. This is the single most common reason stores migrate back.
3. Rebuild flows in the new tool while Klaviyo is still running. Do not switch them on. Build, test with internal addresses, and compare the logic against the live version side by side.
4. Warm up sending reputation. Start with your most engaged segment — openers in the last 30 days — at low volume, and expand over two to three weeks. Sending your full list on day one from new infrastructure is how you land in spam.
5. Cut flows over one at a time, highest revenue last. Browse abandonment first, welcome series next, abandoned cart last. If something breaks, it breaks on the flow that costs you least.
6. Run both for one full billing cycle before cancelling. Yes, you pay twice for a month. It is cheaper than discovering the gap in December.
7. Never migrate in Q4. If your business has a peak season, the migration window is the quietest month you have.

Does the saving survive the switch?

A rule that has held up well: the migration costs roughly one month of your current bill in labour, plus a 5 to 15 percent dip in email revenue for the first six to eight weeks while deliverability settles and flows are retuned.

The 10,000-profile row is the one worth sitting with. Omnisend at $132 against Klaviyo at $150 is an $18 monthly saving — and if flow performance drops two percentage points on a store doing $30,000 a month in email revenue, you have lost $600 to save $18. Switch to Omnisend for the bundled SMS and the ecommerce parity, not for the price.

The switching costs nobody prices in

Every comparison stops at the monthly fee. These are the costs that actually decide whether the move is worth it.

• Flow rebuilding. Automations do not export. Every abandoned cart, welcome series and post-purchase flow gets rebuilt by hand. Budget real hours, or a freelancer.
• Deliverability reset. You are sending from new infrastructure. Expect a warm-up period where inbox placement is worse than you are used to. Plan the switch for a quiet month, never before peak season.
• Historical revenue attribution is gone. Year-on-year flow performance comparisons end at the switch date. If you report on those, export first.
• Integration gaps. Check every app in your stack before you migrate, not after. This is the failure mode that forces people back.
• Team retraining. Small, but real if more than one person builds campaigns.

A store saving $40 a month should probably stay put. A store saving $250 a month has a clear case. Do the arithmetic on your own numbers before you touch anything.

How to choose

Answer one question first: where does your email revenue actually come from?

• Flows and automations drive your revenue → Omnisend. It is the only option here that genuinely replaces what Klaviyo does for a store.
• You want the bill cut and you send simple campaigns → MailerLite.
• Your list is far bigger than your send volume → Brevo, and the saving will be large.
• You are B2B or services, not a store → ActiveCampaign.
• You sell courses, memberships or a newsletter → Kit, and start on the free plan.
• Your revenue per subscriber is high and flows are sophisticated → stay on Klaviyo. Switching to save $20 a month and losing two points of flow conversion is a bad trade.

FAQ

What is the cheapest Klaviyo alternative?

MailerLite at $73 to $110 a month for 10,000 subscribers, against Klaviyo at $150 for the same list. Brevo can be cheaper still if your send volume is low relative to your list size, because it does not bill on contacts at all.

Which alternative is closest to Klaviyo feature for feature?

Omnisend. It is built for the same job and the automation builder covers the same ecommerce triggers. The gaps are integration breadth and predictive segmentation, not core functionality.

Will I lose revenue by switching away from Klaviyo?

Possibly, and you should model it. If flows generate a large share of your email revenue, a small drop in flow performance can wipe out the subscription saving entirely. If your email revenue comes mostly from broadcast campaigns, the risk is low.

Does Omnisend really have no annual discount?

Correct — there is no annual billing option at all. There is a three-month prepay promotion that cuts entry pricing, but no structural yearly discount. Factor that in when comparing against tools offering 10 to 25 percent off for annual commitment.

Why does Klaviyo charge for unengaged profiles?

Because the model bills on profiles stored, not on activity. Suppressing or deleting profiles that have not engaged in 12 months is the single fastest way to cut a Klaviyo bill without changing platform — and it is worth doing before you conclude you need to switch at all.

Is Mailchimp cheaper than Klaviyo?

At 5,000 contacts they are roughly comparable, $100 to $120 against $100. At 25,000 contacts Mailchimp runs $310 to $620 against Klaviyo’s $400, so the top of that range is worse. Mailchimp does not solve the per-contact problem.

Can I run SMS on any of these?

Omnisend includes SMS credits on Pro. Brevo sells SMS at about $10.90 per 1,000. Mailchimp charges from about $20 a month as an add-on. MailerLite and Kit do not have native SMS worth relying on.

What about deliverability after switching?

Expect a dip during IP warm-up regardless of which platform you move to. On Brevo specifically, budget for a dedicated IP at around $251 a year if deliverability matters to your revenue — shared-IP placement is the most common complaint.

How long does a migration take?

Contact import is an afternoon. Rebuilding flows, testing them and warming up sending reputation is closer to a month before you would trust the new platform with peak-season revenue.

How much can I cut my Klaviyo bill without switching?

Often 20 to 40 percent, by suppressing profiles with no engagement in 12 months and deleting never-engaged imports. Billing is banded, so the saving arrives as a cliff rather than a slope — dropping under a band boundary can save more than switching platforms would. Do this before you evaluate anything else.

Is Omnisend actually cheaper than Klaviyo?

Barely, on email alone: $132 against $150 at 10,000 contacts. The real argument is Pro at $150 including SMS credits against Klaviyo at $150 plus $35 for SMS plus add-ons. Choose it for parity and bundling, not for the $18.

What is Brevo’s free plan actually good for?

Up to about 9,000 emails a month within a 300-per-day cap. That is a genuine working plan for a small store sending a weekly campaign to a few thousand people, and it is the most useful free tier of the platforms here.

When should I definitely not switch?

If flows generate most of your email revenue and your revenue per subscriber is high. A two-point drop in flow conversion during migration can cost more in one month than the subscription saves in a year. Also never in the run-up to peak season.

How long before deliverability recovers after a migration?

Two to three weeks of deliberate warm-up if you do it properly, starting with your most engaged segment and expanding volume gradually. Sending your full list from new infrastructure on day one can take months to recover from.