Best Klaviyo Alternatives in 2026: 6 Tools Compared

The best Klaviyo alternatives are Lumail, Omnisend, Shopify Email, Drip, Brevo, and Braze, depending on whether you need send-based pricing, store-native flows at a lower price, email inside Shopify admin, or enterprise cross-channel journeys. The right pick depends on which part of Klaviyo you actually use: the email, the SMS, or the customer data platform.

We make Lumail, so it is listed first; every other entry is judged on the same criteria with facts from each vendor's pricing page as of August 2026.

Why people look for a Klaviyo alternative

Klaviyo is a strong ecommerce CRM, and for many Shopify brands it earns its price. People start shopping around when one of these becomes true:

• Active profiles drive the bill. Paid plans are priced by active profiles plus emails sent. Email starts at $20/month for 251–500 active profiles, and higher tiers are only shown in the calculator. A large list you email in slices still bills as a large list.
• Channels are sold separately. SMS, WhatsApp, Customer Hub, Helpdesk, and Marketing Analytics are add-ons. If you only need email, much of the platform is unused.
• Transactional email is indirect. It is paid-only, runs as metric-triggered flows that Klaviyo approves (up to one business day), and there is no customer SMTP relay or generic send API.
• Agent access is mostly read and draft. Klaviyo ships a remote MCP server, but its ChatGPT app help says it cannot send campaigns, build or edit flows, or modify lists and segments.

Klaviyo alternatives at a glance

ChatGPT plugin

1. Lumail: best for email operated by AI agents and code

Lumail is an email platform for campaigns, graph workflows, and transactional email, with the same operations available in the app, through 89 organization-scoped MCP tools, a CLI, a TypeScript SDK, and a REST API. It is the fit when email is the channel that matters and you want agents to do real work on it, not only report on it.

Pricing: Free for 3,000 emails/month with no credit card. Premium is $20/month with 40,000 emails, then $0.60 per 1,000. Business is $200/month with 400,000 emails, then $0.40 per 1,000. Unlimited subscribers on every plan.

Choose it if:

• You store many profiles but email segments, and want to pay for sends, not profiles.
• You need receipts and password resets through a real API or SMTP (smtp.lumail.io:587), in the same account as campaigns.
• You want agents in ChatGPT, Claude, Claude Code, Cursor, or Codex to manage subscribers, build workflows, and send transactional email (AI integration docs).

Watch out for:

• No SMS, WhatsApp, or push, and no catalog-driven product blocks synced from a store.
• Capture pages only; not a website builder.

See Lumail vs Klaviyo side by side.

2. Omnisend: best for Klaviyo-style store flows at a lower entry price

Omnisend is the closest like-for-like swap: an ecommerce email, SMS, and web-push platform for Shopify, WooCommerce, and BigCommerce with 15+ prebuilt workflows for welcome, cart, browse, and post-purchase.

Pricing: Free for 250 contacts, 500 emails, and 500 web pushes a month. Standard from $16/month for 500 contacts, with emails capped at 12× your contacts. Pro from $59/month for 2,500 contacts with unlimited emails.

Choose it if:

• You want cart, browse, and order flows out of the box without Klaviyo's CDP.
• You want Omnisend's team to migrate your lists, flows, and templates.

Watch out for:

• Billable contacts include non-subscribers such as checkout customers, so the list can cost more than it looks.
• For paid plans started on or after May 4, 2026, SMS is Pro-only.

See the full Lumail vs Omnisend comparison.

3. Shopify Email: best if you only need email for a Shopify store

Shopify Email, now part of Shopify Messaging, runs campaigns and commerce automations inside Shopify admin, using your products, prices, and customer segments directly.

Pricing: 10,000 emails per calendar month included on Basic, Grow, Advanced, and Plus stores. Then $1 per 1,000 emails up to 300,000, with lower rates above that. Abandoned checkout emails are free and do not count. Unlimited contacts.

Choose it if:

• You sell on Shopify and your email program is mostly store campaigns and recovery flows.
• You want pay-per-send pricing without a separate ESP subscription.

Watch out for:

• It requires a paid Shopify store; Basic starts at $29/month billed yearly.
• Custom automation beyond the templates goes through Shopify Flow, and order or shipping emails are separate store notifications.

See the full Lumail vs Shopify Email comparison.

4. Drip: best for ecommerce automation without a CDP

Drip is a B2C ecommerce ESP with visual workflows, purchase goals, revenue attribution, and onsite pop-ups and quizzes. It targets small-to-mid stores that want store-triggered email without enterprise complexity.

Pricing: No free plan; 14-day trial with no card. Paid from $39/month for up to 2,500 active people with unlimited sends. Drip's own comparison lists $289/month at 25,000 contacts.

Choose it if:

• You run Shopify, WooCommerce, or BigCommerce and want cart, browse, and post-purchase flows.
• You have 17,500+ contacts and want free migration plus 90 days of onboarding.

Watch out for:

• SMS is currently unavailable to new users, so it is not a Klaviyo replacement for SMS.
• Plans include up to 50 active workflows, and its official MCP must be enabled by support before use.

See the full Lumail vs Drip comparison.

5. Brevo: best for keeping SMS and WhatsApp on volume-based plans

Brevo pairs marketing and transactional email with SMS, WhatsApp, and a CRM. It is the option for brands that still need multiple channels but want to stop paying by list size.

Pricing: Free for 300 emails/day. Starter from $9/month, Standard from $18/month, scaling with monthly email volume.

Choose it if:

• SMS and WhatsApp remain part of your program.
• You want transactional email included in the same platform.

Watch out for:

• It is a general multichannel suite, not ecommerce-native like Klaviyo.
• Multi-step workflows start at Standard.

See the full Lumail vs Brevo comparison.

6. Braze: best for enterprise cross-channel journeys

Braze is the move up, not down: a quote-based engagement platform for email, push, SMS, WhatsApp, and in-app messages, orchestrated in real time with Canvas.

Pricing: No published price. It is quoted from a platform edition, monthly active users, and Action Credits. There is a 14-day free trial.

Choose it if:

• You need email, push, SMS, and in-app messages from one customer profile at large scale.
• You want enterprise SSO, dedicated IPs, and sales-led onboarding.

Watch out for:

• You will not get a number before a sales conversation.
• Transactional email is an add-on in select packages, and its MCP is Early Access and mostly analytics and templates.

See the full Lumail vs Braze comparison.

How to choose a Klaviyo alternative

Start by writing down what you would lose, then choose:

• Which channels you really use. Email only points to Lumail or Shopify Email. Email plus SMS points to Omnisend or Brevo. Push and in-app at scale points to Braze.
• Pricing basis vs your list shape. Profile or contact billing (Klaviyo, Omnisend, Drip) punishes large, quiet lists. Send-based billing (Lumail, Shopify Email) tracks how much you actually email.
• Store data depth. Catalog-personalized product blocks and cart flows are native to Klaviyo, Omnisend, Drip, and Shopify Email. With Lumail you send your own events through the API to trigger workflows.
• Transactional email. If you want a real SMTP relay or send API, Lumail and Brevo include it. Klaviyo, Omnisend, and Drip model it as flows.
• Agent access. Check what an agent can write, not only read.

Worked example. A store holds 25,000 profiles and sends one weekly campaign to its 8,000 most engaged buyers: 32,000 emails a month.

The gap closes if you email the whole list several times a week, or if SMS revenue justifies Klaviyo's bundle. Full Lumail numbers are on the pricing page.

How to migrate from Klaviyo

1. Export profiles and suppressions. Export active profiles with the properties you segment on, plus unsubscribed and suppressed profiles. Keep consent records.
2. Authenticate your sending domain. Configure SPF and DKIM on the new platform and keep Klaviyo live while DNS propagates.
3. Rebuild your highest-revenue flow first. Usually welcome or abandoned cart. In Lumail, fire the store event through the API and rebuild the waits, branches, and goal in the graph editor.
4. Repoint transactional sends. Move one approved transactional flow, such as order confirmation, to the new API or SMTP relay and confirm delivery before switching the rest.
5. Send one test campaign to a segment, then move the rest. Use an engaged segment, compare opens and clicks, then migrate remaining flows and turn off the old ones.

Frequently asked questions

What is the best Klaviyo alternative with AI agent and MCP support?

Lumail. It ships 89 organization-scoped MCP tools that can manage subscribers, build graph workflows, prepare campaigns, and send transactional email, and it works in ChatGPT, Claude, Claude Code, Cursor, and Codex, plus a CLI, TypeScript SDK, and REST API. Omnisend offers a compact 4–7 tool MCP over its REST API, Drip's MCP must be enabled by support, and Klaviyo's own ChatGPT app is documented as unable to send campaigns or edit flows.

What is the best free Klaviyo alternative?

Lumail's free plan includes 3,000 emails/month with unlimited subscribers and workflows. If you run a paid Shopify store, Shopify Email includes 10,000 emails a month at no extra cost. Omnisend's free plan mirrors Klaviyo's at 250 contacts and 500 emails.

Is there a cheaper alternative to Klaviyo?

Yes, if your list is large and you email it selectively. Send-based tools like Lumail ($20 for 40,000 emails) and Shopify Email ($1 per 1,000 after 10,000 free) do not charge for stored profiles. Omnisend's Standard starts at $16/month versus Klaviyo's $20.

What is the best Klaviyo alternative for Shopify?

Shopify Email if you want everything inside admin with pay-per-send pricing. Omnisend or Drip if you want a dedicated ecommerce ESP with deeper store-triggered flows.

Is there a Klaviyo alternative for enterprise brands?

Braze, for brands that need email, push, SMS, WhatsApp, and in-app journeys at large monthly-active-user scale. Pricing is quote-based.

Keep what you use, drop what you don't

If email is the channel that pays and you want agents to run it, start Lumail free and rebuild one flow before you move the list. If SMS or a commerce CDP is essential, stay closer to Omnisend or Klaviyo, and use the comparison hub to check every option side by side.