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Klaviyo Alternatives: The Best Email & SMS Platforms for Ecommerce in 2025

If you’re using Klaviyo for your ecommerce store but find yourself wondering if there are better, more affordable, or simpler tools out there, you’re not alone. Klaviyo is powerful, but it comes with costs, complexity, and sometimes limitations that make business owners consider other options. In this article, we’ll explore what makes Klaviyo strong, where it falls short for many businesses, and then compare its top competitors, so you can decide what’s the best fit for your needs.

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Why Klaviyo Isn’t Always the Best Fit

Here are some pain points that frequently come up for users of Klaviyo:

  • High cost for large contact lists: As your contact base grows, Klaviyo’s pricing climbs steeply, not just for email, but for adding SMS or other channels.
  • Complexity / steep learning curve: Its advanced features are powerful but can be overwhelming for those not already familiar with email/SMS automation, segmentation, or setting up flows.
  • Feature limitations on lower tiers: Some important features (AI-powered product recommendations, certain analytics, multi-channel messaging) are locked behind more expensive plans.
  • Support and onboarding concerns: Some users report slow or limited customer support, or that migration from another platform is cumbersome.

If you’re experiencing any of these issues or simply want more flexibility or a better ROI, the good news is there are excellent alternatives.

What to Look for in a Klaviyo Alternative

Before you pick a new platform, keep these criteria in mind. These help ensure you don’t trade one set of frustrations for another.

Feature Why It Matters
Pricing structure
Flat rates, pricing by email volume instead of contact count, or generous free tiers can save you money.
Automation & flows
Tools to trigger emails based on behavior (abandoned carts, purchases, site visit, etc.) are essential.
Omni-channel support
SMS, push notifications, chat, etc.—having these in the same ecosystem helps with seamless customer journeys.
Ease of use + onboarding
A good UI, helpful support, and migration tools reduce the time and cost to get set up.
Integrations
Your email tool should connect easily with your ecommerce platform (Shopify, WooCommerce, BigCommerce, etc.), plus payment processors, analytics, etc.
Scalability & deliverability
As you grow, you don’t want the platform to slow you down or suffer from poor email deliverability.

Top Klaviyo Alternatives for Ecommerce in 2025

Here are several options, each standout in different ways. Depending on your priorities (cost, ease, features), one might be a better fit for you.

Alternative What It Does Best Key Advantages vs. Klaviyo Possible Drawbacks
Omnisend
Best all-round for ecommerce, especially if you want multiple channels (email + SMS + push)
More affordable for similar feature set; good prebuilt automation; strong integrations; smoother UI.
SMS credits may still add cost; learning the multi-channel features takes some setup.
Brevo (formerly Sendinblue)
Great if you send a lot of emails but want lower cost; strong multi-channel tools
Pricing based on send volume rather than contacts; includes live chat, CRM-type features.
Some advanced ecommerce-specific automations might be less mature; design/customization could be more limited.
ActiveCampaign
Excellent for businesses that want deep automation + CRM features
Very strong automation workflows; good for segmentation; strong deliverability; more integrations.
Can get pricey; steeper learning curve; some features locked behind higher tiers.
MailerLite
Ideal for beginners or small-to-medium stores
Very affordable; free / cheap tiers are generous; easy to use; fast setup.
May lack very advanced ecommerce flows, or deep custom segmentation that Klaviyo offers.
GetResponse
Good option if you also do webinars or want funnel tools built in
Includes landing pages, webinar tools, funnel builders together with email; relatively lower cost.
Feature depth in automation may be less than Klaviyo; support for large stores could be more limited.
Drip
Strong for B2C stores that want behavior-based automation and personalization
Very good at real-time behavior tracking; flexible workflows; powerful email and marketing automation.
Pricing still rises with scale; might be more than what very small stores need.
AWeber
Great for content-focused stores, newsletters, smaller growth-oriented brands
Generous template/library support; easier content generation; solid deliverability; simpler pricing.
Less focus on deep ecommerce flows; fewer multi-channel integrations; advanced features may be locked.

Comparing Costs: What You Might Save

To give a rough idea:

  • If Klaviyo is charging you based on your contact count + SMS add-ons, moving to a tool that charges based on email send volume (or offers SMS integration included) could cut your monthly costs by 20-50% depending on your scale.

  • For small stores (under 5,000 contacts), many alternatives offer free or very inexpensive plans that include most of what you need.

  • As you scale, pay attention not just to base cost, but also to costs of add-ons, premium support, deliverability tools, etc.
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Migration Tips: Moving Away from Klaviyo Smoothly

If you decide to switch, here are steps to make it less painful:

  1. Audit what you’re using in Klaviyo: Which flows, segments, templates, automations are essential (e.g. abandoned carts, welcome series, post-purchase upsells).
  2. Pick a tool that supports equivalent features: Especially the ones that affect revenue directly.
  3. Plan your data export carefully: Contacts, consent data, tags/fields, purchase history, behavioral data.
  4. Recreate templates / flows: You’ll likely need to rebuild them. Try to keep branding consistent.
  5. Warm up your sending and test deliverability: New platform = new sending reputation. Send gradually; test with active users.
  6. Run overlap period if needed: Keep both systems live briefly to ensure nothing gets lost, especially for flows triggered by user behavior.

Which Alternative Is Right for You?

Here’s a quick guide depending on what matters most:

  • Lowest cost while still doing basic ecommerce email + SMS? → Omnisend, Brevo, MailerLite

  • Deep automation / CRM features? → ActiveCampaign, Drip

  • Ease of use + fast setup? → MailerLite, AWeber, Brevo

  • Multi-channel marketing (SMS, push, live chat) important? → Omnisend, Brevo

  • Lots of webinars / content marketing in addition to ecommerce? → GetResponse

Final Thoughts

Klaviyo remains one of the top players in ecommerce-email + SMS marketing. But if your business is growing, or if you’re watching margins, or just finding Klaviyo’s complexity burdensome, there are strong alternatives that can provide most of (or in many cases, all of) what you need, often at a lower cost and with simpler onboarding.

Looking to grow with email marketing? As an Omnisend Partner, we’ve worked with 300+ brands to unlock more revenue. Let’s do the same for you. Book a free strategy call with us!

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