Independent SaaS comparison
Omnisend vs Mailchimp: Ecommerce Automation or Simpler Email?
Choose Omnisend if you run an ecommerce store and need email, SMS, push notifications, product-based segmentation, abandoned-cart workflows, and revenue reporting without Klaviyo-level complexity. Choose Mailchimp if you mainly need easy newsletters, templates, landing pages, and a familiar small-business email platform. Omnisend is the stronger store-growth tool; Mailchimp is the simpler general-purpose email tool.
Verdict
Omnisend wins
Starting price
$16/mo vs $13/mo
User rating
4.6/5 vs 4.3/5
Omnisend
Picked hereEmail and SMS marketing for ecommerce
Small and midsize ecommerce brands that want email and SMS automation without Klaviyo-level complexity or cost.
Mailchimp
The #1 AI-powered email marketing and automations platform
Small businesses and solopreneurs who want an easy-to-use, all-in-one email marketing platform with a free plan to get started.
TL;DR verdict
Omnisend wins overall against Mailchimp.
Omnisend wins for ecommerce teams because store data, SMS, push notifications, pre-built commerce automations, and revenue reporting are central to the product. Mailchimp can work for basic ecommerce campaigns, but its strongest fit is still general-purpose email marketing and simple small-business campaigns.
Data-backed insight
What our 1,000-site study showed for ecommerce
The DTC/ecommerce cohort had the clearest commerce stack pattern. Shopify and Klaviyo were the strongest visible business-tool signals, which supports evaluating ecommerce email software on store-data depth, lifecycle workflows, and retention infrastructure instead of newsletter features alone.
- Shopify in DTC/ecommerce
- 84%
- 197 of 235 normal-status ecommerce sites showed Shopify signals.
- Klaviyo in DTC/ecommerce
- 61%
- 143 ecommerce sites showed Klaviyo signals.
- Gorgias support signal
- 20%
- 46 ecommerce sites showed Gorgias signals.
- Attentive SMS signal
- 17%
- 41 ecommerce sites showed Attentive signals.
Related decision paths
If This Is Part of a Larger Shortlist
These related comparisons and replacement guides help narrow the same CRM, automation, and GTM stack decision from adjacent angles.
Klaviyo vs Mailchimp
Compare the ecommerce retention platform against the familiar general-purpose email tool.
ActiveCampaign vs Klaviyo
Compare broader marketing automation against ecommerce-specific lifecycle marketing.
Brevo vs Mailchimp
Compare Mailchimp against a lower-cost multi-channel email, SMS, and light CRM option.
Best Ecommerce Email Marketing Software
Use the ecommerce shortlist when Omnisend, Mailchimp, Klaviyo, and other store-focused tools are still in play.
Omnisend vs Mailchimp: At a Glance
| Feature |  Omnisend |  Mailchimp |
|---|---|---|
| Starting price | $16/mo | $13/mo |
| Free plan | ||
| G2 rating | 4.6/5 | 4.3/5 |
| Primary purpose | Ecommerce email + SMS | General email marketing |
| Free plan contacts | 250 contacts | 250 contacts |
| Free plan sending | 500 emails/month + SMS credits | 500 emails/month |
| SMS marketing | Paid add-on | |
| Push notifications | ||
| Landing pages | ||
| Best for | Ecommerce automation | Simple email campaigns |
Which is better for ecommerce?
Omnisend
Wins sectionEmail and SMS marketing for ecommerce
Omnisend is the better ecommerce platform. It is built for Shopify, WooCommerce, BigCommerce, and store-based customer behavior, so campaigns and automations can use product, purchase, cart, and revenue context. That makes it a stronger fit for abandoned cart flows, post-purchase follow-up, win-back campaigns, SMS, and store-growth reporting.
Mailchimp
The #1 AI-powered email marketing and automations platform
Mailchimp supports ecommerce integrations and can handle basic store campaigns, but ecommerce is not as central to the product. It works for small stores that mostly need newsletters, simple promotions, and landing pages, but it is less focused on revenue workflows than Omnisend.
Winner: Omnisend. Omnisend is the better ecommerce platform.
Which is better for email campaigns?
Omnisend
Email and SMS marketing for ecommerce
Omnisend's email builder is practical and strong for store campaigns. It is especially useful when the email needs product blocks, ecommerce segmentation, discount workflows, or automation tied to customer behavior.
Mailchimp
Wins sectionThe #1 AI-powered email marketing and automations platform
Mailchimp remains easier for simple newsletters, announcements, and brand campaigns. Its editor, templates, and creative workflow are familiar to many non-technical teams, which makes it faster if the goal is polished email creation rather than ecommerce lifecycle automation.
Winner: Mailchimp. Mailchimp remains easier for simple newsletters, announcements, and brand campaigns.
Which has better automation?
Omnisend
Wins sectionEmail and SMS marketing for ecommerce
Omnisend is stronger for ecommerce automation. Pre-built workflows, SMS, push notifications, abandoned cart sequences, post-purchase messages, and purchase-based segments are part of the core use case, including useful automation access on the free plan.
Mailchimp
The #1 AI-powered email marketing and automations platform
Mailchimp's customer journey builder is easier to understand for simple welcome sequences and re-engagement campaigns, but lower plans limit journey depth. It becomes less compelling when the automation needs store behavior, SMS, push, and revenue attribution together.
Winner: Omnisend. Omnisend is stronger for ecommerce automation.
Which is better for SMS and multi-channel marketing?
Omnisend
Wins sectionEmail and SMS marketing for ecommerce
Omnisend has the advantage because email, SMS, and push notifications are built into the ecommerce workflow. The free plan includes SMS credits, and Pro includes SMS credits with unlimited emails, which makes the product easier to justify for stores that want more than email.
Mailchimp
The #1 AI-powered email marketing and automations platform
Mailchimp offers SMS as a paid add-on, but it is less central to the product. It can work for teams already committed to Mailchimp, but it is not as natural for ecommerce brands that want SMS and email coordinated from the start.
Winner: Omnisend. Omnisend has the advantage because email, SMS, and push notifications are built into the ecommerce workflow.
Which is cheaper?
Omnisend
Email and SMS marketing for ecommerce
Omnisend starts slightly higher than Mailchimp at the entry paid tier, but Standard includes the core automation features, and Pro includes SMS credits plus unlimited email sends. For ecommerce brands that use SMS, push, and store automations, the value can be stronger than the headline price suggests.
Mailchimp
The #1 AI-powered email marketing and automations platform
Mailchimp starts lower and can be cheaper for simple email marketing. The issue is scaling: costs rise with contact count, unsubscribed and inactive contacts can still create billing pressure, and SMS sits outside the base email plan.
Winner: Tie.
Which is easier to use?
Omnisend
Email and SMS marketing for ecommerce
Omnisend is easy for ecommerce marketers because the default workflows are store-oriented. It is less attractive if the business does not have store data or does not care about SMS, push notifications, and revenue reporting.
Mailchimp
Wins sectionThe #1 AI-powered email marketing and automations platform
Mailchimp is easier for general small-business email. The setup path is familiar, templates are approachable, and many teams already know the product. That simplicity is the main reason to choose Mailchimp over a more ecommerce-specific tool.
Winner: Mailchimp. Mailchimp is easier for general small-business email.
Pricing Comparison
Omnisend
Free plan available
Free
$0
Standard
$16/mo
Pro
$59/mo
Mailchimp
Free plan available
Free
$0
Essentials
$13/mo
Standard
$20/mo
Premium
$350/mo
Final Verdict
Choose Omnisend if you run an ecommerce store and need email, SMS, push notifications, product-based segmentation, abandoned-cart workflows, and revenue reporting without Klaviyo-level complexity. Choose Mailchimp if you mainly need easy newsletters, templates, landing pages, and a familiar small-business email platform. Omnisend is the stronger store-growth tool; Mailchimp is the simpler general-purpose email tool.
Choose Omnisend if you...
Email and SMS marketing for ecommerce
- ✓Run a Shopify, WooCommerce, BigCommerce, or similar ecommerce store
- ✓Need email and SMS in the same ecommerce automation workflow
- ✓Want abandoned cart, post-purchase, win-back, and revenue-focused automations
- ✓Care about push notifications and product-based segmentation
- ✓Want a simpler ecommerce alternative to Klaviyo
Choose Mailchimp if you...
The #1 AI-powered email marketing and automations platform
- ✓Mostly send newsletters, announcements, and simple promotions
- ✓Want the easiest general-purpose email editor and templates
- ✓Need landing pages more than ecommerce lifecycle automation
- ✓Have a small list where Mailchimp pricing still fits
- ✓Do not need SMS, push notifications, or store-based revenue reporting
Frequently Asked Questions
Omnisend is better than Mailchimp for ecommerce stores that need email, SMS, push notifications, abandoned cart workflows, purchase-based segmentation, and revenue reporting. Mailchimp is better for simple newsletters, landing pages, and general small-business email campaigns.
Mailchimp starts slightly cheaper, but Omnisend can be better value for ecommerce brands because its paid plans include store-focused automation, SMS options, push notifications, and revenue workflows. The cheaper choice depends on list size, send volume, and whether SMS matters.
Yes, especially for ecommerce teams. Omnisend can replace Mailchimp for email campaigns, forms, segmentation, automations, and SMS. The main trade-off is that Mailchimp is still easier for general newsletters and has stronger landing-page support.
Omnisend is usually better for Shopify stores because it is built around ecommerce automations, SMS, push notifications, product data, and revenue reporting. Mailchimp can work for simple Shopify campaigns, but it is less specialized.
Yes. Omnisend includes SMS marketing, and the free plan includes SMS credits. Mailchimp offers SMS as a paid add-on, but SMS is less central to the product.
Choose Omnisend for ecommerce email and SMS without Klaviyo-level cost or complexity. Choose Mailchimp for simple general-purpose email. Choose Klaviyo when ecommerce retention, product data, advanced segmentation, and revenue attribution are central to the business.
Read the Full Reviews
If one of these tools is still on your shortlist, read the full review before you decide. The review pages go deeper on pricing pressure, best-fit teams, and the trade-offs that do not fit neatly inside a side-by-side table.
Compare the Pricing in More Detail
If cost is the real sticking point, these pricing guides break down the entry tiers, upgrade pressure, and the budget traps that are harder to show in a simple comparison table.