Omnisend vs Mailchimp 2026:
Which Wins for Online Stores?
Both are free to start. But Omnisend was built for ecommerce — with SMS in 200+ countries, push notifications, and ecommerce-specific flows out of the box. Mailchimp is a general-purpose tool that works for everything, which means it's optimized for nothing in particular.
Quick Verdict
Omnisend — Best for Shopify & ecommerce stores
Omnisend is the better choice for any brand selling online. Its ecommerce automation library is deeper, SMS coverage is broader (200+ countries vs Mailchimp's 10+), and the Shopify integration is native. Mailchimp makes more sense for bloggers, creators, and non-ecommerce businesses that need multi-channel marketing under one roof.
Try Omnisend FreeSide-by-Side Comparison
| Feature | ||
|---|---|---|
| Starting Price | Free | Free |
| Free Plan Email Limit | 500 emails/mo | 1,000 emails/mo |
| Shopify Integration | ✓ | ✗ |
| SMS Marketing | ✓ | ✓ |
| SMS Countries | 200+ | 10+ |
| Push Notifications | ✓ | ✗ |
| Ecommerce-specific Automations | ✓ | ✗ |
| Abandoned Cart Flow | ✓ | ✓ |
| Product Picker in Emails | ✓ | ✗ |
| A/B Testing | ✓ | ✓ |
| Landing Pages | ✗ | ✓ |
| Social Media Ads | ✗ | ✓ |
| At 10k contacts/mo price | ~$115/mo | ~$115/mo |
| At 25k contacts/mo price | ~$280/mo | ~$270/mo |
Where They Differ Most
SMS Marketing
Winner: OmnisendSMS available on all paid plans. Works in 200+ countries. Combine email + SMS + push in a single automation flow. No separate SMS platform needed.
SMS via Mailchimp only available in select countries (mostly US). Limited to SMS-only campaigns — can't mix channels in a single flow.
Ecommerce Automation Library
Winner: Omnisend20+ pre-built ecommerce automations: abandoned cart, browse abandonment, post-purchase review request, win-back, product recommendations. Ready to activate in minutes.
Abandoned cart available on paid plans. Other ecommerce-specific automations require manual build from scratch using their journey builder.
Shopify Integration
Winner: OmnisendNative Shopify app with bi-directional sync. Syncs orders, products, customers, and browse behavior in real time. Product picker lets you add live product cards to emails.
Officially split with Shopify in 2019. Third-party connectors exist but data sync is indirect and prone to gaps.
Breadth of Marketing Channels
Winner: MailchimpEmail + SMS + push notifications. Focused on these three channels for ecommerce.
Email + SMS + social ads (Facebook, Instagram, Google) + landing pages + postcards. Best all-in-one option for non-ecommerce multi-channel marketing.
Pricing Breakdown
| Contact List Size | Omnisend | Mailchimp |
|---|---|---|
| Up to 500 contacts | Free (500 emails/mo) | Free (1,000 emails/mo) |
| 1,000 contacts | $16/mo | $20/mo |
| 5,000 contacts | $60/mo | $75/mo |
| 10,000 contacts | $115/mo | $115/mo |
| 25,000 contacts | $280/mo | $270/mo |
| 100,000 contacts | $720/mo | $430/mo |
Which One Should You Choose?
→ Choose Omnisend if:
- ✓ You run a Shopify or WooCommerce store
- ✓ You want email + SMS + push in one platform
- ✓ You need SMS in countries outside the US
- ✓ You want ready-to-use ecommerce automation flows
- ✓ You want to send product recommendations in emails
→ Choose Mailchimp if:
- ✓ You run a blog, newsletter, or SaaS
- ✓ You need social ads (Facebook/Google) alongside email
- ✓ You want landing pages included
- ✓ You don't need deep ecommerce integrations
- ✓ You have a very large list (100k+) and want lower cost
Related Comparisons
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