Use Omnisend for ecommerce stores — it's purpose-built with Shopify integration, pre-built ecommerce flows (abandoned cart, post-purchase, browse abandonment), and email + SMS + push in one platform at comparable pricing to Mailchimp. Use Mailchimp if you need broader features beyond ecommerce (social media tools, general marketing, wider integration library). For ecommerce specifically, Omnisend delivers more relevant features at similar cost.
Omnisend vs Mailchimp: Ecommerce Focus vs General Marketing (2026)
For Ecommerce Stores
| Feature | Omnisend | Mailchimp |
|---|---|---|
| Built for | Ecommerce | General marketing |
| Shopify Integration | Good (native, product sync) | Basic |
| Abandoned Cart | Pre-built flow | Basic automation |
| Post-Purchase Flow | Pre-built | Manual setup |
| Browse Abandonment | Yes | Limited |
| Product Recommendations | Yes | Basic |
| Back-in-Stock | Yes | No |
| SMS Marketing | Yes (built-in) | Limited (US only) |
| Push Notifications | Yes (web push) | No |
| Revenue Attribution | Basic | Limited |
| Social Media Tools | No | Yes |
| Landing Pages | Yes | Yes |
| Email Builder | Good | Good |
| A/B Testing | Yes | Yes |
| Free Tier | 250 contacts, unlimited emails | 250 contacts, 500 emails |
Pricing (March 2026)
| Contacts | Omnisend Standard | Mailchimp Standard |
|---|---|---|
| 500 | $16/mo | $20/mo |
| 2,500 | $35/mo | $45/mo |
| 5,000 | $65/mo | $75/mo |
| 10,000 | $100/mo | $100/mo |
| 25,000 | $209/mo | $230/mo |
Pricing is comparable. Omnisend includes ecommerce-specific features. Mailchimp includes social media tools.
The Verdict
Choose Omnisend if:
- Running a Shopify/WooCommerce store
- Need pre-built ecommerce automations
- Want email + SMS + push in one platform
- Don't need social media tools
- Want an ecommerce-focused platform at Mailchimp-level pricing
Choose Mailchimp if:
- Need social media posting integrated
- Running a non-ecommerce business (service, content, B2B)
- Want the broadest integration library
- Already embedded in Mailchimp's ecosystem
Choose Klaviyo instead if:
- Budget allows 2x Omnisend pricing
- Need predicted CLV, churn scoring, advanced segmentation
- Email drives 20-40% of store revenue
Practitioner note: For Shopify stores specifically, Omnisend is the better choice over Mailchimp. The ecommerce-specific automations (abandoned cart, browse abandonment, back-in-stock) work out of the box. On Mailchimp, you'd build these manually and they'd be less sophisticated. If you're choosing between these two for a Shopify store, Omnisend wins.
If you need ecommerce email configured for deliverability, schedule a consultation.
Sources
v1.0 · March 2026
Frequently Asked Questions
Is Omnisend better than Mailchimp for Shopify?
For ecommerce features: yes. Omnisend has deeper Shopify integration, pre-built ecommerce automation (abandoned cart, back-in-stock, product recommendations), and email + SMS + push notifications. Mailchimp's Shopify integration is more basic. For non-ecommerce features (social media, landing pages): Mailchimp has more.
How does pricing compare?
Similar at most tiers. Omnisend Standard: $16/month (500 contacts). Mailchimp Essentials: $13/month (500 contacts). At 10K contacts: Omnisend ~$100/month vs Mailchimp ~$78/month. Mailchimp is slightly cheaper but Omnisend includes ecommerce-specific features that Mailchimp lacks.
Which has better deliverability?
Comparable. Both maintain shared IP pools and support custom domain authentication. Omnisend's engagement-based sending features are designed for ecommerce patterns (purchase-based engagement). Mailchimp has Omnivore for pool quality. For most ecommerce stores, deliverability depends on configuration, not platform.
Does Omnisend have SMS?
Yes, built into all paid plans (credits purchased separately). Combined email + SMS automation workflows. Mailchimp has limited SMS (US only). For multi-channel ecommerce automation, Omnisend's SMS integration is stronger.
Should I just use Klaviyo instead of either?
If budget allows: Klaviyo has the deepest ecommerce features (predicted CLV, churn scoring, advanced revenue attribution). Omnisend is 40-60% cheaper than Klaviyo with 80% of the ecommerce functionality. Mailchimp is the worst fit for serious ecommerce among the three.
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