Mailchimp vs Omnisend: Which is Better in 2026?
Choosing between Mailchimp and Omnisend comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Mailchimp
Grow your business with email, SMS, and AI marketing
Best for you if:
- • Leading email marketing platform with AI-powered automation, used by millions of businesses worldwide
- • Free plan supports up to 250 contacts and 500 emails/month; paid plans start at $13/month for 500 contacts
Omnisend
Email, SMS, and push marketing for ecommerce
Best for you if:
- • Omnisend is an e-commerce marketing automation platform
- • It provides email, SMS, and push notification campaigns for online stores
| At a Glance |  Mailchimp |  Omnisend |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Email Marketing | Email Marketing |
Rating | 4.4/5 | 4.6/5 |
Free plan | Yes | Yes |
Choose Mailchimp or Omnisend?
Choose Mailchimp if
Grow your business with email, SMS, and AI marketing
- Intuitive drag-and-drop editor accessible to non-technical users
- Comprehensive free plan to get started with basic email marketing
- Powerful automation workflows rivaling dedicated automation platforms
- Budget matters (Free vs Free)
Choose Omnisend if
Email, SMS, and push marketing for ecommerce
- Built specifically for ecommerce, with abandoned-cart, welcome, and post-purchase flows ready out of the box
- Email, SMS, and web push managed from one platform and one set of workflows
- Strong native integrations with Shopify, WooCommerce, BigCommerce, Wix, and Magento
| Feature | Mailchimp | Omnisend |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.4/5 30,300 reviews | ★4.6/5 1,996 reviews |
| Categories | Email MarketingMarketing Automation | Email MarketingSMS Marketing |
In-Depth Analysis
Mailchimp
Grow your business with email, SMS, and AI marketing
Strengths
- +Intuitive drag-and-drop editor accessible to non-technical users
- +Comprehensive free plan to get started with basic email marketing
- +Powerful automation workflows rivaling dedicated automation platforms
- +Extensive template library with mobile-responsive designs
- +Strong deliverability rates backed by Intuit infrastructure
Weaknesses
- -Free plan capped at just 250 contacts and 500 sends per month
- -Pricing scales steeply as contact lists grow beyond initial tiers
- -Advanced segmentation and multivariate testing require Standard or Premium
- -Phone support only available on the Premium plan
- -Removing Mailchimp branding requires a paid plan
Key features
Omnisend
Email, SMS, and push marketing for ecommerce
Strengths
- +Built specifically for ecommerce, with abandoned-cart, welcome, and post-purchase flows ready out of the box
- +Email, SMS, and web push managed from one platform and one set of workflows
- +Strong native integrations with Shopify, WooCommerce, BigCommerce, Wix, and Magento
- +More affordable than Klaviyo at comparable contact volumes
- +Free plan for up to 250 contacts to test before paying
Weaknesses
- -Focused on ecommerce, so a poor fit for non-retail or B2B email
- -Contact-based pricing rises as your list grows
- -Advanced AI personalization and reporting are reserved for the Pro plan
- -Smaller template library than Mailchimp
- -Analytics and deliverability trail Klaviyo for high-volume, data-heavy senders
Key features
Pricing: Mailchimp vs Omnisend
| Plan | Mailchimp | Omnisend |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | $13 month Essentials | $16 month Standard |
| Tier 3 | $20 month Standard | $59 month Pro |
| Tier 4 | $350 month Premium | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Mailchimp pricing and Omnisend pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Mailchimp
Want the highest-rated option?
Mailchimp: 4.4/5 (30,300 reviews). Omnisend: 4.6/5 (1,996 reviews).
Go with: Omnisend
Value user reviews?
Mailchimp: 30,300 reviews (4.4/5). Omnisend: 1,996 reviews (4.6/5).
Go with: Mailchimp
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are email marketing tools. Compare their specific features to decide.
How important are ratings?
Omnisend is rated higher: 4.6/5 vs 4.4/5.
Key Takeaways
Mailchimp
- Larger review base (30,300 reviews)
- Free tier available
- Our pick for this comparison
Omnisend
- Higher user rating: 4.6/5 vs 4.4/5
The Bottom Line
Mailchimp is our pick.
Frequently Asked Questions
Is Mailchimp or Omnisend better?
Mailchimp is rated in our evaluation. Both are freemium.
What are Mailchimp and Omnisend used for?
Mailchimp: Grow your business with email, SMS, and AI marketing. Omnisend: Email, SMS, and push marketing for ecommerce.
What does Mailchimp cost vs Omnisend?
Mailchimp is freemium (free tier + paid plans). Omnisend is freemium (free tier + paid plans). Visit their websites for detailed pricing.