Sendinblue vs Mailchimp: Which is Better in 2026?
Choosing between Sendinblue and Mailchimp 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.
Bottom line: Mailchimp wins this matchup. Omnisend ranks #1 on our Email Marketing list. Omnisend is the highest-listed Email Marketing tool with a free plan. Pick Sendinblue if you need a free tier to start with.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Sendinblue
One AI-powered customer platform for all your marketing and sales needs.
Best for you if:
- • You want comprehensive all-in-one platform for marketing and sales
Mailchimp
Grow your business with email, SMS, and AI marketing
Best for you if:
- • You want intuitive drag-and-drop editor accessible to non-technical users
| At a Glance | Sendinblue | Mailchimp |
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | Email Marketing Marketing Automation | Email Marketing Marketing Automation |
Rating | 4.5/5 G2 4.5 2,401 reviews | 3.9/5 Capterra 4.5 · G2 4.3 · Trustpilot 2.6 31,997 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | ALL contacts count: subscribed, unsubscribed, non-subscribed, and 'cleaned' contacts all count toward your plan limit. You pay for contacts who unsubscribed last year unless you manually archive them. This inflates costs by 20-40% for most lists |
Choose Sendinblue or Mailchimp?
Choose Sendinblue if
- You want comprehensive all-in-one platform for marketing and sales
- You want AI-powered features enhance campaign effectiveness and efficiency
Choose Mailchimp if
- You want intuitive drag-and-drop editor accessible to non-technical users
- You want comprehensive free plan to get started with basic email marketing
In-Depth Analysis
Sendinblue
One AI-powered customer platform for all your marketing and sales needs.
The Free tier is generous with 5,000 emails and AI features, making it excellent for startups and small businesses.
Strengths
- Pro: Comprehensive all-in-one platform for marketing and sales
- Pro: AI-powered features enhance campaign effectiveness and efficiency
- Pro: Multichannel engagement options (email, SMS, WhatsApp, etc.)
- Pro: User-friendly interface with drag-and-drop editor and templates
- Pro: Scalable for businesses of all sizes
Weaknesses
- Con: No specific cons mentioned in the provided text.
Key features
Mailchimp
Grow your business with email, SMS, and AI marketing
Mailchimp was once the default email marketing tool for small businesses, and its free tier was legendary.
Watch out
ALL contacts count: subscribed, unsubscribed, non-subscribed, and 'cleaned' contacts all count toward your plan limit. You pay for contacts who unsubscribed last year unless you manually archive them. This inflates costs by 20-40% for most lists
Strengths
- Pro: Intuitive drag-and-drop editor accessible to non-technical users
- Pro: Comprehensive free plan to get started with basic email marketing
- Pro: Powerful automation workflows rivaling dedicated automation platforms
- Pro: Extensive template library with mobile-responsive designs
- Pro: Strong deliverability rates backed by Intuit infrastructure
Weaknesses
- Con: Free plan capped at just 250 contacts and 500 sends per month
- Con: Pricing scales steeply as contact lists grow beyond initial tiers
- Con: Advanced segmentation and multivariate testing require higher tiers
- Con: Phone support only available on the highest tier
- Con: Removing Mailchimp branding requires a paid plan
Key features
Pricing: Sendinblue vs Mailchimp
| Plan | Sendinblue | Mailchimp |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | Contact us Starter | $13 month Essentials |
| Tier 3 | Contact us Standard | $20 month Standard |
| Tier 4 | Contact us Professional | $350 month Premium |
| Tier 5 | Custom price Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Sendinblue pricing and Mailchimp pricing.
Key Takeaways
Mailchimp
- Larger review base (31,997 reviews)
- Free tier available
- Our pick for this comparison
Sendinblue
- Higher user rating: 4.5/5 vs 3.9/5
The Bottom Line
Mailchimp wins this matchup. Omnisend ranks #1 on our Email Marketing list. Omnisend is the highest-listed Email Marketing tool with a free plan.
Frequently Asked Questions
Is Sendinblue or Mailchimp better in 2026?
Mailchimp wins this matchup. Omnisend ranks #1 on our Email Marketing list. Omnisend is the highest-listed Email Marketing tool with a free plan. Pick Sendinblue for email marketing workflows (main strength: comprehensive all-in-one platform for marketing and sales). Pick Mailchimp for email marketing workflows (main strength: intuitive drag-and-drop editor accessible to non-technical users).
What are Sendinblue and Mailchimp used for?
Sendinblue: One AI-powered customer platform for all your marketing and sales needs. Mailchimp: Grow your business with email, SMS, and AI marketing.
What does Sendinblue cost vs Mailchimp?
Sendinblue pricing is on their site. Mailchimp's paid plans start at Free (Essentials).
What's the main difference between Sendinblue and Mailchimp?
Sendinblue's main strength: comprehensive all-in-one platform for marketing and sales. Mailchimp's main strength: intuitive drag-and-drop editor accessible to non-technical users.