Brevo vs MailerSend: Complete Comparison (2026)
An in-depth comparison of Brevo and MailerSend to help you choose the right tool for your business.
Last updated: November 2026
Brevo
6.9/10
Brevo, formerly Sendinblue, is a multichannel marketing platform for email, SMS, WhatsApp, automation and transactional messaging, with a built-in sales CRM for small and mid-sized businesses.
MailerSend
6.9/10
MailerSend is a transactional email and SMS API with SMTP relay and a template builder, aimed at developers and businesses sending app-triggered messages.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 6.9/10 | 6.9/10 |
| Scalability | 7/10 | 7/10 |
| Ease of Use | 8/10 | 8/10 |
| Customization | 6/10 | 6/10 |
| Security | 7/10 | 6/10 |
| Support | 5/10 | 8/10 |
| Cost | 8/10 | 7/10 |
| Integration | 7/10 | 7/10 |
| Analytics | 6/10 | 6/10 |
| Pricing | ||
| Free plan | Yes | Yes |
| Cheapest paid plan | $9/mo Starter | $7/mo Hobby |
| Estimated cost for 10 users | $499/mo Professional | $110/mo Professional |
| Features | ||
| Email Marketing | ||
| A/B Testing | Not listed | |
| E-commerce Features | Not listed | |
| Landing Pages | Not listed | |
| Segmentation | Not listed | |
| SMS Marketing | Not listed | |
Brevo vs MailerSend cost by team size
Brevo and MailerSend cost the same at 1 user; MailerSend costs less from 5 to 10 users.
| Team size | Brevo | MailerSend |
|---|---|---|
| 1 user | FreeFree | FreeFree |
| 5 users | $499/moProfessional | $7/moHobby |
| 10 users | $499/moProfessional | $110/moProfessional |
| 25 users | Contact for pricing | $110/moProfessional |
| 50 users | Contact for pricing | $110/moProfessional |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Brevo
- Higher Security score (7/10 vs 6/10)
- Higher Cost score (8/10 vs 7/10)
- Better fit for marketing teams (7/10 vs 4/10)
- Better fit for small business (9/10 vs 7/10)
Why choose MailerSend
- Lower estimated cost for 10 users: $110/mo vs $499/mo
- Higher Support score (8/10 vs 5/10)
- Better fit for agencies (7/10 vs 4/10)
- Better fit for developers (9/10 vs 6/10)
Pros & Cons
Brevo
Pros
- The free plan sends 300 emails a day and allows up to 100,000 contacts, which is generous for testing the product or for very small lists.
- Pricing is based mainly on how many emails you send, so businesses with large lists that email rarely can keep costs low.
- Transactional email through an API and SMTP, outbound webhooks and a Zapier connector are included on every plan, including Free.
- Email, SMS, WhatsApp, push, live chat and a sales CRM are available from one vendor.
Cons
- On Starter and Standard, the lowest send tiers cap contacts at 500 to 2,500, which can force earlier upgrades.
- Pop-ups, contact scoring, WhatsApp, inbound webhooks and phone support all require Professional, which starts at $499 a month.
- Many reviewers on Capterra and Trustpilot report sudden account suspensions with unclear reasons and slow reinstatement.
- SMS and WhatsApp are billed as prepaid credits on top of the plan price, and the CRM is a separate purchase.
MailerSend
Pros
- Developers can send through a REST API or an SMTP relay, with SDKs and connectors for Laravel, Django, Rails, Symfony, Supabase and Firebase.
- A free tier of 500 emails and a $7 Hobby plan make it cheap to start.
- Capterra reviewers repeatedly praise its responsive support and clear documentation.
- Built-in blocklist and DMARC monitoring help teams protect deliverability.
- Starter and higher plans add an SMS API, and a WhatsApp add-on is available.
Cons
- It is built for transactional email, not full marketing campaign management.
- Reviewers report sudden throttling or account suspensions after bounce or complaint thresholds are crossed.
- Free and Hobby plans keep only one day of activity history.
- SMS is limited to the USA and Canada.
Not sold on either?
Frequently Asked Questions
Brevo and MailerSend both score 6.9/10 on our Marketing criteria. The largest gap is in Support: 5/10 for Brevo and 8/10 for MailerSend.
MailerSend costs less for 10 users: about $110/mo on its Professional plan, against about $499/mo on its Professional plan for Brevo, billed monthly.
Yes, both Brevo and MailerSend have a free plan.
MailerSend is the better fit for agencies: we rate it 7/10 for them, against 4/10 for Brevo.
