Head-to-head · Email APIs
Brevo Transactional Email vs MailerSend
Brevo Transactional Email leads on 0 checks, MailerSend on 1, and 7 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreBrevo Transactional Email · 7.6/10
- Lowest starting priceMailerSend · $7/mo
- Free planboth
- Free trialonly MailerSend
Brevo Transactional Email scores higher on our rubric for email apis: 7.6 against 6.8 out of 10; our editors rank them #13 and #20.
MailerSend is cheaper to start at $7/mo against $9/mo.
Brevo Transactional Email is the better fit for teams needing affordable transactional email. MailerSend is the better fit for small teams needing inexpensive full email delivery.
- Brevo Transactional Email fits best
Teams needing affordable transactional email
- MailerSend fits best
Small teams needing inexpensive full email delivery
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Side by side
| Feature | Brevo Transactional Email 7.6/10 Visit ↗ | MailerSend 6.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.6 | 6.8 |
| Ranking | #13 in Email APIs | #20 in Email APIs |
| Best for | Teams needing affordable transactional email | Small teams needing inexpensive full email delivery |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $9/mo | $7/mo (best) |
| Free plan | ✓ | ✓ |
| Free trial | — | 14 days |
| Deployment | Cloud | Cloud, Mobile |
| Platforms | Web | Web, iOS |
| Features Brevo Transactional Email 5/5 · MailerSend 5/5 | ||
| Inbound email | ✓ | ✓ |
| Delivery event webhooks | ✓ | ✓ |
| SMTP relay | ✓ | ✓ |
| Email templates | ✓ | ✓ |
| Dedicated IP option | ✓ | ✓ |
| Specs | ||
| Monthly send limit | 5000 /mo | 5000 /mo |
| Our review | ||
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| Our verdict | Brevo Transactional Email sends automated, one-to-one messages for applications and websites. It suits teams that need transactional delivery through either a REST API or SMTP relay, with reusable templates, personalization, attachments,… Read the review → |
MailerSend is a transactional messaging service for developers and teams sending application-generated email. Its core tools cover a transactional email API, SMTP relay, inbound email routing and parsing, delivery-event webhooks, reusable… Read the review → |
Strengths and trade-offs
Brevo Transactional Email — where it wins
- Permanent free plan with 300 daily email sends
- REST API, SMTP relay, templates, personalization, and attachments
- Inbound parsing plus delivery, bounce, complaint, open, and click webhooks
Where it doesn't
- Free plan has a 300-send daily limit
- Dedicated IP is an add-on on Professional
- Enterprise pricing and sending volumes are custom
MailerSend — where it wins
- Free plan includes API, SMTP relay, webhooks, and inbound routing
- Hobby starts at $7/month with 5,000 emails and 1,000 API requests daily
- Templates, tracking, verification, and multiple sending domains support core workflows
Where it doesn't
- Free plan is limited to 500 emails monthly and 100 emails daily
- Professional lists 50,000 emails monthly, matching the Starter limit
- Dedicated IP support is reserved for Enterprise accounts over 100,000 weekly emails
- Brevo Transactional Email7.6/10 · Free plan
Affordable transactional email with API, SMTP, templates, scheduling, and event webhooks.
Visit BrevoFull verdict → - MailerSend6.8/10 · Free plan · 14-day trial
Affordable transactional email with API, SMTP, inbound routing, and webhooks.
Visit MailerSendFull verdict →
All email APIs comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update