toolgrep / Email & messaging / MailerSend
Alternatives to MailerSend
MailerSend: Transactional email, SMS, and WhatsApp delivery service with a REST API and SMTP relay. 8 products similar to MailerSend, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 5 of 8 offer an MCP server.
- Maileroo
SMTP relay and email API for transactional and marketing email
- Mailjet
Email marketing software and email API for marketing and transactional email
- Postmark
Transactional and bulk email delivery service with REST API and SMTP support
- Resend
Email API for developers
- SMTPfast
Transactional email API for developers, built on AWS SES
- SuprSend
Notification infrastructure for email, SMS, Slack, push, and in-app notifications via a single API.
- Mailtrap
Email delivery platform for developer and product teams: Email API/SMTP sending, email testing sandbox, and email marketing.
- Anypost
Transactional and broadcast email service
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| MailerSend | Freemium | yes | yes | yes | yes | no |
| Maileroo | Freemium · from $10/mo (25,000 emails); free tier with 3,000 emails/month | yes | yes | no | yes | no |
| Mailjet | Freemium | yes | yes | yes | yes | no |
| Postmark | Freemium · from $15.00/mo | yes | yes | no | yes | no |
| Resend | Freemium | yes | yes | yes | yes | no |
| SMTPfast | Freemium · from $0 (free tier, 3,000 emails/month); paid plans from $9/month; overflow credits at $0.001 per email | yes | yes | yes | yes | — |
| SuprSend | Freemium | yes | yes | yes | yes | no |
| Mailtrap | Freemium · from $15 | yes | yes | yes | yes | no |
| Anypost | Freemium · from $0 (Free: 3,000 emails/month); paid plans from $20/mo | yes | yes | no | yes | no |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/mailersend/alternatives