toolgrep / Email & messaging / SendStreak
Alternatives to SendStreak
SendStreak: Email middleware that wraps around your existing email backend. 8 products similar to SendStreak, 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, 1 of 8 is open source.
- Postmark
Transactional and bulk email delivery service with REST API and SMTP support
- EmailJS
Send email directly from your code – no server side code required.
- Mailtrap
Email delivery platform for developer and product teams: Email API/SMTP sending, email testing sandbox, and email marketing.
- SMTPfast
Transactional email API for developers, built on AWS SES
- Resend
Email API for developers
- Wraps
The Email Platform for Amazon SES
- Anypost
Transactional and broadcast email service
- MailerSend
Transactional email, SMS, and WhatsApp delivery service with a REST API and SMTP relay
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| SendStreak | Usage-based · from €2 per 10,000 emails (excl. VAT); 100 emails/day free | yes | yes | no | yes | no |
| Postmark | Freemium · from $15.00/mo | yes | yes | no | yes | no |
| EmailJS | Freemium | yes | yes | no | yes | no |
| Mailtrap | Freemium · from $15 | 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 | — |
| Resend | Freemium | yes | yes | yes | yes | no |
| Wraps | Freemium · from $0 | yes | yes | yes | yes | yes |
| Anypost | Freemium · from $0 (Free: 3,000 emails/month); paid plans from $20/mo | yes | yes | no | yes | no |
| MailerSend | Freemium | yes | yes | yes | 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/sendstreak/alternatives