toolgrep / Email & messaging / Loops
Alternatives to Loops
Loops: Email platform for SaaS: marketing and transactional email from one product. 8 products similar to Loops, 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, 3 of 8 are open source.
- Reloop
Open-source email API and infrastructure for developers: transactional email, SMTP relay, campaigns, webhooks, and agent inboxes.
- EmailLabs
Cloud-based SMTP service and email API for sending and tracking transactional and marketing emails
- Plunk
Open-source transactional email platform
- Mailtrap
Email delivery platform for developer and product teams: Email API/SMTP sending, email testing sandbox, and email marketing.
- EmailOctopus
Email marketing platform for managing and emailing subscribers
- MailChannels
Transactional email and outbound filtering for platforms with thousands of senders
- Resend
Email API for developers
- Wraps
The Email Platform for Amazon SES
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Loops | Freemium · from $0 | yes | yes | yes | yes | no |
| Reloop | Freemium · from $0 | yes | yes | yes | yes | yes |
| EmailLabs | Freemium · from 0 PLN/month (Startup plan, up to 9,000 emails/month, 300 emails/day limit); paid plans from 99 PLN/month (Essential 30, up to 100,000 emails/month) | yes | yes | no | yes | no |
| Plunk | Freemium | yes | yes | yes | no | yes |
| Mailtrap | Freemium · from $15 | yes | yes | yes | yes | no |
| EmailOctopus | Freemium | yes | yes | no | — | no |
| MailChannels | Freemium · from $0 (free tier, 100 emails/day); paid Email API from $10/mo; Outbound Filtering from $99.99/mo | yes | yes | no | yes | no |
| Resend | Freemium | yes | yes | yes | yes | no |
| Wraps | Freemium · from $0 | yes | yes | yes | yes | yes |
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/loops/alternatives