toolgrep / Email & messaging / SimpleLogin
Alternatives to SimpleLogin
SimpleLogin: Open source anonymous email alias service. 8 products similar to SimpleLogin, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 6 of 8 have an API, 3 of 8 offer an MCP server, 5 of 8 are open source.
- anon.li Alias
Privacy-first email aliases and forwarding
- Alias Email
Free email alias service that forwards messages to your main inbox
- addy.io
Open-source anonymous email forwarding with unlimited aliases
- Forward Email
Free email forwarding for custom domains with open-source email hosting, sending, and a developer API.
- ImprovMX
Email forwarding for custom domains, with SMTP sending and a JSON send API.
- Proton Pass
Free password manager with identity protection
- KaiMail
Email forwarding for custom domains
- Reloop
Open-source email API and infrastructure for developers: transactional email, SMTP relay, campaigns, webhooks, and agent inboxes.
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| SimpleLogin | Freemium · from $4/month (Premium, billed monthly) or $36/year; Free plan with 10 aliases | yes | yes | no | yes | yes |
| anon.li Alias | Freemium | yes | yes | yes | no | yes |
| Alias Email | Freemium · from $3.33 | yes | no | no | no | no |
| addy.io | Freemium · from $1/month (Lite, billed yearly); Pro $3/month billed yearly or $4/month billed monthly; Duo $4.50/month; Family $7.50/month | yes | yes | no | no | yes |
| Forward Email | Freemium · from $3/month | yes | yes | yes | — | yes |
| ImprovMX | Freemium · from $9/month | yes | yes | no | — | no |
| Proton Pass | Freemium | yes | no | no | no | yes |
| KaiMail | Freemium · from ¥550/month | yes | yes | no | no | — |
| Reloop | 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/simplelogin/alternatives