Looking for an alternative to Email? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Communication ecosystem, we have cataloged and compared the top alternative MCP servers below.
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
E Email (Target) | npx | Free/None | Free | — | — | Current |
| npx | Free/None | Free | — | — | Compare → | |
| npx | Free/None | Free | — | — | Compare → | |
A AgenticEmail | Remote (SSE) | Free/None | Free | — | — | Compare → |
M MCP Emails | Remote (SSE) | Free/None | Free | — | — | Compare → |
K Kontato | Remote (SSE) | Free/None | Free | — | — | Compare → |
| npx | Other | Free | 1,777 | — | Compare → | |
| Remote (SSE) | Free/None | Free | — | — | Compare → | |
S Slack Enterprise Mcp | npx | Free/None | Free | — | — | Compare → |
D Dead Simple Email | Remote (SSE) | Free/None | Free | — | — | Compare → |
| npx | API key | Free | 342 | — | Compare → | |
| npx | API key | Free | 70 | — | Compare → | |
| Remote (SSE) | Free/None | Free | — | — | Compare → |