AI Plugin IndexLetterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun vs Vexa
Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun and Vexa are both communication MCP servers. Vexa scores higher (98 vs 12 out of 100). Vexa has more GitHub stars (2.9k), and Vexa was updated more recently (12 days ago). The table compares them side by side.
| Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun | Vexa | |
|---|---|---|
| Score | 12 / 100 | 98 / 100 |
| What it does | Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark | Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled. |
| Publisher | Community: CyberMax-tools | Verified: vexa.ai |
| Grades | Licence F, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Remote | Remote |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT |
| GitHub stars | 0 | 2,892 |
| Last commit | 11 Oct 2026 | |
| Licence | None found | Apache-2.0 |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun | Install Vexa |
Questions
Is Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun or Vexa more popular?
Vexa has more GitHub stars: 2,892.
Can I use Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun and Vexa together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.