Ox vs Klavis AI
Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
MCP server for Open-Xchange & standards-based mail: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts, free/busy.
Comparison
| Feature | Ox | Klavis AI |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | — |
| Rating | — | — |
| Verified | — | |
| Hosted | — | — |
| Tools | — | — |
| Category | communication | communication |
| Author | Rheopyrin | Community |
| Repo | Rheopyrin/ox-mcp | — |
When to pick Ox
MCP server for Open-Xchange & standards-based mail: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts, free/busy.
When to pick Klavis AI
Open Source MCP Infra. Hosted MCP servers and MCP clients on Slack and Discord.
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