IBM i vs Postgres
Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
Provides direct access to IBM i (AS/400) systems through SQL-based tools and database operations with security validation, connection pooling, and specialized m
Comparison
| Feature | IBM i | Postgres |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | 1 |
| Rating | — | — |
| Verified | — | — |
| Hosted | — | — |
| Tools | — | 4 |
| Category | data | data |
| Author | ibm | Anthropic |
| Repo | ibm/ibmi-mcp-server | crystaldba/postgres-mcp |
When to pick IBM i
Provides direct access to IBM i (AS/400) systems through SQL-based tools and database operations with security validation, connection pooling, and specialized monitoring capabilities for system administration and performance analysis.
When to pick Postgres
Connect Claude to any Postgres. Ask questions in English, get SQL + results. Schema-aware, read-only safe mode by default.
Looking for something else? Browse all MCPs or check trending this week.