Composio vs Supabase MCP
A side-by-side comparison of Composio and Supabase MCP, two MCP tools, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
Composio
MCPAuthenticated toolkits that give AI agents access to SaaS apps, via MCP or API.
View ComposioAt a glance
| Attribute | Composio | Supabase MCP |
|---|---|---|
| Category | MCP | MCP |
| Pricing (differs) | FREEMIUM | FREE |
| License (differs) | Open core | Open source |
| Deployment (differs) | Cloud | — |
| Platforms (differs) | API | API, CLI |
| Model support | Model-agnostic | Model-agnostic |
| Vendor (differs) | Composio | Supabase |
| Capabilities (differs) |
|
|
The honest brief
Composio
Handles per-integration OAuth so agents get authenticated, production-ready tools instead of raw API stubs to wire up.
- 1000+ managed toolkits, 20,000+ tools
- MCP Gateway endpoint per team
- MCP and direct-API access
- Free tier covers 20K tool calls/mo
- Cloud-managed auth means some lock-in
- Free tier caps tool calls
- Tool quality varies by integration
Supabase MCP
Official Supabase MCP with more security guardrails than most database MCPs, including a query-safe read-only mode.
- Manages DB, auth, storage, edge functions
- OAuth, project scoping, read-only mode
- Prompt-injection protections built in
- Erases editor-to-dashboard context switch
- Stored prompt-injection data-leak risk
- Risky against production without safeguards
- Some endpoints (execute_sql) still beta
- Runs under developer permissions
When to pick which
Pick Composio if you need Tool / function calling and MCP gateway / registry.
- Tool / function calling (primary capability)
- MCP gateway / registry (secondary capability)
Pick Supabase MCP if you need MCP server and App / agent deployment.
- MCP server (primary capability)
- App / agent deployment (secondary capability)
They also differ on:
- Pricing
- FREEMIUM · FREE
- License
- Open core · Open source
- Platforms
- API · API, CLI