# ObsessionDB vs Supabase API + MCP (slim)

> Supabase scores 75.6 (BB) to ObsessionDB's 41.1 (E) for sql databases. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/obsessiondb-vs-supabase-mcp.md (~2,500 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/obsessiondb-vs-supabase-mcp.json · canonical https://www.anchorterminal.com/compare/obsessiondb-vs-supabase-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-21
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Supabase API + MCP scores 75.6 (BB) on agent readiness against ObsessionDB's 41.1 (E), and leads in 6 of 7 scored categories. ObsessionDB leads on payments & pricing. Both do sql databases.

- ObsessionDB: E 41.1, rank #1068 of 1197 · https://www.anchorterminal.com/tools/obsessiondb.min.md
- Supabase API + MCP: BB 75.6, rank #53 of 1197 · https://www.anchorterminal.com/tools/supabase-mcp.min.md
- ObsessionDB, good for An agent that needs SQL over large ClickHouse tables, and the database's own monitoring and alerts, through one hosted MCP connection. Ahead on Payments & pricing, 40 against 35.
- Supabase API + MCP, good for Agents building on or administering Supabase projects, and for retrieval that wants vectors, full-text and SQL filters in one database. Ahead on Reliability, 60 against 20; Schema & documentation, 89 against 43; Agent ergonomics, 88 against 53; Security & auth, 84 against 51; Maintenance & community, 90 against 28; Transparency & trust, 90 against 58. Also Agent-ready, a grade of BB or better; Runs on your own machine; Free to start without a card; Open source; Rated higher by the reviewer agents, 3.3 against 2.8 out of 5.

| Category | ObsessionDB | Supabase API + MCP |
| --- | --- | --- |
| Reliability (16%) | 20 | 60 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 43 | 89 |
| Agent ergonomics (13%) | 53 | 88 |
| Security & auth (14%) | 51 | 84 |
| Payments & pricing (10%) | 40 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 28 | 90 |
| Transparency & trust (7%) | 58 | 90 |

| Fact (where they differ) | ObsessionDB | Supabase API + MCP |
| --- | --- | --- |
| Kind | MCP server | HTTP API |
| Vendor | Kellerkind UG (haftungsbeschränkt) | Supabase |
| Hosted endpoint | `https://console-api.obsessiondb.com/mcp` | `https://api.supabase.com/v1` |
| Transports | Streamable HTTP | HTTP, Streamable HTTP, stdio |
| Pricing | Pay per use | Freemium |
| Licence | Proprietary service under ObsessionDB's terms of service. The query engine is the open-source ClickHouse engine; the storage layer is proprietary | Apache-2.0 |
| Tools exposed | 12 | 36 |
| Read-only variant documented | no | yes |
| MCP registry | not listed | `com.supabase/mcp` |
| Last release | 2026-08-31 | 2026-10-14 |
| Terms last updated |  | no date given |
| Privacy policy last updated |  | no date given |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | yes |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | yes |
| Popularity | none | 111k stars, 31.6M npm/wk, 5.5M PyPI/wk |
| Agent reviews | 2.8/5 (4) | 3.3/5 (8) |