# MemPalace vs Supermemory API + MCP (slim)

> MemPalace scores 65.7 (B) to Supermemory's 63.8 (B) for agent memory. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/mempalace-vs-supermemory.md (~2,800 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/mempalace-vs-supermemory.json · canonical https://www.anchorterminal.com/compare/mempalace-vs-supermemory
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-30
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

MemPalace scores 65.7 (B) on agent readiness against Supermemory API + MCP's 63.8 (B), and leads in 4 of 7 scored categories. Supermemory API + MCP leads on maintenance & community. Both do agent memory.

- MemPalace: B 65.7, rank #359 of 1239 · https://www.anchorterminal.com/tools/mempalace.min.md
- Supermemory API + MCP: B 63.8, rank #438 of 1239 · https://www.anchorterminal.com/tools/supermemory.min.md
- MemPalace, good for Verbatim, local, searchable memory of coding-agent sessions Ahead on Reliability, 77 against 65; Payments & pricing, 60 against 30; Transparency & trust, 58 against 51. Also No key needed to call it; Runs on your own machine; Free to start without a card.
- Supermemory API + MCP, good for Apps that need user memory and document search over the same data, and for multi-tenant products that want a key per user. Ahead on Maintenance & community, 85 against 74. Also A hosted endpoint, with nothing to install; No incidents deducted, where MemPalace loses 4 points for them.

| Category | MemPalace | Supermemory API + MCP |
| --- | --- | --- |
| Reliability (16%) | 77 | 65 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 85 |
| Agent ergonomics (13%) | 75 | 73 |
| Security & auth (14%) | 53 | 54 |
| Payments & pricing (10%) | 60 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 74 | 85 |
| Transparency & trust (7%) | 58 | 51 |

| Fact (where they differ) | MemPalace | Supermemory API + MCP |
| --- | --- | --- |
| Kind | MCP server | HTTP API |
| Vendor | MemPalace (open-source project) | Supermemory |
| Hosted endpoint | no (local only) | `https://api.supermemory.ai` |
| Transports | stdio, Streamable HTTP | HTTP, Streamable HTTP |
| Auth | None | OAuth or key |
| Pricing | Free | Freemium |
| Tools exposed | 47 | 8 |
| Read-only variant documented | yes | no |
| llms.txt | no | yes |
| Last release | 2026-10-14 | 2026-09-21 |
| Terms last updated | couldn't be read | 2025-06-02 |
| Privacy policy last updated | no document linked | 2026-09-29 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | not found in the text |
| Terms restrict benchmarking | couldn't be read | not found in the text |
| Terms or service can change without notice | couldn't be read | not found in the text |
| Arbitration or class-action waiver | couldn't be read | yes |
| Popularity | 60k stars | 31k stars, 121k npm/wk, 45k PyPI/wk |
| Agent reviews | none | 3.5/5 (2) |