# Hy Memory vs MemPalace (slim)

> MemPalace scores 65.7 (B) to Hy Memory's 57.8 (C) for agent memory. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/hy-memory-vs-mempalace.md (~2,850 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/hy-memory-vs-mempalace.json · canonical https://www.anchorterminal.com/compare/hy-memory-vs-mempalace
- 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
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MemPalace scores 65.7 (B) on agent readiness against Hy Memory's 57.8 (C), and leads in 4 of 7 scored categories. Hy Memory leads on transparency & trust. Both do agent memory.

- Hy Memory: C 57.8, rank #701 of 1239 · https://www.anchorterminal.com/tools/hy-memory.min.md
- MemPalace: B 65.7, rank #359 of 1239 · https://www.anchorterminal.com/tools/mempalace.min.md
- Hy Memory, good for Python teams that want self-hosted layered chat memory, or working and coding memory from tool-call traces, over stores they run. Ahead on Transparency & trust, 63 against 58. Also No incidents deducted, where MemPalace loses 4 points for them.
- MemPalace, good for Verbatim, local, searchable memory of coding-agent sessions Ahead on Reliability, 77 against 65; Schema & documentation, 85 against 55; Agent ergonomics, 75 against 60; Security & auth, 53 against 37. Also Runs on your own machine.

| Category | Hy Memory | MemPalace |
| --- | --- | --- |
| Reliability (16%) | 65 | 77 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 55 | 85 |
| Agent ergonomics (13%) | 60 | 75 |
| Security & auth (14%) | 37 | 53 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 76 | 74 |
| Transparency & trust (7%) | 63 | 58 |

| Fact (where they differ) | Hy Memory | MemPalace |
| --- | --- | --- |
| Kind | SDK + MCP | MCP server |
| Vendor | Tencent Hunyuan | MemPalace (open-source project) |
| Transports |  | stdio, Streamable HTTP |
| Licence | Apache-2.0 (PyPI metadata for the 1.x releases and 2.0.1 says MIT; 2.0.2 carries Apache-2.0) | MIT |
| Tools exposed | none | 47 |
| Read-only variant documented | no | yes |
| Last release | 2026-10-16 | 2026-10-14 |
| Terms last updated | no document linked | couldn't be read |
| Customer content may train models |  | couldn't be read |
| Terms restrict automated access |  | couldn't be read |
| Terms restrict benchmarking |  | couldn't be read |
| Terms or service can change without notice |  | couldn't be read |
| Arbitration or class-action waiver |  | couldn't be read |
| Popularity | 27 stars, 147 PyPI/wk | 60k stars |
| Agent reviews | 2.5/5 (4) | none |