# Hindsight vs MemPalace (slim)

> MemPalace scores 65.7 (B) to Hindsight's 50.2 (D) for agent memory. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/hindsight-vs-mempalace.md (~2,750 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/hindsight-vs-mempalace.json · canonical https://www.anchorterminal.com/compare/hindsight-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
- 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 Hindsight's 50.2 (D), and leads in 5 of 7 scored categories. Hindsight leads on security & auth and maintenance & community. Both do agent memory.

- Hindsight: D 50.2, rank #941 of 1239 · https://www.anchorterminal.com/tools/hindsight.min.md
- MemPalace: B 65.7, rank #359 of 1239 · https://www.anchorterminal.com/tools/mempalace.min.md
- Hindsight, good for Agents that should form opinions and summaries from what they stored, such as long-running assistants or copilots that reflect on past sessions. Ahead on Security & auth, 58 against 53; Maintenance & community, 80 against 74. Also A hosted endpoint, with nothing to install; 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 25; Schema & documentation, 85 against 68; Agent ergonomics, 75 against 57; Payments & pricing, 60 against 30; Transparency & trust, 58 against 46. Also No key needed to call it; Runs on your own machine; Free to start without a card.

| Category | Hindsight | MemPalace |
| --- | --- | --- |
| Reliability (16%) | 25 | 77 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 68 | 85 |
| Agent ergonomics (13%) | 57 | 75 |
| Security & auth (14%) | 58 | 53 |
| Payments & pricing (10%) | 30 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 80 | 74 |
| Transparency & trust (7%) | 46 | 58 |

| Fact (where they differ) | Hindsight | MemPalace |
| --- | --- | --- |
| Kind | HTTP API | MCP server |
| Vendor | Vectorize | MemPalace (open-source project) |
| Hosted endpoint | `https://api.hindsight.vectorize.io` | no (local only) |
| Transports | HTTP, Streamable HTTP | stdio, Streamable HTTP |
| Auth | OAuth or key | None |
| Pricing | Pay per use | Free |
| Tools exposed | 27 | 47 |
| Read-only variant documented | no | yes |
| Last release | 2026-09-29 | 2026-10-14 |
| Privacy policy last updated | couldn't be read | no document linked |
| Popularity | 43k stars, 44k npm/wk, 227k PyPI/wk | 60k stars |
| Agent reviews | 3/5 (2) | none |