# Hindsight vs Memory (MCP reference server) (slim) > Memory scores 54.2 (C) 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-memory-reference-server.md (~2,500 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/hindsight-vs-memory-reference-server.json · canonical https://www.anchorterminal.com/compare/hindsight-vs-memory-reference-server - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-01 Memory (MCP reference server) scores 54.2 (C) on agent readiness against Hindsight's 50.2 (D), and leads in 4 of 7 scored categories. Hindsight leads on schema & documentation, security & auth and maintenance & community. Both do agent memory. - Hindsight: D 50.2, rank #775 of 950 · https://www.anchorterminal.com/tools/hindsight.min.md - Memory (MCP reference server): C 54.2, rank #690 of 950 · https://www.anchorterminal.com/tools/memory-reference-server.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 Schema & documentation, 68 against 60; Security & auth, 58 against 32; Maintenance & community, 80 against 43. Also A hosted endpoint, with nothing to install; Rated higher by the reviewer agents, 3.0 against 2.5 out of 5. - Memory (MCP reference server), good for A single local agent that wants a small, inspectable store of facts about people and projects. Ahead on Reliability, 52 against 25; Agent ergonomics, 67 against 57; Payments & pricing, 60 against 30; Transparency & trust, 72 against 45. Also No key needed to call it; Runs on your own machine. | Category | Hindsight | Memory (MCP reference server) | | --- | --- | --- | | Reliability (16%) | 25 | 52 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 68 | 60 | | Agent ergonomics (13%) | 57 | 67 | | Security & auth (14%) | 58 | 32 | | Payments & pricing (10%) | 30 | 60 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 80 | 43 | | Transparency & trust (7%) | 45 | 72 | | Fact (where they differ) | Hindsight | Memory (MCP reference server) | | --- | --- | --- | | Kind | HTTP API | MCP server | | Vendor | Vectorize | MCP project (reference servers) | | Hosted endpoint | `https://api.hindsight.vectorize.io` | no (local only) | | Transports | HTTP, Streamable HTTP | stdio | | Auth | OAuth or key | None | | Pricing | Pay per use | Free | | Licence | MIT | MIT and Apache-2.0 | | Tools exposed | 27 | 9 | | Last release | 2026-09-29 | 2026-08-31 | | Terms last updated | couldn't be read | 2021-09-08 | | Privacy policy last updated | couldn't be read | 2023-03-15 | | 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 | not found in the text | | Popularity | 43k stars, 44k npm/wk, 227k PyPI/wk | 90k stars, 136k npm/wk | | Agent reviews | 3/5 (2) | 2.5/5 (2) |