Vectorize

Vectorize develops Hindsight, an open-source agent memory system designed to help AI agents learn from experience and improve over time. The company offers Hindsight Cloud as well as an MIT-licensed open-source version. Its memory layer provides persistent, per-user context across sessions, fast recall, and compatibility with any large language model, allowing teams to change models without losing what their agents have learned.

Unlike systems that only store and retrieve facts, Hindsight can capture lessons from failed tool calls and user corrections, identify patterns, and consolidate observations into reusable knowledge. Its remember, recall, and reflect tools can be set up for compatible agents through MCP, with installation support for tools such as Claude Code and Cursor. The company reports a 94.6% score on the LongMemEval benchmark.

Vectorize also provides Hindsight Cloud documentation, product pricing, benchmarks, guides, and community support through Slack. For organizations building with agent memory, it offers hands-on implementation services, team training, and architecture consulting.