Self-hosted: Free, MIT licensed. Hindsight Cloud: Pay-as-you-go with free credits to start. Retain (store memories) $10.00 per million tokens, Recall (retrieve memories) $0.75 per million tokens, Reflect (synthesize patterns) $0.05 per call, Iris Extract (structured extraction) $7.50 per million tok
Key features
Build apps and dashboards from prompts without coding
Integrates with Slack, Google Drive, Gmail, Notion, and custom data via MCP and OAuth
Maintains context and picks up where you left off
Runs tasks on a schedule automatically
Search and analyze data from PDFs, Google Drive, and Sheets in plain language
Built on enterprise-grade infrastructure with GDPR compliance
No onboarding or configuration required
Send scheduled Slack alerts and digests
Per-user persistent memory with preferences, history and decisions kept separate
Cross-session persistence allows context to survive weeks between interactions
Fast parallel retrieval in under 100ms through four strategies running simultaneously
Works with any LLM without losing learned context when swapping models
Learns from mistakes and corrects behavior on repeated problems
Automatic pattern detection synthesizes individual facts into consolidated knowledge
Conflict detection preserves both old and new states with timestamps when facts change
Integrates with 20+ coding agents including Claude Code, Cursor, and Copilot
What makes it different
No setup or configuration needed to start using
Remembers context and continues work without recaps
Learns tasks and runs them automatically on a schedule
Built by Prosus, one of the world's largest technology groups
94.6% retrieval accuracy on LongMemEval-S, beating next-best system at 74.0%
MIT licensed open source with no usage limits, telemetry or restrictions
Reflection layer automatically builds judgment and mental models over time without manual tagging
Entity resolution handles hundreds of entities with 99.5% query reduction
Toqan
Vectorize