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
Find files across Finder, Gmail, Slack, and Google Calendar
Send emails and schedule meetings with voice commands
Review actions before execution or enable auto-execute
Handle multi-step workflows with a single voice request
Works across 20+ apps including Slack, Gmail, Cursor, and Notion
Automatic grammar correction and filler word removal
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
Turn voice into action across multiple apps without switching
Execute multi-step workflows with a single voice command
User maintains full control with review-before-running option
Integrates seamlessly with existing productivity tools and workflows
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
Voice Cursor
Vectorize