A persistent and self-learning interoperable memory layer for AI agents and tools.
A workspace for projects, decisions and money that every agent reads and updates
Stage
Not given
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Living Brain API: $8 per 1M input tokens and $0.50 per 1M output tokens, pay as you go with $5 minimum top-up and no monthly minimum. Living Brain Workspace: $99 per month (most popular), includes three team seats, $80 shared monthly credits for first three cycles then $50, managed Brains and agents
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Key features
Semantic search and connection discovery
Memory scoring and optimization
REST API, SDK, CLI and MCP support
Document extraction and storage
Audio transcription
Webhook subscriptions and integrations
Slack and Telegram capture
Scheduled briefs and page history
Markdown export and structured output
Multi-brain and team collaboration
Connect coding agents via MCP protocol (Claude Code, Cursor and others)
Centralized project tracking with decisions and money
Audit trail with every change signed and undoable
Approval controls for money, deletions and key access
Learning system that reduces approval requests after 10 similar actions
Team collaboration with email invitations and role-based access
Built-in Slash assistant with 20 questions per month on free plan
1,000 automation runs per month on free plan
Full data export available anytime
Sealed backups every night with secure key storage
What makes it different
22.6X fewer tokens per question and 95% lower cost per task vs full context baseline
0% hallucinations on LongMemEval-S evaluation
Works across 60+ AI platforms via unified API
Works with any agent that speaks MCP protocol, not vendor-locked to one tool
Integrates work tracking and financial management in one place agents automatically read
Full audit trail and undo capability for every change
Learns from agent behavior to reduce approval overhead over time
Free tier includes all features with no credit card required
Living Brain
BrainDog