| What it does | Desktop app that compresses Claude Code and ChatGPT Codex inputs locally to cut token costs by up to 50%
| Memory, rules and git blame for your coding agents
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| Stage | Not given
| Startup
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| Founded | Not given
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| Based in | NL
| DE
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| Pricing model | Freemium
| Freemium
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| Pricing | Pro: $4/month billed monthly or $3/month billed annually (for Claude Pro or ChatGPT Plus); Max x5: $20/month billed monthly or $15/month billed annually (for Claude Max x5 or ChatGPT Pro $100); Max x20: $40/month billed monthly or $30/month billed annually (for Claude Max x20 or ChatGPT Pro); Team &
| Free for personal use with all features; Team plan $20 per active seat per month, billed yearly (minimum 3 seats). First 10 teams pay $10 per active seat for 12 months.
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| Key features | - Local input compression of tool output and boilerplate
- Reversible compression preserving retrieval of original content
- Real-time savings dashboard and activity tracking
- Eight optional add-ons for further optimization
- Support for Claude Code IDE extensions and agent runners
- Privacy-first architecture with all optimization on-device
- Compatibility with Claude Pro, Claude Max, ChatGPT Plus, and ChatGPT Pro
- Minimal latency overhead of approximately 52 milliseconds
- Support for Windows, macOS, and Linux operating systems
- Project learnings saved to agent instruction files
| - Session storage with secret redaction on local machine before upload
- Git blame integration showing which agent session wrote each code line
- Memory across agents allowing pickup of previous work
- Handoff between agents when Claude hits token limits
- Rules from corrections that persist across all agent sessions
- Session condensing showing only key moments and code
- Team rules reviewed like pull requests before reaching agents
- Team memory persisting when members leave
- Session attribution on pull requests showing which commits came from sessions
- MCP server for agents to search and learn from shared sessions
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| What makes it different | - Achieves 25-50% token reduction on typical Claude Code sessions without requiring model subscription upgrades
- All compression runs locally on your machine with no data sent to servers
- Reversible compression preserves output quality and allows retrieval of original content on demand
- Works transparently with existing IDE extensions and agent runners without workflow changes
- Built on open-source Headroom CLI engine available free on GitHub
| - Real sessions only, no fabricated runs, showing actual agent failures and interventions
- Secrets redacted on your machine before any data leaves, with server-side verification
- Open source MIT plugin with full control over your data
- Works with five different coding agents from one plugin
- Team data stays on your own PostgreSQL server if you choose
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 15 ▲ +1 (up) since last check | 10 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 2 |
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| Citation Flow (Majestic) | 31 | 35 |
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| Referring domains (Majestic) | 135 | 10 |
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Headroom
KeepPlain