| What it does | Desktop app that compresses Claude Code and ChatGPT Codex inputs locally to cut token costs by up to 50%
| An AI assistant that whispers what to say during client calls, keeping your audio on your computer
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| Stage | Not given
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| Founded | Not given
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| Based in | NL
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| Pricing model | Freemium
| Free trial
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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 &
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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
| - Local transcription of calls
- Client memory with commitments and follow-ups
- Real-time answer suggestions during calls
- Document integration from Notion, Google Drive, OneDrive, SharePoint
- Automatic note and follow-up email generation
- Nine professional call modes
- Support for 25 European languages
- Works with Zoom, Google Meet, Teams, Webex and other call apps
- Search past calls by question
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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
| - Audio never leaves your computer
- Built for ongoing client relationships, not just interviews
- No bot joins the call
- Remembers promises and commitments across multiple calls
- Invisibility included in Everything plan
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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 | 1 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 13 |
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| Citation Flow (Majestic) | 31 | 26 |
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| Referring domains (Majestic) | 135 | 13 |
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Headroom
TellPip