| What it does | Private local AI assistant for Mac that runs offline without the cloud
| Agentic AI email assistant with zero data retention for iOS and Thunderbird
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| Stage | Not given
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| Founded | Not given
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| Based in | CH
| CA
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| Pricing model | Paid
| Freemium
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| Pricing | CHF 49 once, lifetime licence with free updates to all future versions. One licence for up to 3 Macs. Free 7-day trial available.
| Free 2-week trial (eligible new accounts). TabMail Zero: brings your own API keys (OpenAI, Anthropic, Google). TabMail Basic: CAD $15.00 per month (includes TabMail Voice for macOS, agentic dictation, unlimited email autocompletion and AI agent requests, limited priority AI agent requests, good for
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| Key features | - Runs open language models locally (Gemma, Qwen, Llama, Mistral) on Apple silicon
- Works offline with no account, cloud or telemetry
- Answers questions from documents with citations including scans and photos
- Integrates with Mail, Calendar and other Mac apps
- Responds with voice from the notch in any app
- Automatically selects and configures best models for your Mac
- Includes Gerty Max with Thinking and Code capabilities
- Works with any .gguf model from Hugging Face
- Modifies PDFs in place while keeping layout
- Includes local voice, memory, projects and dictation
| - Voice dictation with context awareness for composing and editing emails
- Suggested email replies with AI composition
- Email triage and inbox management
- AI-powered inbox assistant for research and answering questions
- Agentic mode with calendar, contacts, files, web search integration
- Support for Gmail, Outlook, iCloud, and IMAP accounts
- Zero data retention for email and calendar content
- On-device personalization data storage on iOS
- Toggleable AI features with privacy controls
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| What makes it different | - Completely private with zero data leaving your Mac
- Intelligent assistant that picks and configures models for you, unlike model runners
- Works completely offline once models are downloaded, no internet required
| - Zero data retention: email and calendar content processed transiently without server storage
- Open source: Thunderbird add-on and iOS app are publicly available on GitHub for transparency and contribution
- Works with existing inboxes: no vendor lock-in, integrates Gmail, Outlook, iCloud, and IMAP
- Agentic dictation understanding technical terms and acronyms through screen context
- Built on trusted open source: Mozilla Thunderbird foundation with modern ML capabilities
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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) | 1 ▲ +1 (up) since last check | 3 ● no change since last check |
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| Trust Flow (Majestic) | 13 | 1 |
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| Citation Flow (Majestic) | 25 | 19 |
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| Referring domains (Majestic) | 3 | 42 |
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Gerty
TabMail