| What it does | One AI for everything: reasoning, research, writing, and coding
| 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 | Not given
| CA
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: $0 forever. Lite: $9.99 per month. Spark: $20 per month.
| 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 | - Multiple reasoning modes: Quick, Auto, Think, and Research
- Web research with citations
- Generate documents in PDF, Word, Excel, and PowerPoint formats
- Draw diagrams including flowcharts, sequence diagrams, mind maps, and state machines
- Support for 20+ programming languages
- Temporary chats that are never saved
- Public sharing links for conversations
- Support for multiple file formats including PDF, Word, Excel, images, and text
- Interactive 3D scenes, charts, quizzes, flashcards, and simulations
| - 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 | - One platform for reasoning, research, writing, and coding without needing multiple tools
- Privacy by default with temporary chats, data export, and one-click deletion
- Cites sources with web research grounded in real pages users can verify
- Generous free plan including Quick, Auto, and Think modes
| - 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 |
| DR (Domain Rating by Ahrefs) | 9 ● no change since last check | 3 ● no change since last check |
| Trust Flow (Majestic) | 3 | 1 |
| Citation Flow (Majestic) | 18 | 19 |
| Referring domains (Majestic) | 24 | 42 |