| What it does | Not given
| 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 | IN
| CA
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| Pricing model | Free trial
| Freemium
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| Pricing | Starter: $39/month (1 to 3 people asking most days); Pro: $119/month (up to 10 people asking most days); Team: $299/month (up to 30 people asking most days); Enterprise: pricing by contract, invoiced yearly. All plans include 14 days free trial with no card required.
| 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 | - Works in Slack threads with real-time progress updates
- Connects to Slack, GitHub, and third-party tools via APIs
- Scheduled automated tasks
- Learning memory of procedures and customer data
- Isolated execution environment with keys kept outside
- Full audit log of all actions
- Granular tool access control
- Bring your own AI model option
- Ready-made connectors for Linear, Notion, HubSpot, Stripe, Sentry
- Usage allowance shown as share, not tokens or bills
| - 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 | - Learns from each task to reduce setup time on subsequent requests
- No engineer required for setup—browser-based configuration
- Security-first design with sandboxed execution and audit trails
- Medians 20x faster than manual work for typical tasks
| - 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) | 4 ▼ −4 (down) since last check | 3 ● no change since last check |
| Trust Flow (Majestic) | 8 | 1 |
| Citation Flow (Majestic) | 18 | 19 |
| Referring domains (Majestic) | 16 | 42 |