| What it does | AI Operating System for building agentic AI solutions and automating conversations
| Agentic AI email assistant with zero data retention for iOS and Thunderbird
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| Stage | Established
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| Founded | Not given
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| Based in | IT
| CA
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| Pricing model | Freemium
| Freemium
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| Pricing | Free trial: 14 days with all premium features. Pro: €149/month (€124/month billed yearly), includes 3 users, 20 AI Agents, 5M AI Tokens per month, 3,000 conversations per month. Business: €499/month (€416/month billed yearly), includes 5 users, 50 AI Agents, 10M AI Tokens per month, 5,000 conversati
| 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 | - Visual flow builder for AI agent design without coding
- Native knowledge base with RAG for accurate AI responses
- Multi-channel deployment across web, WhatsApp, voice, SMS, email and Facebook Messenger
- Human-in-the-loop with seamless escalation to human agents
- Prompt chaining for complex multi-step automation workflows
- MCP (Model Context Protocol) integration with external tools and APIs
- Multiple specialized AI agents with automatic routing
- Self-learning capabilities that improve from human interactions
- On-premises deployment with local LLMs and vector stores
- AI copilot for human agents with real-time assistance
| - 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 | - Open-source platform with full control over source code and deployments
- No-code visual builder requiring zero programming knowledge
- Agentic architecture supporting task execution beyond text generation via MCP
- Self-learning agents that automatically improve from real conversations
- Deployment flexibility with cloud, on-premises, and local LLM options
| - 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) | 62 ▲ +1 (up) since last check | 3 ● no change since last check |
| Trust Flow (Majestic) | 11 | 1 |
| Citation Flow (Majestic) | 32 | 19 |
| Referring domains (Majestic) | 1044 | 42 |