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Yess vs TabMail

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Yess compared with TabMail
DetailYess logo YessTabMail logo TabMail
What it doesAI sales rep that automates inbound sales for service businesses and agencies Agentic AI email assistant with zero data retention for iOS and Thunderbird
StageNot given Not given
FoundedNot given Not given
Based inUS CA
Pricing modelPaid Freemium
PricingStarter: $59/seat/month; Professional: $99/seat/month; Organization: $149/seat/month. 100% refund if not satisfied. 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
Key features
  • Automated client company research
  • Client people research
  • Hyper-personalized meeting cheat sheets
  • AI meeting notes and insights
  • AI-powered proposal generation
  • Workflow automation
  • AI lead form and qualification
  • Financial dashboard and P&L tracking
  • Cash flow forecasting with AI
  • Contract and invoice management
  • 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
What makes it different
  • 92% less time spent on meeting preparation
  • 68% higher win rate
  • 35% faster deal closing
  • Automated research across multiple data sources
  • 100% satisfaction guarantee with refund policy
  • 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
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)22 +1 (up) since last check3 no change since last check
Trust Flow (Majestic)201
Citation Flow (Majestic)2219
Referring domains (Majestic)16042

6 details filled in for both companies.

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