TabMail vs Aris

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

TabMail compared with Aris
Detail	TabMail	Aris
What it does	Agentic AI email assistant with zero data retention for iOS and Thunderbird	Local-first AI assistant with extensible skills, code generation, video creation, and email management
Stage	Not given	Not given
Founded	Not given	Not given
Based in	CA	Not given
Pricing model	Freemium	Freemium
Pricing	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	Free to start with no monthly fee. Token packs available: $10, $25, $50, $100, $200. Pay per token used, credits never expire.
Key features	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	Extensible Skills system with markdown files AI video generation with Kling 2.6 Video editing with trim, stitch, filters and effects Gmail integration for inbox management Google Calendar integration Multi-model support with Claude and GPT-5.2 Image generation and vision analysis Web search with cited sources Document creation in PDF, DOCX, and Markdown
What makes it different	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	Teach AI new abilities by dropping markdown skill files Pay per token instead of monthly subscription Real file access and shell commands without sandbox restrictions Multiple AI models with smart routing for different tasks
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	5 no change since last check
Trust Flow (Majestic)	1	0
Citation Flow (Majestic)	19	11
Referring domains (Majestic)	42	1

5 details filled in for both companies.

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