Dia Browser records 1,254,172 monthly visits with +108.4% month-over-month growth and Free pricing. Tabbit records 1,285 monthly visits with -85.6% growth and Freemium pricing.
The AI browser that reads between your tabs
The agentic browser that thinks with your tabs
| Dimension / Metric | | |
|---|---|---|
| Official Domain | diabrowser.com | tabbitbrowser.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 1.25M (1,254,172) | 1.29K (1,285) |
| MoM Traffic Delta | +652.37K (+108.4%) | -7.63K (-85.6%) |
| Primary Market & Share | 🇺🇸 United States (29%) | 🇺🇸 United States (100%) |
| Direct Visits / mo | 740.36K | 505 |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |
The AI browser that reads between your tabs
Starts the day with a consolidated view of your calendar, inbox and key links so you know what is coming before work begins.
Ask once and Dia searches open tabs along with connected Slack, Notion, Teams, GSuite and other tools to answer with full context.
Requests for a deck or a summary come back as presentable slides and shareable reports rather than raw chat text.
Surfaces where work is actually happening, like a specific pull request or spec draft, so one click lands you in the right place.
The agentic browser that thinks with your tabs
The agent can read open tabs, PDFs, bookmarks, HTML elements, screenshots, highlights and local files. Mention anything you have on screen — '@' a tab, a file or a highlighted element — and the agent picks it up as context.
Access most major models from inside the browser, with new versions typically available within about 12 hours of launch. The active model is displayed at the top of each chat so you always know which one is answering.
A large library of pre-built Skills covers popular sites and everyday tasks — pulling highlights from long videos, exporting a transcript to a knowledge base, summarising a research feed, or auditing subscriptions from email receipts. You can also package your own recurring prompts into Skills.
Research, operator, writing and analysis roles can be loaded with the right Skills and run in parallel for bigger jobs, so a single request can fan out across several specialised agents instead of one generalist chat.
Your personal AI agent from Meta that actually gets things done
A general-purpose AI agent that executes tasks, not just answers them
An AI supercompanion that handles tasks, code and creative work end to end
An AI supercompanion that handles tasks, code and creative work end to end
The agentic AI browser that reads your tabs, files, and screenshots as context
The agentic AI browser that reads your tabs, files, and screenshots as context
Free / Open-sourceOpen-source desktop AI workforce that runs browser, file, and app tasks for you
Free / Open-sourceFree browser that lets AI agents run parallel web automation with your own logins
Free / Open-sourceFree browser that lets AI agents run parallel web automation with your own logins
Combines local LLMs with web automation inside a private browser, though lacking Dia's native workspace integration.
Combines local LLMs with web automation inside a private browser, though lacking Dia's native workspace integration.
SpecialistOperates as a browser extension rather than a dedicated AI browser, excelling at page summarization and writing.
SpecialistOperates as a browser extension rather than a dedicated AI browser, excelling at page summarization and writing.
An agentic browser built to act on your behalf
Provides an AI companion for page summarization and natural-language search within macOS, though in early alpha.
Provides an AI companion for page summarization and natural-language search within macOS, though in early alpha.
Prioritizes built-in privacy and security alongside an on-device AI assistant, but less focused on cross-app synthesis.
Prioritizes built-in privacy and security alongside an on-device AI assistant, but less focused on cross-app synthesis.
A Chromium-based AI browser that runs long internet tasks for you
A Chromium-based AI browser that runs long internet tasks for you
