Suggestions without execution
Dia surfaces what is next across tabs, but when it is time to fill a form, compare prices, or deliver a report, you still do the clicking.
Official · Free · No invite code
Dia Browser Alternative
Dia reads between tabs. Tabbit actually does the work. Get a free AI browser where Agent Mode opens its own tab group, navigates multiple sites, fills forms, and returns structured results — on macOS and Windows.
Opens tabbitbrowser.com or tabbit-ai.com in a new tab based on your language.
Why Tabbit wins this query
Built to execute, not just suggest
- Agent Mode runs multi-step workflows in isolated tab groups
- Reference tabs, screenshots, PDFs with @ in the omnibox
- Free during public beta, no invite code required
- Import bookmarks, passwords & extensions from Chrome or Arc
The Dia gap
What Dia Browser users tell us they are missing
Mac-only access friction
Dia availability can be gated by waitlists or limited regions. Tabbit is open on macOS and Windows with zero invite-code friction.
Usability growing pains
Early adopters note Dia is beautiful but still behind Arc on everyday power-user features like vertical tabs, favorites, and workspace memory.
What you get
Why Tabbit is the strongest Dia browser alternative
Agent Mode that delivers
Tell Tabbit to research, extract, and format results across sites. It runs in a dedicated tab group while you keep working elsewhere.
Omnibox @ context
Reference any open tab, screenshot, PDF, or Excel file as context without copy-paste. What you see becomes what the AI knows.
Skills & automation scripts
Save prompts as reusable Skills, or describe a workflow in plain English and Tabbit generates the script. Discover more in the Skills plaza.
Power-user workspace
Vertical tabs, smart grouping, knowledge-base bookmarks, split views, and one-click mode switching keep complex work organized.
Landscape
Dia browser alternative comparison
Google surfaces Dia as the pretty new AI browser, but searchers also want power, platform support, and no waitlist. Here is how Tabbit compares as a dia browser alternative.
| Browser | Agent depth | Platforms | Price | Access |
|---|---|---|---|---|
| TabbitPick | Executes multi-step tasks across sites | macOS & Windows | Free | No invite code |
| Dia Browser | Cross-tab suggestions & summaries | macOS (limited) | Freemium | Waitlist in some regions |
| Arc Browser | Arc Max chat & summarize | macOS & Windows | Freemium | No invite code |
| Chrome + extensions | Per-page AI extensions only | All major OS | Free | No invite code |
Tabbit is free during public beta. Always verify the official domain before running any installer.
Use cases
What you can do with Tabbit that Dia cannot
Deep research reports
Ask Tabbit to scan dozens of sources, extract key data points, and compile a structured report — all in a background tab group.
Cross-system automation
Move data between internal tools, fill forms, and trigger approvals without switching contexts or writing scripts.
Content creation workflows
Pull references, quotes, and images from open tabs into a draft outline with a single prompt.
Data aggregation
Tabbit can traverse multiple platforms, clean scattered data, and export a unified spreadsheet or summary.
FAQ
Dia browser alternative FAQ
Is Tabbit a good Dia browser alternative?
Yes. Tabbit matches Dia on AI-native design and adds Agent Mode that executes multi-step tasks across sites, plus broader platform support and no invite code.
Can I download Tabbit for free as a Dia alternative?
Yes. Tabbit is free during public beta. Download from tabbitbrowser.com (international) or tabbit-ai.com (China).
Does Tabbit work on Windows like Dia browser for Mac?
Tabbit supports both macOS and Windows, so you are not limited to a single platform.
How is Tabbit different from Dia vs Arc?
Arc is a productivity-first browser with Arc Max for chat. Dia adds cross-tab awareness. Tabbit goes further by executing tasks in isolated Agent tab groups.
Does Tabbit need an invite code like Dia sometimes does?
No. Tabbit is open to everyone during public beta with no invite code required.
Can I import my Arc or Chrome data into Tabbit?
Yes. Tabbit imports bookmarks, passwords, extensions, cookies, and history from Chrome, Edge, Safari, and Arc in minutes.
Which AI models power Tabbit?
International users get Gemini, GPT, Claude and more. Mainland China users get DeepSeek, GLM, Kimi, Qwen, Doubao, MiniMax, and LongCat.
Is Tabbit safe to use as a daily browser?
Tabbit is a signed native browser. Agent tasks run locally in isolated tab groups, and you approve the official installer from the product site.
Ready for a Dia browser alternative that actually executes?
Join users who switched from passive AI suggestions to Tabbit Agent. Free, official, and available on macOS and Windows.