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働くAIブラウザ
ブラウザのために働くのをやめましょう。Tabbitに調査、タスクの自動化、デジタルライフの管理を任せて—あなたは重要なことに集中できます。
Mac、Windows、Linux対応 · クレジットカード不要
Comparison
Why Tabbit vs Other AI Browsers?
See how Tabbit compares to other "agentic" browsers that claim to work for you.
| Platform Support |  Tabbit | Dia | Comet | Fellou |
|---|---|---|---|---|
| macOS Support | ✓ | ✓ | ✓ | ✓ |
| Windows Support | ✓ | — | ✓ | ✓ |
| Linux Support | ✓ | — | — | — |
| iOS App | ✓ | — | ✓ | — |
| Android App | ✓ | — | ✓ | — |
| Key Features | Tabbit | Dia | Comet | Fellou |
|---|---|---|---|---|
| True Agentic Automation | ✓ | — | ✓ | ✓ |
| Multi-Model AI Support | ✓ | — | — | — |
| Local AI Processing | ✓ | ✓ | — | — |
| Cross-Tab Context | ✓ | ✓ | ✓ | ✓ |
| Deep Research Mode | ✓ | — | ✓ | ✓ |
| Task Completion | ✓ | — | — | — |
Capabilities
What Makes Tabbit Actually Work For You
Agentic Task Automation
Tabbit doesn't just suggest—it executes. Fill forms, book appointments, and complete workflows autonomously.
Cross-Platform Freedom
Unlike Dia (Mac-only), Tabbit works on macOS, Windows, and Linux. Your AI assistant follows you everywhere.
Privacy-First Design
Local AI processing options keep your data yours. We don't sell your browsing history or AI conversations.
Smart Integrations
Connects with your calendar, email, and productivity tools to truly automate your workflow—not just browse.
Deep Research Agent
Tabbit browses dozens of sources, synthesizes information, and delivers comprehensive reports in minutes.
Multi-Model Intelligence
Switch between GPT-4o, Claude 3.5, Gemini, and local models instantly. Use the right AI for each task.
Use Cases
Real Ways Tabbit Works For You
Research Automation
Need market research? Tabbit searches competitors, extracts pricing data, and compiles a comparison spreadsheet—all automatically.
Meeting Preparation
Before every meeting, Tabbit reviews attendee profiles, gathers relevant documents, and creates a briefing doc for you.
Daily Task Management
From scheduling appointments to tracking packages, Tabbit handles the repetitive web tasks that eat your time.
How It Works
How Tabbit Does The Work
Install & Setup
Download Tabbit for your platform. Connect your calendar, email, and preferred tools in under 2 minutes.
Define Your Task
Tell Tabbit what you need: "Find flights to Tokyo under $800" or "Research competitors and summarize their pricing".
Let It Work
Tabbit navigates websites, extracts data, makes decisions, and delivers results. You get back to important work.
FAQ
Frequently Asked Questions
What is an AI browser that does work for you?+
An AI browser that does work for you goes beyond simple AI assistance. It can autonomously navigate websites, fill forms, research topics across multiple sources, and complete complex multi-step tasks without constant user input. Unlike traditional browsers with AI sidebars, these browsers act as agents that perform actions on your behalf.
How is Tabbit different from Dia Browser?+
While Dia Browser focuses on Mac-only work integrations with a "morning brief" concept, Tabbit offers true cross-platform support (Windows, Mac, Linux) and deeper agentic capabilities. Tabbit doesn't just gather information—it completes tasks, makes bookings, and manages workflows across your entire digital life.
Is Tabbit really free to use?+
Yes, Tabbit offers a comprehensive free tier that includes core AI features, agentic automation, and access to multiple AI models. You can automate tasks, conduct research, and boost productivity without paying. Premium plans unlock advanced features for power users and teams.
What platforms does Tabbit support?+
Tabbit supports macOS 10.15+, Windows 10/11, and major Linux distributions (Ubuntu, Fedora, Arch). This is a key differentiator from Dia Browser which is Mac-only. Mobile apps for iOS and Android are currently in beta.
Can Tabbit automate my daily work tasks?+
Absolutely. Tabbit can automate research (browsing multiple sources and synthesizing findings), fill forms (job applications, registrations), compare products (finding the best deals), summarize articles, manage your calendar, and even draft emails based on your browsing context.
Is my data private when using Tabbit?+
Yes. Tabbit is designed with privacy as a core principle. We offer local AI processing options where your data never leaves your device, do not sell your browsing history or AI conversations, and give you full control to delete your data at any time.
How does Tabbit compare to Perplexity Comet?+
While Perplexity Comet offers agentic search capabilities, Tabbit provides a more comprehensive browser experience with deeper OS integration, more AI model options (GPT, Claude, Gemini, local models), better cross-platform support, and more advanced task completion features.
What makes an AI browser "agentic"?+
An agentic browser can autonomously take actions on your behalf—clicking links, filling forms, navigating between sites, and completing multi-step workflows—rather than just providing information or answers. It acts as a digital agent that performs work, not just an assistant that provides suggestions.
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Tabbitに面倒な仕事を任せる数千のユーザーの仲間に入りましょう。