AI Tab Group records 2,009 monthly visits with -32.4% month-over-month growth and Freemium, Free Trial pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.
Group your chaotic browser tabs automatically with AI
AI sidebar and browser agent for reading, writing and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | ai-tab.net | sider.ai |
| Pricing Model | Freemium, Free Trial | Freemium |
| Monthly Visits | 2.01K (2,009) | 2.64M (2,644,740) |
| MoM Traffic Delta | -962 (-32.4%) | -314.2K (-10.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 750 | 1.7M |
| User Rating | 4.1 | 4.5 |
| Supported Platforms | Website | Website |
Group your chaotic browser tabs automatically with AI
Click the toolbar icon and the extension analyzes every open tab and sorts it into a named group, with no manual dragging required.
You connect your own OpenAI API key in the options page, which keeps the extension itself inexpensive and puts you in control of model usage.
Premium plans let you view and manage grouped tabs in a single hierarchical layout rather than hunting across multiple windows.
Save a whole tab session as a Markdown document for notes, or push the groups into native browser bookmarks so they survive after you close the window.
AI sidebar and browser agent for reading, writing and research
A persistent panel that reads the page you are on and answers follow-ups with GPT, Claude or Gemini without copying content into another tab.
Summarise long articles, PDFs and YouTube videos, extract key points, and ask detailed questions about the source material.
Translate webpages, PDFs and images, compare bilingual output side by side, and have content read aloud for review on the move.
Delegate multi-step tasks across real websites — price comparison, form filling, research and inbox triage — using your existing logged-in sessions.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider.
Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok
Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider.
Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider.
Delivers streamlined inline writing and webpage summarization via a browser extension, but with fewer custom sidebar tools.
Delivers streamlined inline writing and webpage summarization via a browser extension, but with fewer custom sidebar tools.
One AI sidebar for ChatGPT, Claude and Gemini across the web
One AI sidebar for ChatGPT, Claude and Gemini across the web
Focuses heavily on sidebar video and document summarization with ChatGPT, but offers less extensive multi-model switching.
Focuses heavily on sidebar video and document summarization with ChatGPT, but offers less extensive multi-model switching.
