Rane records 0 monthly visits with — month-over-month growth and Contact for Pricing pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.
Custom AI assistants that learn your data and travel with you across the web
AI sidebar and browser agent for reading, writing and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chromewebstore.google.com | sider.ai |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 0 (0) | 2.64M (2,644,740) |
| MoM Traffic Delta | 0 (—) | -314.2K (-10.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 0 | 1.7M |
| User Rating | 3.8 | 4.5 |
| Supported Platforms | Browser Extension | Website |
Custom AI assistants that learn your data and travel with you across the web
Custom assistant builder: Create specialised assistants instead of relying on one generic chatbot.
Long-term memory: Assistants absorb knowledge from your connected sources and retain it for future tasks.
Multi-source ingestion: Add data from websites, PDFs, Notion and other connected tools.
Works on any website: Use your assistants inside the pages you already browse via the Chrome extension.
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.
Enterprise AI grounded in your company's own knowledge
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.
Free / Open-sourceA prompt library and management layer for ChatGPT and other AI models
Free / Open-sourceA prompt library and management layer for ChatGPT and other AI models
Free / Open-sourceA polished space for notes, tasks, and documents that follows you across every device.
Free / Open-sourceA polished space for notes, tasks, and documents that follows you across every device.
Free / Open-sourceOne privacy-first AI client for GPT, Claude, Gemini and more
Free / Open-sourceOne privacy-first AI client for GPT, Claude, Gemini and more
Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider.
Free / Open-sourceBring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Free / Open-sourceBring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Free / Open-sourceA private, visual AI space to save and remember anything — no folders, no tagging
Free / Open-sourceA private, visual AI space to save and remember anything — no folders, no tagging
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
