Sider: Integrates multiple AI models into a browser sidebar, excelling at web page reading and translation over side-by-side chats. ChatHub records 322,618 monthly visits with -13.9% month-over-month growth and Freemium pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.
Compare GPT, Claude, and Gemini answers side by side in one chat
AI sidebar and browser agent for reading, writing and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chathub.gg | sider.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 322.62K (322,618) | 2.64M (2,644,740) |
| MoM Traffic Delta | -52.07K (-13.9%) | -314.2K (-10.6%) |
| Primary Market & Share | 🇨🇳 China (19.6%) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 188.75K | 1.7M |
| User Rating | 4.3 | 4.5 |
| Supported Platforms | Website | Website |
Compare GPT, Claude, and Gemini answers side by side in one chat
Send one prompt to several leading chatbots at once and compare answers in parallel to spot hallucinations and disagreements.
Access the latest commercial models plus open-weight options through a single plan instead of juggling separate subscriptions.
Attach PDFs, spreadsheets, and images for AI analysis, or pull in real-time information from the web when you need current facts.
Generate artwork, illustrations, and photos using popular image models without leaving the chat interface.
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.
Aggregates multiple AI models in one interface, but relies on Poe's subscription model rather than custom API keys.
Aggregates multiple AI models in one interface, but relies on Poe's subscription model rather than custom API keys.
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.
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.
Provides a clean cross-platform client for multi-model chats, focusing on local history and file Q&A.
Provides a clean cross-platform client for multi-model chats, focusing on local history and file Q&A.
Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider.
Offers advanced multi-model chat capabilities using your own API keys, featuring deeper customization and team features.
Offers advanced multi-model chat capabilities using your own API keys, featuring deeper customization and team features.
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.
SpecialistAggregates diverse generative models including image, video, and RAG pipelines beyond standard text chat clients.
SpecialistAggregates diverse generative models including image, video, and RAG pipelines beyond standard text chat clients.
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.
