Sider AI
AI-powered browser sidebar for research, note-taking, and chat with multiple AI models.
About Sider AI
Sider is an AI sidebar and browser agent that helps users research faster by summarizing web pages, taking notes, and generating reports. It integrates multiple leading AI models including ChatGPT, Gemini, Claude, Grok, and Deepseek, allowing users to chat with different AI systems directly from their browser. The tool is designed for productivity-focused users who need quick document summarization, content analysis, and AI-powered assistance while browsing. The platform offers customizable AI assistants with over 100 preset bots covering topics from general knowledge to personal finance, plus the ability to create custom assistants. It includes built-in prompt libraries, real-time web updates, integrated writing assistance, and text-to-image generation capabilities. One limitation is that direct browser access can sometimes be restricted by Cloudflare security verification, affecting user experience on protected websites.
At a glance
- Company
- Sider
- Platforms
- Web, Browser Extension, iOS, Android
- Last verified
- July 2026
Who It's For
- •Researchers and students needing document summarization
- •Content creators and writers seeking writing assistance
- •Legal professionals preparing for standardized tests
- •Knowledge workers requiring productivity enhancement
- •Users wanting access to multiple AI models from one interface
How It Works
- 1Operates as a browser sidebar extension that provides AI access alongside web content
- 2Integrates multiple AI models (ChatGPT, Gemini, Claude, Grok, Deepseek) for diverse capabilities
- 3Processes web pages and documents to generate summaries and insights
- 4Maintains a library of preset bot configurations for different use cases
- 5Supports text-to-image generation and real-time web information updates
How to Use Sider AI
- 1Install Sider as a browser extension or mobile app
- 2Access the AI sidebar while browsing the web
- 3Select preset bots or create custom assistants for specific tasks
- 4Chat with AI models directly in the sidebar
- 5Use built-in tools to summarize pages, take notes, and generate reports
- 6Highlight content to quickly analyze or process with AI
Key Features
- •AI sidebar for browser integration
- •Support for multiple AI models (ChatGPT, Gemini, Claude, Grok, Deepseek)
- •Document and image summarization
- •Audio and video file summarization
- •100+ preset AI bots for various topics
- •Custom assistant creation
- •Real-time web updates
- •Built-in prompt libraries
- •Writing assistance tools
- •Text-to-image generation
- •Dark mode support
- •Deep chat capabilities
Use Cases
- •Summarizing long documents, articles, and web pages for quick understanding
- •Academic research assistance, including reading comprehension tools like assumption identification
- •Content creation and writing assistance with integrated writing tools
- •Legal exam preparation (such as LSAT reading comprehension)
- •Multi-step research workflows combining information gathering and AI analysis
Pros & Cons
Advantages
- •Integrates multiple leading AI models in one sidebar, providing access to ChatGPT, Gemini, Claude, Grok, and Deepseek without switching platforms
- •Supports diverse content types including text, images, audio, and video summarization for comprehensive research
- •Offers 100+ customizable preset bots plus custom assistant creation for specialized workflows
- •Includes practical writing and productivity tools like prompt libraries and text-to-image generation
Disadvantages
- •Cloudflare security verification can block or slow website access for some users
- •Browser-based architecture may have performance limitations with very large documents or complex analyses
- •Dependency on third-party AI models means service quality varies based on external provider availability
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Frequently Asked Questions
What is Sider AI?
Sider is an AI sidebar and browser agent that helps users research faster by summarizing web pages, taking notes, and generating reports. It integrates multiple leading AI models including ChatGPT, Gemini, Claude, Grok, and Deepseek, allowing users to chat with different AI systems directly from their browser.
How much does Sider AI cost?
Sider AI uses custom pricing — contact the vendor for a quote.
Is Sider AI free?
Sider AI is a paid tool and does not offer a free plan.
What are the best Sider AI alternatives?
Popular Sider AI alternatives include Arvin AI, ChatGPT for Google, AIPRM.
What is Sider AI used for?
Sider AI is commonly used for Summarizing long documents, articles, and web pages for quick understanding, Academic research assistance, including reading comprehension tools like assumption identification, Content creation and writing assistance with integrated writing tools.
What platforms does Sider AI support?
Sider AI is available on Web, Browser Extension, iOS, Android.
Information Accuracy
Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.