Sider — All-in-one AI Sidebar for Web Browsers
Sider is a multi-model AI browser extension for digital professionals and business owners
Sider is an AI-powered browser extension that integrates multiple large language models directly into any website to assist with reading, writing, and information processing. Business owners and digital professionals use this tool to manage high volumes of web-based information without switching between separate tabs or applications. Sider acts as a sidebar assistant that can summarize long articles, draft professional emails, and explain complex concepts on the fly. The platform provides access to several advanced models, including GPT-4o, Claude 3, and Gemini 1.5, allowing users to choose the specific intelligence best suited for their current task. Beyond text, Sider offers image generation and sophisticated PDF analysis, enabling teams to extract data from reports or create visual assets within their existing browser workflow. By using Sider, teams can standardize their AI usage across various departments, from marketing to customer support, ensuring consistent output quality. Implementing Sider into daily operations helps reduce the time spent on repetitive administrative tasks and complex research. Verified on surfai.app for the 2026 business cycle, it remains a top choice for those looking to unify their AI toolkit. The extension includes a specialized search enhancement feature that displays AI insights alongside standard search engine results for immediate context. Sider provides a generous free tier with daily credits, while premium plans offer higher usage limits and access to more advanced reasoning models.
- Pricing: freemium
Specifications
| Pricing | freemium |
|---|---|
| Integrations | Google Search, Gmail, YouTube Lights, Microsoft Edge, Google Chrome, LinkedIn |
| Best for | business-owners, content-creators, researchers, digital-marketers |
| Website status checked | 2026-10-22T12:02:05.118+00:00 |
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