Free / Open-sourceAI sidebar and browser agent for reading, writing and research
12 alternatives to Insync Browser Co-Pilot (Beta), matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|---|---|---|---|---|---|---|---|
| ● | Insync Browser Co-Pilot (Beta) | chromewebstore.google.com | 0 | 0 (—) | Contact for Pricing | Global | — | Profile |
| 1 | Sider | sider.ai | 2.64M | -314.2K (-10.6%) | Freemium | United States | 4.5 | Compare |
| 2 | SigmaOS Airis (Alpha) | sigmaos.com | 90.91K | 7.65K (+9.2%) | Freemium | United States | 4.5 | Compare |
| 3 | Merlin AI | getmerlin.in | 1.38M | 159.85K (+13.1%) | Freemium | United States | 4.3 | Compare |
| 4 | Chippy | chippyai.com | 2.99K | 683 (+29.6%) | Freemium | Uzbekistan | 4 | Compare |
| 5 | Monica | monica.im | 4.51M | -573.08K (-11.3%) | Freemium | United States | 4.3 | Compare |
| 6 | HARPA AI | harpa.ai | 537.46K | 267.81K (+99.3%) | Freemium | United States | 4.6 | Compare |
| 7 | Kome AI | kome.ai | 174.91K | -12.18K (-6.5%) | Freemium | India | 4.1 | Compare |
| 8 | BrowserCopilot — Your AI Copilot Across the Web | chromewebstore.google.com | 0 | 0 (—) | Freemium | Global | 4.5 | Compare |
| 9 | Dia Browser | diabrowser.com | 1.25M | 652.37K (+108.4%) | Free | United States | 4.3 | Compare |
| 10 | Tabbit Browser | tabbit.ai | 670.98K | -289.86K (-30.2%) | Freemium | United States | 4.5 | Compare |
| 11 | Browserfly | browserfly.app | 462 | 427 (+1,220%) | Freemium | Indonesia | 4.1 | Compare |
| 12 | Chatbox | chatboxai.app | 567.17K | -108.56K (-16.1%) | Freemium | China | 4.6 | Compare |
Free / Open-sourceAI sidebar and browser agent for reading, writing and research

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Free / Open-sourceAI sidebar and browser agent for reading, writing and research

Free / Open-sourceA Mac browser built for focus, with an AI companion called Airis
Free / Open-sourceOne-click AI assistant for browsing, writing and research
Free / Open-sourceChatGPT in your browser sidebar, without switching tabs
Free / Open-sourceAll-in-one AI assistant across web, browser, desktop and mobile
Free / Open-sourceSummarize, bookmark and write with AI right in your browser
Free / Open-sourceAn AI companion that reads the page with you and speeds up web tasks
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Free / Open-sourceAn AI agent that lives inside your everyday browser
Free / Open-sourceOne privacy-first AI client for GPT, Claude, Gemini and more