One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research

12 alternatives to CompanionGPT, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|
| ● | CompanionGPT | chromewebstore.google.com | 0 | 0 (—) | Freemium, Paid | Global | 2.2 | Profile |
| 1 | Merlin AI | getmerlin.in | 1.38M | 159.85K (+13.1%) | Freemium | United States | 4.3 | Compare |
| 2 | Monica | monica.im | 4.51M | -573.08K (-11.3%) | Freemium | United States | 4.3 | Compare |
| 3 | HARPA AI | harpa.ai | 537.46K | 267.81K (+99.3%) | Freemium | United States | 4.6 | Compare |
| 4 | Kome AI | kome.ai | 174.91K | -12.18K (-6.5%) | Freemium | India | 4.1 | Compare |
| 5 | Walles.ai - Your AI Browser Sidekick | walles.ai | 8.31K | -5.35K (-39.2%) | Freemium | Global | 3.8 | Compare |
| 6 | HyperWrite | hyperwriteai.com | 255.43K | 65.35K (+34.4%) | Freemium | United States | 3.9 | Compare |
| 7 | Sider | sider.ai | 2.64M | -314.2K (-10.6%) | Freemium | United States | 4.5 | Compare |
| 8 | Glasp | glasp.co | 889.56K | -146.38K (-14.1%) | Freemium | United States | 4.2 | Compare |
| 9 | Chippy | chippyai.com | 2.99K | 683 (+29.6%) | Freemium | Uzbekistan | 4 | Compare |
| 10 | Tactiq | tactiq.io | 6.52M | 259.34K (+4.1%) | Freemium | Brazil | 4.3 | Compare |
| 11 | Glarity | glarity.app | 188.82K | -185.65K (-49.6%) | Freemium | United States | 4 | Compare |
| 12 | RewriteBar | rewritebar.com | 26.29K | 1.48K (+6%) | Freemium, Free Trial, Paid | United States | 4.3 | Compare |
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
One browser agent that combines every major AI model with web automation
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser
Your GPT-powered sidekick for every page, PDF and video
Your GPT-powered sidekick for every page, PDF and video

AI writing assistant with autocomplete, research, and a Chrome extension
AI writing assistant with autocomplete, research, and a Chrome extension
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

ChatGPT in your browser sidebar, without switching tabs
ChatGPT in your browser sidebar, without switching tabs

Live meeting transcription and AI notes without a bot in the call
Live meeting transcription and AI notes without a bot in the call

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
macOS AI writing assistant that works inside any app
macOS AI writing assistant that works inside any app