
Your AI agent for the browser: chat, automate and create from one sidebar
Your AI agent for the browser: chat, automate and create from one sidebar

12 alternatives to GPT Cat, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits |
|---|
| MoM Growth |
|---|
| Pricing Model |
|---|
| Primary Market |
|---|
| Rating |
|---|
| Compare |
|---|
| ● | GPT Cat | chromewebstore.google.com | 0 | 0 (—) | Freemium | Global | 1.7 | Profile |
| 1 | Sider | sider.ai | 2.64M | -314.2K (-10.6%) | Freemium | United States | 4.5 | Compare |
| 2 | Monica | monica.im | 4.51M | -573.08K (-11.3%) | Freemium | United States | 4.3 | Compare |
| 3 | Chat GPT Bookmarks | chromewebstore.google.com | 0 | 0 (—) | Free | Global | 3.9 | Compare |
| 4 | Merlin AI | getmerlin.in | 1.38M | 159.85K (+13.1%) | Freemium | United States | 4.3 | Compare |
| 5 | ChatGPT Bookmark | chromewebstore.google.com | 0 | 0 (—) | Free | Global | 3.7 | Compare |
| 6 | UpCat | upcat.app | 12.58K | -5.27K (-29.5%) | Free | Pakistan | 4.5 | Compare |
| 7 | mymind | mymind.com | 221.82K | -2.29K (-1%) | Free Trial, Paid | Germany | 4.5 | Compare |
| 8 | Typing Mind | typingmind.com | 533.1K | 60.76K (+12.9%) | Paid | France | 4.8 | Compare |
| 9 | ChatGPT | chatgpt.com | 6.05B | 127.43M (+2.2%) | Freemium | United States | 4.8 | Compare |
| 10 | AI Toolbox | ai-toolbox.co | 290.14K | 42.05K (+16.9%) | Freemium | United States | 4.4 | Compare |
| 11 | HyperWrite | hyperwriteai.com | 255.43K | 65.35K (+34.4%) | Freemium | United States | 3.9 | Compare |
| 12 | Walles.ai - Your AI Browser Sidekick | walles.ai | 8.31K | -5.35K (-39.2%) | Freemium | Global | 3.8 | Compare |

Your AI agent for the browser: chat, automate and create from one sidebar
Your AI agent for the browser: chat, automate and create from one sidebar

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile

Save, search and revisit your best ChatGPT conversations in one click
Save, search and revisit your best ChatGPT conversations in one click
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research

Bookmark key ChatGPT messages and jump straight back to them
Bookmark key ChatGPT messages and jump straight back to them

AI Upwork proposals and real-time job alerts in one free extension
AI Upwork proposals and real-time job alerts in one free extension

A private, visual AI space to save and remember anything — no folders, no tagging
A private, visual AI space to save and remember anything — no folders, no tagging
The best frontend for AI.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok
Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok

AI writing assistant with autocomplete, research, and a Chrome extension
AI writing assistant with autocomplete, research, and a Chrome extension
Your GPT-powered sidekick for every page, PDF and video
Your GPT-powered sidekick for every page, PDF and video