
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

12 alternatives to Youtube Assistant, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|
| ● | Youtube Assistant | chromewebstore.google.com | 0 | 0 (—) | Free | Global | 3.8 | 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 | Walles.ai - Your AI Browser Sidekick | walles.ai | 8.31K | -5.35K (-39.2%) | Freemium | Global | 3.8 | Compare |
| 5 | TubeBuddy | tubebuddy.com | 450.97K | -86.92K (-16.2%) | Freemium, Paid, Contact for Pricing | India | 4.4 | Compare |
| 6 | Sider | sider.ai | 2.64M | -314.2K (-10.6%) | Freemium | United States | 4.5 | Compare |
| 7 | ChatTube | chattube.io | 101.06K | -4.37K (-4.1%) | Freemium, Free Trial | United States | 4.1 | Compare |
| 8 | YTchat | chromewebstore.google.com | 0 | 0 (—) | Free | Global | 3 | Compare |
| 9 | vidIQ | vidiq.com | 7.78M | 904.34K (+13.2%) | Freemium, Free Trial | United States | 4.5 | Compare |
| 10 | AskVideo.ai | askvideo.ai | 6.81K | -4.7K (-40.8%) | Freemium, Paid | United States | 4.1 | Compare |
| 11 | Eightify | eightify.app | 109.24K | -33.09K (-23.2%) | Freemium | United States | 4.3 | Compare |
| 12 | Quiz Solver AI | quizsolverai.com | 35.18K | 7.83K (+28.6%) | Freemium, Paid | United States | 3.8 | Compare |

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

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
Your GPT-powered sidekick for every page, PDF and video
Your GPT-powered sidekick for every page, PDF and video

YouTube SEO and channel-growth toolkit that lives inside YouTube Studio

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
Chat with any YouTube video and get instant answers from its content
Chat with any YouTube video and get instant answers from its content
Chat with any YouTube video without leaving the page

AI-powered YouTube ideas, SEO scoring and coaching that grows your channel faster
AI-powered YouTube ideas, SEO scoring and coaching that grows your channel faster

Ask any YouTube video a question and get timestamped answers
Ask any YouTube video a question and get timestamped answers
AI summaries that turn long YouTube videos into key ideas in seconds
AI summaries that turn long YouTube videos into key ideas in seconds
AI browser extension that reads quiz questions and answers them with explanations
AI browser extension that reads quiz questions and answers them with explanations