AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research

12 alternatives to Syncia - Power of ChatGPT on any website, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating |
|---|
| Compare |
|---|
| ● | Syncia - Power of ChatGPT on any website | chrome.google.com | 0 | 0 (—) | Free | Global | 4.5 | Profile |
| 1 | Sider | sider.ai | 2.64M | -314.2K (-10.6%) | Freemium | United States | 4.5 | Compare |
| 2 | Chippy | chippyai.com | 2.99K | 683 (+29.6%) | Freemium | Uzbekistan | 4 | Compare |
| 3 | Monica | monica.im | 4.51M | -573.08K (-11.3%) | Freemium | United States | 4.3 | Compare |
| 4 | Merlin AI | getmerlin.in | 1.38M | 159.85K (+13.1%) | Freemium | United States | 4.3 | Compare |
| 5 | HARPA AI | harpa.ai | 537.46K | 267.81K (+99.3%) | Freemium | United States | 4.6 | Compare |
| 6 | Walles.ai - Your AI Browser Sidekick | walles.ai | 8.31K | -5.35K (-39.2%) | Freemium | Global | 3.8 | Compare |
| 7 | Ddict | ddict.me | 32.15K | 750 (+2.4%) | Freemium | Vietnam | 4.2 | Compare |
| 8 | Grammarly | grammarly.com | 58.87M | -916.08K (-1.5%) | Freemium | United States | 4.4 | Compare |
| 9 | ChatGPT | chatgpt.com | 6.05B | 127.43M (+2.2%) | Freemium | United States | 4.8 | Compare |
| 10 | Mochii | mochii.ai | 26.99K | -6.75K (-20%) | Freemium | Vietnam | 3.8 | Compare |
| 11 | Kome AI | kome.ai | 174.91K | -12.18K (-6.5%) | Freemium | India | 4.1 | Compare |
| 12 | NativeMind | nativemind.app | 2.21K | -2.6K (-54.1%) | Free | United States | 4.4 | Compare |
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research

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

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research
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

Browser translation, dictionary, and AI writing assistant
Browser translation, dictionary, and AI writing assistant

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.

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.
One AI sidebar for ChatGPT, Claude and Gemini across the web
One AI sidebar for ChatGPT, Claude and Gemini across the web
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser
Free / Open-sourceA private, on-device AI assistant that runs local LLMs right inside your browser
Free / Open-sourceA private, on-device AI assistant that runs local LLMs right inside your browser