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An overlay browser that runs any website over any app. Use your own AI (ChatGPT, Claude, Gemini) — one hotkey away.

Website, pricing, platforms and company facts side by side.
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| Website | stackgo.io | sitequest.qzz.io |
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| Company | — | Startup from India · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of StackGo yet.
SiteQuest is a desktop overlay browser for Windows and macOS that opens over any app with a keyboard shortcut. Instead of constantly switching between your browser, editor, documentation, and AI tools, you can instantly access websites, ChatGPT, Claude, Gemini, or any web app without leaving your...
What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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SiteQuest demo as Dev
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As answered by people managing StackGo and SiteQuest.
SiteQuest's answer:
SiteQuest isn't another web browser—it's a browser that lives alongside your workflow.
Instead of forcing you to switch between applications, SiteQuest lets you instantly access any website, AI assistant, documentation, or reference material using a single hotkey while staying inside your current app.
Unlike browser extensions or split-screen setups, SiteQuest works across your entire desktop, making it useful whether you're coding, designing, researching, trading, studying, or gaming.
SiteQuest's answer:
SiteQuest is built for people who frequently switch between desktop applications and the web.
Its primary audience includes:
Software developers Designers Researchers Students Traders AI power users Productivity enthusiasts Professionals who rely on documentation, AI assistants, or web tools throughout the day
SiteQuest's answer:
Most productivity tools either replace your browser or require rearranging your workspace.
SiteQuest is different because it works with the tools you already use. It overlays any application, allowing you to access websites and AI without interrupting your workflow.
Key benefits include:
Access any website over any application One-hotkey instant launch Works with your existing browser and AI services Native Windows and macOS experience Built-in privacy features, extensions, and optional local AI support
SiteQuest's answer:
The idea came from a simple frustration: constantly leaving work to open a browser.
Whether writing code, designing interfaces, or researching information, every Alt+Tab interrupted concentration and slowed momentum.
SiteQuest was created to remove that friction by bringing the web directly into the workspace. Rather than replacing existing browsers, it complements them, providing instant access to websites and AI with a single hotkey while keeping users focused on their work.
SiteQuest's answer:
Electron React TypeScript Chromium Node.js
If you support local AI, you can also include:
Ollama (Local AI Integration)
Only list technologies you actually use.
SiteQuest's answer:
Share your experience with using StackGo and SiteQuest. For example, how are they different and which one is better?