BrowserOS is an open-source agentic browser that runs AI agents locally. Your privacy-first alternative to Perplexity Comet.



The best Web Browser alternative to Deta Surf is BrowserOS, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Deta Surf and 19 are Web Browsers so hopefully you can find a suitable replacement. Other interesting Web Browser alternatives to Deta Surf are Perplexity Comet, Dia Browser, Web AI Browser and ChatGPT Atlas.
BrowserOS is an open-source agentic browser that runs AI agents locally. Your privacy-first alternative to Perplexity Comet.



Intelligent browser offering AI search, contextual sidebar for instant content analysis, agent-driven automations like booking or emailing, privacy-first data handling, seamless Chrome extension support, and unified management of web tasks for work and personal use.




Browser with AI-powered sidebar enables summarizing web pages, answering questions, drafting content, comparing sites, and adapting task-specific tools for writing, research, shopping, and communication, all with privacy features like ad and tracker blocking included.




SwiftUI-powered macOS browser featuring native WebKit rendering, local AI using Apple MLX, adaptive tab hibernation, granular privacy controls, incognito mode, comprehensive keyboard shortcuts, ad blocking, secure password management, and built-in download manager.

Browser integrates conversational AI for instant answers on any website, contextual sidebar for summaries, agent interaction with web content, user-controlled privacy, incognito mode, collaborative highlighting, customizable preferences, and searches across multiple media types.




Desktop browser replaces tabs with Spaces, organizing web apps into themed workspaces for efficient switching. Includes command palette, overlay tab switcher, ad blocker, dark mode, Picture-in-Picture, download management, and robust privacy controls without telemetry.




Neon is an agentic AI browser that turns complex prompts into full-scale results. Automate tasks, turn intent into output, and get context-aware assistance all in one browser.




An AI-driven browser providing a toolbox for chatting, generating content and visuals, translations, while ensuring privacy with tracker blocking, seamless integration, and a lightweight design, ideal for content creators, business teams, and everyday users.



The first open-source, privacy-friendly AI browser that transforms how you work on the web. Your intelligent partner for research, analysis, and automation.



Browse privately, search locally. Organize tabs, block tracking, and use Tor.





AtlaswebX is a free, open-source AI browser that gives you complete control over which AI provider you use.
