BrowserOS is an open-source agentic browser that runs AI agents locally. Your privacy-first alternative to Perplexity Comet.
United States
Perplexity Comet AlternativesWeb Browsers and other similar apps like Perplexity Comet
Perplexity Comet is described as 'AI-powered browser with contextual assistant features, real-time content summaries, agent-style automations, privacy-first design, and Chrome extension compatibility' and is a Web Browser in the ai tools & services category. There are more than 25 alternatives to Perplexity Comet for a variety of platforms, including Mac, Windows, Linux, Android and iPhone apps. The best Perplexity Comet alternative is BrowserOS, which is both free and Open Source. Other great apps like Perplexity Comet are Deta Surf, Brave Origin, Dia Browser and Web AI Browser.
Alternatives list
- 23 BrowserOS alternatives
Workspace fusing browsing, file management, and AI with local-first data; offers note-taking, applet creation, offline media storage, YouTube and PDF interaction, customizable AI-powered notes, citation tools, split views, sidebar navigation, and privacy features.
+9
52 Brave Origin alternativesMinimalist privacy browser offering ad-free browsing, no cryptocurrency features, and core Shields protection. Includes one-time activation for devices, supports ongoing updates, cross-platform use, and retains open-source, privacy, and security benefits.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
+1
95 Dia Browser alternativesBrowser 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.
+9
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.
+5
51 suprow alternativesDesktop 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.
+2
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.
+3
84 Sigma AI Browser alternativesAn 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.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Linux
- Fedora
- Ubuntu
The first open-source, privacy-friendly AI browser that transforms how you work on the web. Your intelligent partner for research, analysis, and automation.
Open-source Chromium fork for Microsoft Windows with focus on functionality and privacy. Uses some patches from Helium, Ungoogled Chromium and etc.
22 WebLibre alternativesBrowse privately, search locally. Organize tabs, block tracking, and use Tor.
Germany
EU
Norway
Russia
It offers the same functionality for free