BrowserOS is an open-source agentic browser that runs AI agents locally. Your privacy-first alternative to Perplexity Comet.
United States
Deta Surf Alternatives
Deta Surf is described as 'Digital workspace merging browser, file manager, and AI; supports local notes, applet creation, offline multimedia storage, and advanced multitasking interface' and is a Note-taking tool in the ai tools & services category. There are more than 50 alternatives to Deta Surf for a variety of platforms, including Mac, Windows, Web-based, Android and iPhone apps. The best Deta Surf alternative is Obsidian, which is free. Other great apps like Deta Surf are Joplin, Raindrop.io, Logseq and Anytype.
Alternatives list
- 23 BrowserOS alternatives
71 Curio alternativesCapture web links and newsletters, organize articles with tags, notes, and highlights, search a personal library, and read clean text online or offline in a focused Markdown viewer. Planned features include AI summaries, PDF extraction, and mobile apps.
Cost / License
- Free
- Open Source (GPL-2.0)
Application types
Platforms
- Online
- Self-Hosted
- Google Chrome
- Docker
- Mozilla Firefox
- Android
- iPhone
+5
24 Perplexity Comet alternativesIntelligent 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.
+1
68 Linkwarden alternativesA fully self-hostable, open-source collaborative bookmark manager to collect, organize and archive webpages.
Cost / License
- Freemium
- Open Source (AGPL-3.0)
Application types
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- Google Chrome
- Cloudron
- Docker
- Mozilla Firefox
126 jotty·page alternativesLightweight, self-hosted app for managing personal checklists and notes with drag and drop, progress bars, Kanban boards, Markdown WYSIWYG editor, file-based data, user management, sharing options, themes, open source, and API access.
+2
31 NotebookLM alternativesAI-first notebook by Google, available in the U.S., blends large language models and user-chosen data. Apply for access to explore intelligent insights and enhance your note-taking experience.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Android
- Android Tablet
- iPhone
- iPad
Highly customizable AI research agent just like NotebookLM / Perplexity / Glean, connected to external sources such as search engines (Tavily), Slack, Notion, YouTube, GitHub and more.
+1
94 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.
22 ChatGPT Atlas alternativesBrowser 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
133 Pinboard alternativesPinboard is a bookmarking website intended for people who want to reliably keep track of large numbers of links. Its goals are to be useful, fight bloat, keep things fast, and stay small. Social bookmarking for introverts. m.pinboard.
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