Nxtscape – an open-source agentic browser

In plain words

Nxtscape is an open-source browser redesigned for AI agents, built by twin founders at Y Combinator. It rethinks browser fundamentals from scratch to support AI-era workflows rather than maintaining the design patterns of traditional browsers. The project addresses limitations of existing browsers for AI-powered productivity, offering a fresh approach to how users interact with web applications and manage their browsing experience.

written from the facts on this page · September 2026

From the sources

🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia. - browseros-ai/BrowserOS

In the maker’s words, at launch

Hi HN - we're Nithin and Nikhil, twin brothers and founders of nxtscape.ai (YC S24). We're building Nxtscape ("next-scape") - an open-source, agentic browser for the AI era. -- Why bother building a new browser? For the first time since Netscape was released in 1994, it feels like we can reimagine browsers from…

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• OH
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