> /v1/alternatives/comet
Open source alternatives to Comet Browser[006]
Comet Browser is Perplexity's AI-powered web browser with a built-in assistant that answers questions and performs tasks on pages. Below are 6 self-hostable open source alternatives, ranked by GitHub popularity.
Ladybird
Truly independent web browser
★ STARS
63.2k
⑂ FORKS
3.0k
zen-browser
Welcome to a calmer internet
★ STARS
41.9k
⑂ FORKS
1.5k
Helium
Private, fast, and honest web browser
★ STARS
15.5k
⑂ FORKS
370
Flow
A modern, privacy-focused browser with a minimalistic design.
★ STARS
968
⑂ FORKS
56
browser-operator
Browser Operator - The AI browser with built in Multi-Agent platform! Open source alternative to ChatGPT Atlas, Perplexity Comet, Dia and Microsoft CoPilot Edge Browser
★ STARS
479
⑂ FORKS
76
midori-browser
Midori for Windows, Linux & Mac, web browser focused on lightness and privacy.
★ STARS
298
⑂ FORKS
19
// EDITOR'S TAKE
browser-operator is the only one here chasing the same agentic browsing idea, but at a few hundred stars it is an experiment rather than a daily driver. zen-browser and Helium are the realistic choices if what you actually want is a fast, private, customisable browser without the AI layer, and Ladybird is a genuinely independent engine that is still years from replacing your everyday browser.
// FREQUENTLY ASKED
What is the best open source Comet Browser alternative?
Ladybird is the most popular open source Comet Browser alternative by GitHub stars (63,207 stars). The other 5 options are ranked above.
Are these Comet Browser alternatives self-hostable?
Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.
Are they free?
All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.