Nithin Sonti
FounderBuilding open-source agentic browser. Privacy-first alternative to Perplexity Comet, Dia. Previously, ML Engineer at Google/Youtube and NVIDIA.
Founder profile As recorded 2026-09-15
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Developer tools
BrowserOS
Overview
BrowserOS is an open-source agentic browser that runs AI agents locally.
Company description As recorded 2026-11-08
Founders & team
Previously Felafax
Company history As recorded 2026-11-08
Nikhil Sonti
FounderBuilding open-source agentic browser. Privacy-first alternative to Perplexity Comet, Dia.
Founder profile As recorded 2026-09-15
4team members reported
Source-reported As recorded 2026-09-15
Founded 2024 · Source
News & product activity
Hacker News post
Open source alternative to Perplexity Comet10 Jul 2025
Original evidence ↗Cohort membership
Summer 2024Summer 2024
Original evidence ↗Sources & observations
Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented
Source-based assessment · automated evidence rules
The retained text does not establish product availability or customer use.
Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.
- Product overviewSource description Checked 2026-11-11
- Product visualsNot documented
- Founders & originsTeam information
- Business model & pricingNot documented
- Funding & ownershipNot documented
- Dated milestonesDated source activity: 2025-07-10
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearrecent publishing observeddated product or funding activity
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