DevToolsObservability
Open Product OS
Open-source product analytics, session replay, and feature flags in one developer-friendly suite.
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7 photos
- (i) Idea name
- Open Product OS
- (ii) Full description
Open-source product analytics, session replay, and feature flags in one developer-friendly suite.
How it makes money: Cloud + enterprise self-host.
- (iii) Team location
- United Kingdom · London
- (iv) Team size
- 90 people
- (v) Industry
- DevTools
- (vi) Sector
- Observability
- (vii) Fundraising secured?
- Yes — Series B · $40.0MOpen-source product suite round
- (viii) Official website
- posthog.com
- (ix) Official socials
- (x) Go-forward play
Franchise in your city / country
Empower regional implementation partners for self-host installs.
United Kingdom · LondonSource scan:daily-devtools · scanned 10/18/2026, 8:00:00 AM
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