PostHog
PostHog is an open-source software that combines tools such as product analytics, session recording, feature flags, A/B tests, and bug tracking on a single platform. Data warehouse integration allows to analyze user behavior and automate product development processes with features such as data processing lines and AI observability. The platform is cloud-based or configured to be hosted on your own server.
PostHog
95PostHog · Feature Flags & A/B Testing
Common commercial products in this category: LaunchDarkly, Split, Optimizely
- You study user behavior in detail with session replays and event-based analytics tools.
- Through feature flags and experiments, you measure the statistical effects of new developments in a controlled way.
- You monitor and report application performance with error tracking, log management, and data warehouse integrations.
- • High number of open issues (5,119)
- • NeutralHacker News
Launch HN: PostHog (YC W20) – open-source product analytics
“I'm curious as to how you plan to scale PostHog to larger users. As the person who scaled Heap, here is my honest opinion of this. I think there is going to be a huge challenge ahead in scaling query performance. This was perpetually a challenge at Heap and was for a long time…”
- ↑ PositiveHacker News
Launch HN: PostHog (YC W20) – open-source product analytics
“Just yesterday I discussed a blog post that I have on my mind, with somebody from dbt, on the rise of the open source analytics stack. there's a bunch of great hosted tools out there, across ETL, workflows, dashboards, etc. Think Fivetran, Segment, Matillion, Periscope, etc. And…”
Verified against README · Oct 26, 2026 · source
My note
Alternative pages
More in: Feature Flags & A/B Testing
- GrowthBook★ 8,550 · today
- Flagsmith★ 6,636 · today
- flipper★ 3,973 · today
- go-feature-flag★ 2,127 · today
- FeatBit★ 1,949 · yesterday
- OpenFeature★ 1,284 · today