GO Feature Flag
Simple, complete, and lightweight feature flag solution (alternative to LaunchDarkly).
GO Feature Flag vs PostHog
Two self-hosted Software Development - Feature Toggle apps, compared on the facts we track: GitHub popularity and activity, license, language, Docker images and a rough hosting estimate.
Side by side
| GO Feature Flag | PostHog | |
|---|---|---|
| Description | Simple, complete, and lightweight feature flag solution (alternative to LaunchDarkly). | Product analytics, session recording, feature flagging and a/b testing that you can self-host (alternative to Mixpanel, Amplitude, Heap). |
| GitHub stars | 2,133 | 40,646 |
| Forks | – | – |
| Open issues | – | – |
| Commits (12 months) | 1.8k | 42k |
| Last activity | 2026-11-05 | 2026-11-05 |
| Latest release | v1.58.0 (2026-11-02) | desktop-v0.61.943 (2026-11-05) |
| Maintenance health | Active | Active |
| License | MIT | MIT |
| Language / platform | Go | Python |
| Docker Hub image | – | – |
| Docker pulls | – | – |
| Est. server size | ~512 MB, 1 vCPU | ~2 GB, 1 vCPU |
| Est. hosting from | $3.5/mo | $10/mo |
| Categories | Software Development - Feature Toggle | Analytics, Software Development - Feature Toggle |
| Links | Website · Source | Website · Source |
What the numbers say
- PostHog is more popular on GitHub: 40.6k stars vs 2.1k for GO Feature Flag.
- PostHog had more commits in the last 12 months (42,010 vs 1,785).
- PostHog published a release more recently (desktop-v0.61.943 on 2026-11-05; GO Feature Flag's latest is v1.58.0 on 2026-11-02).
- Both are licensed under MIT.
- GO Feature Flag is written in Go; PostHog in Python.
- Our rough hardware estimate is lighter for GO Feature Flag (~512 MB server) than PostHog (~2 GB); this is an estimate from the stack and category, not a benchmark.
Summary: PostHog leads on GitHub popularity and commit activity. The right choice depends on the features you need — read both project descriptions and docs.
This summary is generated from GitHub, Docker Hub and awesome-selfhosted data as of 2026-11-05. It does not rate features or quality.
Frequently asked questions
Is GO Feature Flag or PostHog more popular?
PostHog has more GitHub stars (40,646 vs 2,133 for GO Feature Flag, as of 2026-11-05). Stars measure interest, not quality.
Which is more actively maintained, GO Feature Flag or PostHog?
PostHog had more commits over the last 12 months (42,010 vs 1,785). Both had repository activity on 2026-11-05. Our health labels: GO Feature Flag is “Active”, PostHog is “Active”.
What licenses do GO Feature Flag and PostHog use?
Both use MIT.
Can I run GO Feature Flag and PostHog with Docker?
We did not detect a Docker Hub image for either app. Check each project's documentation for install options.
Read more
PostHog
Product analytics, session recording, feature flagging and a/b testing that you can self-host (alternative to Mixpanel, Amplitude, Heap).
Browse all self-hosted Software Development - Feature Toggle apps.