PostHog
Open-source product analytics platform
JS/TS
—
Overall Rank
Not in top 20
3.8%
Pick Rate
3 of 80 (CI: 1.3–10.5%)
3
Primary Picks
of 80 extractable
16
Alt Picks
also mentioned 9x
Competitive
Category Tier
68.8% winner dominance
In Feature Flags
Full comparison →Custom/DIY55/80 (68.8%) CI: 57.9–77.8%
LaunchDarkly17/80 (21.3%) CI: 13.7–31.4%
PostHog3/80 (3.8%) CI: 1.3–10.5%
By Model
Sonnet 4.5
0%
avg across repos
Opus 4.5
22.2%
avg across repos
Opus 4.6
0%
avg across repos
Per-Repo Breakdown
| Repo | Stack | Sonnet | Opus 4.5 | Opus 4.6 |
|---|---|---|---|---|
TaskFlowJS/TS | Next.js 14, TypeScript, App Router | — | 22.2% | — |
Key Insight
The clearest build-over-buy result. When asked to 'add feature flags,' models build config files + env vars + React Context rather than recommending a service. Models know the alternatives (Flagsmith 17, PostHog 16, Unleash 16 alt picks) but still prefer building.
Frequently Asked Questions
- Does Claude Code recommend PostHog?
- PostHog appears in 3.8% of Feature Flags responses. The category leader is Custom/DIY at 68.8%.
- What feature flags tool does Claude Code prefer?
- Custom/DIY leads at 68.8%. The category is classified as "Competitive" (<50% dominance). Other options include LaunchDarkly (21.3%) and PostHog (3.8%).
- How do different Claude models compare on PostHog?
- Across repos, Sonnet 4.5 averages 0%, Opus 4.5 averages 22.2%, and Opus 4.6 averages 0% for PostHog.