DAC vs PostHog
Is it time to switch? We break down the differences so you can stop bleeding money.
Choose PostHog.
If you want to own your data, save money, and avoid vendor lock-in, PostHog is more popular among developers.
What Actually Matters
No fluff — just the differences that affect your decision
Both open source, different licenses: DAC uses AGPL-3.0, PostHog uses Other. Check the fine print if you're building commercial.
PostHog supports self-hosting via Docker. DAC is SaaS-only — convenient, but you're renting, not owning.
PostHog has the bigger crowd: 40.3k stars vs 792. More contributors, more integrations, more momentum.
DAC is built in Go, PostHog in Python. Matters if you want to contribute, extend, or debug internals.
Need GDPR compliance? Self-host. Need plug-and-play funnels? Go managed. Both work — it's a tradeoff, not a contest.
DAC
Dashboard-as-code tool that defines dashboards in YAML and TSX, with a built-in semantic layer.
Why Choose DAC
- ✓Dashboards live in git and are reviewed like code
- ✓Semantic layer defines metrics once and reuses them
- ✓Single Go binary, no external services required
Drawbacks
- ×Requires writing YAML or TSX instead of a drag-and-drop editor
- ×Younger project with a smaller ecosystem than Metabase or Superset
PostHog
🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.
Why Choose PostHog
- ✓Session recording with heatmaps and click tracking
- ✓Built-in feature flags, A/B testing, and surveys
- ✓Warehouse-native — query your data with SQL
Drawbacks
- ×Complex to self-host
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