PostHog is 100% cheaper
than DataFast
$0/mo (Free) vs DataFast Starter at $9/mo — covering 60% of the 5 compared capabilities.
Same job. Way less money.
Comparison scenario
Every cheaper-than claim is tied to a defined scenario — never a bare list price.
single user, monthly billing · USD · prices as observed on official pricing pages.
Starter plan at $9/mo, the cheapest paid plan.
Free: 0 USD/monthly.
DataFast costs $9/mo on the Starter plan at single user, monthly billing. We found 1 assessed alternative that is cheaper in this scenario; 0 of them cover at least 75% of the 5 compared capabilities.
Capability comparison
PostHog covers 60% of the 5 capabilities compared against DataFast. ✓ native · ◐ via integration · ✗ not found.
| Capability | PostHog | DataFast |
|---|---|---|
| Pageview analytics | ✓ | ✓ |
| Event tracking | ✓ | ✓ |
| Revenue attribution | ✗ | ✓ |
| Funnels | ✗ | ✓ |
| Analytics API | ✓ | ✓ |
What you give up
Capabilities DataFast has that PostHog lacks.
- Revenue attribution — Link revenue back to the marketing source that generated it.Missing from PostHog.
- Funnels — See where visitors drop off across a multi-step process.Missing from PostHog.
Plans & pricing, side by side
Advertised prices in USD as observed on the official pricing pages — per-seat and transaction-fee plans are marked.
| Free | Free |
| Pay-as-you-go | Free |
| Starter | $9/mo |
| Growth | $19/mo |
Share this comparison
For PostHog: use the verified claim in your own marketing — card, badge, or link. The numbers stay tied to this evidence page.
Frequently asked
How much cheaper is PostHog than DataFast?
100% cheaper in our scenario (single user, monthly billing): $0/mo on Free vs $9/mo on Starter. That is $108 a year.
What does PostHog lack compared with DataFast?
Revenue attribution, Funnels — 2 of the 5 compared capabilities.
When were these prices checked?
DataFast: 2026-08-31; PostHog: 2026-08-25 — on the official pricing pages.
Sources & freshness
- https://datafa.st (official_pricing, checked 2026-08-31)
- PostHog data last verified 2026-08-25