Head-to-head
PostHog vs Proof Analytics
Two leading analytics tools, compared on pricing, features, and editorial fit. Updated for 2026.
Proof Analytics
Causal AI forecasting and counterfactual modeling for GTM investments
AIFrom $4,500/mo
Visit Proof AnalyticsAt a glance
| PostHog | Proof Analytics | |
|---|---|---|
| Tagline | The product OS for developers. | Causal AI forecasting and counterfactual modeling for GTM investments |
| Pricing model | Freemium | Paid |
| Starts at | Free | $4,500/mo |
| Founded | 2020 | — |
| AI-native | ||
| Categories | Analytics | Marketing Project Management, Analytics |
| Vendor claimed |
Quick take
Pick PostHog if you need the product os for developers. Pick Proof Analytics if you need causal ai forecasting and counterfactual modeling for gtm investments.
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Frequently asked
- Is PostHog better than Proof Analytics?
- It depends on your use case. PostHog is the product os for developers, while Proof Analytics is causal ai forecasting and counterfactual modeling for gtm investments. See the comparison above for which fits your team.
- What's the price difference between PostHog and Proof Analytics?
- PostHog is free. Proof Analytics starts at $4,500/mo.
- Can I migrate from PostHog to Proof Analytics?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.