PostHog vs Plausible (2026)
Head-to-head comparison for vibe coders: scores, free tiers, pricing and best-for, using the same evidence-based methodology. Rankings are never for sale.
Product analytics, session replay and feature flags in one
Privacy-first, lightweight web analytics
Side-by-side comparison
| Criterion | PostHog | Plausible |
|---|---|---|
| Score | 91/100 | 79/100 |
| Free tier | Yes: generous free tier that resets monthly (1M events, 5K replays, 1M flag requests, 100K exceptions); no credit card required on Free | No forever-free cloud tier; 30-day free trial (no credit card). Self-host the AGPL open-source edition for free |
| Open source | Yes | Yes |
| Pricing | Free forever with monthly allowances (1M analytics events, 5K session replays, 1M feature-flag requests, 100K error exceptions, and more); pay-as-you-go above free limits; platform packages for SSO/audit logs | Cloud: Starter from $9/mo (10k pageviews), Growth from $14/mo, Business from $19/mo; scales with volume (e.g. 100k pageviews: $19/$29/$39). 30-day free trial, no credit card. Self-host open source for free |
| Best for | Vibe-coded SaaS that wants product analytics, replay and flags without stitching three vendors | Marketing sites and indie SaaS that want GDPR-friendly page analytics without a cookie banner |
| Category | Analytics & monitoring | Analytics & monitoring |
Score breakdown
| Criterion | PostHog | Plausible |
|---|---|---|
| Fit for the use case /25 | 24 | 20 |
| Vibe-coder friendliness /15 | 14 | 12 |
| Output quality & reliability /15 | 13 | 13 |
| Pricing & free tier /15 | 15 | 8 |
| Ecosystem & integrations /10 | 9 | 7 |
| Momentum /10 | 9 | 9 |
| Code ownership & lock-in /10 | 7 | 10 |
Based on desk research of official pricing pages and docs; see methodology.
Who wins: PostHog or Plausible?
By score, PostHog wins PostHog vs Plausible at 91/100 vs 79/100. PostHog: The vibe-coding default for product analytics: one product for events, replay and flags, huge free tier that never expires, and an OSS/self-host path. Slightly less focused than Plausible for simple web stats and than Sentry for deep error APM. Plausible: Best privacy-first web analytics DX and true OSS ownership (AGPL, ~29k GitHub stars). No forever-free cloud plan hurts pricing vs PostHog; narrower than product analytics + flags. Ideal when you only need site stats. PostHog is best for Vibe-coded SaaS that wants product analytics, replay and flags without stitching three vendors. Plausible is best for Marketing sites and indie SaaS that want GDPR-friendly page analytics without a cookie banner.
FAQ
- Which is better, PostHog or Plausible?
- By our score, PostHog (91/100) ranks above Plausible (79/100). PostHog is best for Vibe-coded SaaS that wants product analytics, replay and flags without stitching three vendors. The right pick still depends on your workflow; see the side-by-side table.
- What is the PostHog vs Plausible score?
- PostHog scores 91/100 and Plausible scores 79/100 on PromptToProd's evidence-based ranking. Scores are never for sale.