Analytics comparison
Two of the best analytics tools, compared side-by-side. Here’s how each one stacks up.
Open-source product analytics + feature flags + session replay.
🎯 Why it’s useful
You're paying for Mixpanel, LaunchDarkly, and Fullstory separately? PostHog is one tool at a quarter the price.
💜 Why we like it
Session Replay + funnels in the same tool means you can watch the literal sessions of users who churned at step 3.
Analyze any website's traffic, competitors, and market trends instantly.
🎯 Why it’s useful
Perfect for founders validating market size, researching competitors' traffic sources, or identifying potential partnership opportunities based on audience overlap.
💜 Why we like it
It's like having x-ray vision into any competitor's traffic strategy. The ability to see where rivals get their visitors from is genuinely invaluable for planning your own growth.
| PostHog | SimilarWeb | |
|---|---|---|
| Pricing | Freemium | Freemium |
| Category | Analytics | Analytics |
| Editor’s Pick | ★ Yes | — |
| Tagline | Open-source product analytics + feature flags + session replay. | Analyze any website's traffic, competitors, and market trends instantly. |
| Website | posthog.com ↗ | similarweb.partnerlinks.io ↗ |
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