PostHog Review 2026: The All-in-One Analytics Tool

PostHog has been a dominant player in the analytics space. But is it still worth it in 2026?

Editor's Take

Open-source product analytics suite with feature flags, session replay, A/B testing, and surveys.

⚡Quick Answer

Yes, it has a generous free tier. 1M events/month. 5K session replays/month. 1M feature flag requests/month. Unlimited team members.

↓ Keep reading for the full analysis

Key Features

Replaces 5+ tools: analytics + session replay + feature flags + A/B testing + surveys: One of the main reasons developers love PostHog.
Generous free tier: 1M events/month (most startups never exceed this): Consistent performance for scaling teams.

Pros and Cons

Pros

Replaces 5+ tools: analytics + session replay + feature flags + A/B testing + surveys
Generous free tier: 1M events/month (most startups never exceed this)
Open source — can self-host for full data control
Pay-as-you-go pricing (no surprise bills, no minimums)
Built for developers with SQL access and API-first design

Cons

UI can feel overwhelming with so many features
Self-hosting requires DevOps knowledge
Session replay can increase storage costs quickly
Learning curve for building custom analytics dashboards
Not as polished as Amplitude for pure analytics

Pricing

Standard pricing model for this category.

Final Verdict

Rating: 4.7/5

PostHog remains a top contender. If you need Replaces 5+ tools: analytics + session replay + feature flags + A/B testing + surveys, it's a solid choice.