PostHog vs Semrush
Full side-by-side comparison of features, pricing, and use cases to help you pick the right tool.
Bottom line: Both tools are competitively priced. PostHog edges ahead with a 4.7/5 rating.
Pricing Comparison
| Plan | PostHog | Semrush |
|---|---|---|
| Free | Yes | No |
| Starter | - | $139/mo |
| Pro | - | $249/mo |
| Enterprise | Custom | Custom |
Feature Matrix
| Feature | PostHog | Semrush |
|---|---|---|
| Product analytics | Yes | - |
| Session recordings | Yes | - |
| Feature flags | Yes | - |
| A/B testing | Yes | - |
| Self-hosting option | Yes | - |
| Keyword research with 25B keywords | - | Yes |
| Competitor domain analysis | - | Yes |
| Site audit tool | - | Yes |
| Rank tracking | - | Yes |
| Content marketing toolkit | - | Yes |
When to Choose Each
Choose PostHog if you need...
- +Generous free tier
- +All-in-one product platform
- +Open source with self-host option
DevelopersStartupsFounders
Choose Semrush if you need...
- +Most comprehensive SEO data
- +Excellent competitor research
- +Strong content tools
MarketersAgenciesStartupsEnterprise
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Frequently Asked Questions
Which is better, PostHog or Semrush?
PostHog scores higher in our review (4.7/5 vs 4.6/5). However, Semrush may be a better fit depending on your specific needs and budget.
Is PostHog cheaper than Semrush?
Pricing varies by plan. PostHog starts at Free and Semrush starts at $139/mo.
What is the difference between PostHog and Semrush?
PostHog focuses on product analytics and session recordings, while Semrush emphasizes keyword research with 25b keywords and competitor domain analysis. PostHog is best for Developerss, Startupss, Founderss, while Semrush suits Marketerss, Agenciess, Startupss, Enterprises.