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Technology · head to head

PostHog vs WordPress

PostHog logo

PostHog

Technology

The single platform to analyze, test, observe, and deploy new features

From
Free
Rated
-
Full reviewWebsite
WordPress logo

WordPress

Content Creation

Create a beautiful website, blog, or app

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: PostHog the free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts; WordPress self-hosted installation requires PHP 8.3 and MySQL 8.0 or MariaDB 10.11 minimum; older versions expose security vulnerabilities
  • They diverge on capability: PostHog covers Product analytics, WordPress covers Content management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which PostHog and WordPress actually diverge.

Attributes where PostHog and WordPress differ
AttributePostHogWordPress
Pricing modelusage-basedopen-source
PlatformsWeb, Ios, Android, ApiWeb (self-hosted), WordPress.com (SaaS)
CategoryTechnologyContent Creation
Founded20202003

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in PostHog

  • Product analytics
  • Session recording
  • Feature flags
  • A/B testing
  • Heatmaps
  • SQL access
  • Data warehouse
  • Apps platform

Only in WordPress

  • Content management
  • Theme system
  • Plugin architecture
  • User management
  • SEO optimization
  • Media management
  • Comment system
  • Multilingual support

Both cover

  • Cloud deployment

What people use each for

The jobs each tool is most often brought in to do.

PostHog

  • Product analyticsnot WordPress
  • Feature experimentationnot WordPress
  • User behavior trackingnot WordPress
  • A/B testingnot WordPress
  • Debug production issuesnot WordPress

WordPress

  • Content management and blog publishingnot PostHog
  • Website building with themes and pluginsnot PostHog
  • E-commerce with WooCommercenot PostHog
  • Community sites and forumsnot PostHog

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

PostHog

  • The free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts
  • Accounts without a card on file are limited to 1 project; adding one raises it to 6
  • Data retention is 1 year until a card is added, which extends it to 7 years
  • Support is community-only until the account is on a paid plan
  • Error tracking is capped at 100K exceptions and surveys at 1500 responses per month on the free tier

WordPress

  • Self-hosted installation requires PHP 8.3 and MySQL 8.0 or MariaDB 10.11 minimum; older versions expose security vulnerabilities
  • Requires web server (Apache or Nginx) setup and ongoing maintenance; not suitable for serverless deployment
  • HTTPS mandatory for all installations; HTTP-only setups are not supported
  • Self-hosting requires responsibility for security patches, backups, and server administration

Pricing, plan by plan

PostHog

Free
  • FreeFree
    • 1M events/month
    • 5K sessions/month
    • Unlimited users
  • Paid$undefined/month
    • $0.00031/event
    • $0.005/session
    • Advanced permissions
  • Enterprise$undefined/month
    • SAML SSO
    • Advanced security
    • Dedicated support

WordPress

Free

No published plan breakdown. See the WordPress review.

Which should you pick?

Choose PostHog if

  • You need product analytics.
  • You want to start without paying.
  • You work on Web, Ios, Android, Api.
  • You also want session recording.
PostHog review

Choose WordPress if

  • You need content management.
  • You want to start without paying.
  • You work on Web (self-hosted), WordPress.com (SaaS).
  • You also want theme system.
WordPress review

Questions people ask

Is PostHog or WordPress better?
Neither clearly leads. PostHog starts at Free and WordPress at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PostHog or WordPress?
PostHog starts at Free and WordPress at Free.
Does PostHog or WordPress run on more platforms?
PostHog runs on Web, Ios, Android, Api. WordPress runs on Web (self-hosted), WordPress.com (SaaS).
Can I use PostHog for free?
Both have a free tier, so you can try either at no cost before committing.
What is PostHog best used for?
PostHog is most often used for product analytics, feature experimentation, user behavior tracking, a/b testing. Of those, product analytics and feature experimentation are not what WordPress is typically brought in for.
What can PostHog do that WordPress cannot?
PostHog covers Product analytics, Session recording, Feature flags, A/B testing. WordPress covers Content management, Theme system, Plugin architecture, User management. Both handle Cloud deployment.

Answered from the vendors’ own pages

PostHog: What does PostHog's free tier include per month?

PostHog free tier includes: 1M analytics events, 5K session replays, 1M feature flag requests, 100K error tracking exceptions, 1,500 survey responses, 1M data warehouse rows, 10K data pipeline events, 100K AI observability events, 500 PostHog AI credits, 10K workflow messages, and 10GB log ingestion. Source: https://posthog.com/pricing

Source
WordPress: Does WordPress charge licensing fees for using the software?

WordPress is free and open source software, meaning there are no licensing costs to download or use the platform itself.

Source
PostHog: How much data retention does PostHog provide on paid plans?

PostHog free tier provides 1-year data retention. Pay-as-you-go plans offer 7-year data retention across all projects, enabling longer historical analysis. Source: https://posthog.com/pricing

Source
WordPress: What costs should I expect when running a WordPress site?

While WordPress software is free, you will typically need to pay separately for web hosting, domain registration, and optional premium themes or plugins. These costs are not part of WordPress itself but are provided by third-party services.

Source
PostHog: What percentage of PostHog users stay on the free tier?

PostHog states that 97% of companies use PostHog for free, indicating extensive free tier adoption. However, specific per-unit pricing rates for overages on paid plans are not published. Source: https://posthog.com/pricing

Source
PostHog: When does PostHog provide priority support on paid plans?

PostHog provides email or Slack support for accounts exceeding $2,000/month on pay-as-you-go plans. Specific response times and support SLAs are not detailed on their pricing page. Source: https://posthog.com/pricing

Source
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