SaaS Comparison

Amplitude vs PostHog: Which is Better in 2026?

SaaS Battle

Amplitude vs PostHog: The Ultimate Comparison

In the fast-evolving landscape of B2B SaaS analytics, choosing the right tool can significantly impact your product’s development and marketing strategies. Amplitude and PostHog are two leading contenders in the field, each offering unique features tailored to different types of businesses. While Amplitude emphasizes deep user behavior insights, PostHog stands out for its open-source accessibility, catering to developers seeking control and customization. This comparison will explore their key features, pricing models, and ideal use cases to help you make an informed decision.

When evaluating tools like Amplitude and PostHog, it’s essential to consider not just the immediate features they provide but also how they align with your long-term business goals. By understanding the strengths and limitations of each platform, businesses can maximize their analytics capabilities and drive growth through data-driven decision-making. Let’s delve into the core features, pricing structures, and potential use cases for both platforms to determine which one fits your needs better.

Main Features Compared

Amplitude

Amplitude focuses heavily on user behavior analytics, providing valuable insights into user engagement and retention. Key features include:

  • Event Tracking: Ability to log events and track user interactions seamlessly.
  • User Segmentation: Find specific segments of users based on behavior.
  • Cohort Analysis: Understand how different groups of users behave over time.
  • Real-Time Data: Immediate access to data for timely insights.
  • Retention Reports: Analyze how effectively you’re retaining users.

PostHog

PostHog offers an open-source analytics platform, allowing for greater flexibility and customization. Key features include:

  • Event Tracking: Similar robust event tracking tailored for developers.
  • Feature Flags: Roll out features gradually to test effectiveness.
  • Session Recording: Visual playback of user sessions to identify pain points.
  • Heatmaps: Visual representation of user interactions on products.
  • Self-Hosted Options: Full control over data and hosting if desired.

Pricing Comparison

Both Amplitude and PostHog offer a zero-cost entry, making them accessible for businesses of all sizes. However, the implications of their pricing structures differ significantly.

FeatureAmplitudePostHog
User Behavior TrackingYesYes
Open SourceNoYes
Real-Time AnalyticsYesLimited
Session ReplayNoYes
Feature FlagsNoYes
Price$0$0

The Verdict: Which One Should You Choose?

If your primary goal is to gain deep insights into user behavior and optimize user retention strategies, Amplitude is the better choice. Its robust features for tracking and analyzing user journeys provide invaluable data that could drive your product’s success. However, if you prioritize flexibility, customization, and open-source solutions, PostHog is the clear winner. It empowers developers with tools like session recording and feature flags, making it an ideal choice for tech-savvy teams looking to innovate rapidly. Ultimately, your choice should align with your specific business needs and long-term goals.