fullstory vs posthog: Which Is Better? [Comparison]

FullStory is a digital experience analytics platform that captures user interactions on websites and applications. Its primary purpose is to help businesses understand user behavior through session replay and analytics.

Quick Comparison

Feature fullstory posthog
Session Replay Yes Yes
Heatmaps Yes Yes
User Analytics Yes Yes
Event Tracking Limited Comprehensive
Open Source No Yes
Pricing Model Subscription-based Free tier available
Integrations Various integrations Extensive API and plugins

What is fullstory?

FullStory is a digital experience analytics platform that captures user interactions on websites and applications. Its primary purpose is to help businesses understand user behavior through session replay and analytics.

What is posthog?

PostHog is an open-source product analytics tool that provides insights into user behavior through features like event tracking and heatmaps. Its primary purpose is to enable teams to analyze product usage and improve user experience.

Key Differences

Which Should You Choose?

Frequently Asked Questions

What types of analytics do fullstory and posthog provide?

FullStory provides session replay and user experience analytics, while PostHog offers event tracking, heatmaps, and user analytics.

Is fullstory suitable for small businesses?

FullStory can be used by small businesses, but its subscription model may not be cost-effective for all small-scale operations.

Can I self-host posthog?

Yes, PostHog can be self-hosted, allowing for greater control over data and customization.

Are there any free trials available for fullstory?

FullStory offers a free trial period, but after that, users must subscribe to a paid plan.

Conclusion

Both FullStory and PostHog provide valuable analytics tools for understanding user behavior. The choice between them depends on specific needs such as session replay capabilities, event tracking, and budget considerations.

Last updated: 2026-02-08