What is the main difference between Countly and PostHog?

Countly and PostHog are both product analytics but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Countly or PostHog?

The choice between Countly and PostHog depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Countly to PostHog?

Migration between Countly and PostHog is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

CodeRabbit – The leading AI Code Review platform. Ship better quality code in 50% less time, with 90% fewer bugs.

Learn More

Countly vs PostHog

Learn how Countly and PostHog differ in their key features, development activity, technology stack and community adoption, so you can decide which of these product analytics is best for you.

Countly

All-in-one analytics platform for mobile, web, and desktop apps. Track user behavior, monitor performance, and optimize your product.

Visit Countly Read more

5,891stars+6(+0.1%)

Last 30 days

Last commit
9 hours ago
Repository age
14 years
Version
25.03.51
Self-hosted
Yes
Repository
countly/countly-server

PostHog

All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product.

Visit PostHog Read more

38,791stars+1,479(+4%)

Last 30 days

Last commit
4 hours ago
Repository age
7 years
Version
v0.60.393
License
MIT
Self-hosted
Yes
Repository
posthog/posthog

Detailed Comparison

PostHog appears to have several advantages over Countly, particularly in popularity, growth and licensing. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.

PostHog wins

Community & Popularity

PostHog significantly outpaces Countly in community adoption with 38,791 stars compared to 5,891 stars on GitHub. This 6.6x difference suggests PostHog has a much larger and more active community. In terms of developer contributions, PostHog has 3,266 forks, indicating strong developer engagement.

PostHog wins

Growth Momentum

PostHog is growing faster, adding 1,479 stars in the last 30 days (+4%) against adding 6 stars for Countly (+0.1%). PostHog is both larger and pulling further ahead.

Comparable

Development Activity

Both projects show recent activity, with Countly last updated 9 hours ago and PostHog 4 hours ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with JavaScript, Bash, Typescript. However, they differ in their additional technology choices: PostHog leverages CSS, JSX, Python, SCSS, Golang, Rust, C, Objective-C, C++.

Countly wins

Project Maturity

Countly has been in development longer, starting 14 years ago, compared to PostHog which began 7 years ago. This 7.8-year head start suggests Countly may have more mature features and established processes.

PostHog wins

Licensing

PostHog is licensed under MIT, while Countly's license terms are not publicly specified.

Comparable

Use Cases & Features

Both tools serve similar use cases in Product Analytics. However, they also have distinct specializations: Countly also focuses on Web Analytics.

Comparable