What is the main difference between OpenPanel and PostHog?

OpenPanel 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: OpenPanel or PostHog?

The choice between OpenPanel 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 OpenPanel to PostHog?

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

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OpenPanel vs PostHog

Learn how OpenPanel 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.

OpenPanel

Open-source analytics platform covering web traffic, custom events, funnels, retention, session replay, and revenue tracking. GDPR-compliant with optional self-hosting.

Visit OpenPanel Read more

6,783stars+560(+9%)

Last 30 days

Last commit
17 hours ago
Repository age
2 years
License
AGPL-3.0
Self-hosted
Yes
Repository
openpanel-dev/openpanel

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 OpenPanel, particularly in popularity, maturity 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 OpenPanel in community adoption with 38,791 stars compared to 6,783 stars on GitHub. This 5.7x 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.

OpenPanel wins

Growth Momentum

OpenPanel is growing faster, adding 560 stars in the last 30 days (+9%) against adding 1,479 stars for PostHog (+4%). OpenPanel is the smaller project of the two, so it is closing the gap rather than extending a lead.

Comparable

Development Activity

Both projects show recent activity, with OpenPanel last updated 17 hours ago and PostHog 4 hours ago.

Comparable

Technology Stack

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

PostHog wins

Project Maturity

PostHog has been in development longer, starting 7 years ago, compared to OpenPanel which began 2 years ago. This 4.2-year head start suggests PostHog may have more mature features and established processes.

PostHog wins

Licensing

PostHog uses the MIT license, which is more permissive than OpenPanel's AGPL-3.0 license, potentially offering greater flexibility for commercial use and integration.

Comparable

Use Cases & Features

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

Comparable