PostHog significantly outpaces Vemetric in community adoption with 37,485 stars compared to 358 stars on GitHub. This 104.7x difference suggests PostHog has a much larger and more active community. In terms of developer contributions, PostHog has 3,137 forks, indicating strong developer engagement.

Both projects show recent activity, with PostHog last updated 2 hours ago and Vemetric 1 day ago.

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

PostHog has been in development longer, starting 7 years ago, compared to Vemetric which began 1 year ago. This 5.5-year head start suggests PostHog may have more mature features and established processes.

Vemetric is licensed under AGPL-3.0, while PostHog's license terms are not publicly specified.

Both tools serve similar use cases in Product Analytics. However, they also have distinct specializations: Vemetric extends into Web Analytics.

PostHog provides self-hosting options for complete data control and customization, while Vemetric may be primarily cloud-based or require different deployment approaches.