Matomo leads in popularity with 21,726 stars vs 8,010 stars for Fathom Lite. The 171% higher star count indicates stronger community adoption. In terms of developer contributions, Matomo has 2,879 forks, indicating strong developer engagement.

Matomo shows more recent development activity with its last commit 6 hours ago, while Fathom Lite was last updated 4 months ago. This suggests Matomo is being more actively maintained.

Matomo has been in development longer, starting 15 years ago, compared to Fathom Lite which began 10 years ago. This 5.7-year head start suggests Matomo may have more mature features and established processes.

Fathom Lite uses the MIT license, which is more permissive than Matomo's GPL-3.0 license, potentially offering greater flexibility for commercial use and integration.

Both tools serve similar use cases in Web Analytics.

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