Highlight leads in popularity with 9,365 stars vs 4,256 stars for Uptrace. The 120% higher star count indicates stronger community adoption. In terms of developer contributions, Highlight has 668 forks, indicating moderate developer engagement.

Highlight and Uptrace are moving at much the same rate, adding 39 stars and adding 16 stars respectively over the last 30 days (+0.4% vs +0.4%). Neither is pulling away from the other on momentum alone.

Highlight shows more recent development activity with its last commit 16 days ago, while Uptrace was last updated 2 months ago. This suggests Highlight is being more actively maintained.

Both tools share common technology foundations, being built with JavaScript, Bash, Typescript, Python, SCSS, Golang, Ruby. However, they differ in their additional technology choices: Highlight uses CSS, JSX, Next.js, Rust, PHP, Java, C#, Perl, Elixir while Uptrace leverages Vue, Django.

Highlight has been in development longer, starting 6 years ago, compared to Uptrace which began 5 years ago. This 1.4-year head start suggests Highlight may have more mature features and established processes.

The projects use different licenses: Highlight is licensed under Apache-2.0 while Uptrace uses AGPL-3.0. Consider the licensing requirements when choosing for your project.

Both tools serve similar use cases in Performance Monitoring (APM). However, they also have distinct specializations: Highlight also focuses on Error Tracking while Uptrace extends into Infrastructure Monitoring.

Both Highlight and Uptrace offer self-hosting capabilities, giving you full control over your data and infrastructure.