Both tools have similar popularity levels, with Shlink having 5,209 stars and Sink having 7,012 stars on GitHub. In terms of developer contributions, Sink has 5,078 forks, indicating strong developer engagement.

Sink is growing faster, adding 92 stars in the last 30 days (+1.3%) against adding 54 stars for Shlink (+1%). Sink is both larger and pulling further ahead.

Both projects show recent activity, with Shlink last updated 8 days ago and Sink 5 days ago.

Shlink uses Bash, PHP while Sink leverages JavaScript, CSS, Typescript, Vue, Nuxt.js.

Shlink has been in development longer, starting 10 years ago, compared to Sink which began 2 years ago. This 8.2-year head start suggests Shlink may have more mature features and established processes.

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

Both tools serve similar use cases in Link Management & Shorteners.

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