Both tools have similar popularity levels, with Penpot having 57,776 stars and Tldraw having 49,471 stars on GitHub. In terms of developer contributions, Penpot has 3,843 forks, indicating strong developer engagement.

Both projects show recent activity, with Penpot last updated 5 hours ago and Tldraw 5 hours ago.

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX. However, they differ in their additional technology choices: Penpot uses Python, SCSS, Rust, Java, Lua, Clojure while Tldraw leverages Next.js, Vue, GLSL.

Penpot has been in development longer, starting 11 years ago, compared to Tldraw which began 5 years ago. This 5.4-year head start suggests Penpot may have more mature features and established processes.

Penpot is licensed under MPL-2.0, while Tldraw's license terms are not publicly specified.

Both tools serve similar use cases in Online Design. However, they also have distinct specializations: Penpot also focuses on UI/UX Design while Tldraw extends into Collaborative Workspaces, Whiteboarding.

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