Rowy leads in popularity with 6,830 stars vs 2,965 stars for undb. The 130% higher star count indicates stronger community adoption. In terms of developer contributions, Rowy has 556 forks, indicating moderate developer engagement.

undb shows more recent development activity with its last commit 1 year ago, while Rowy was last updated 2 years ago. This suggests undb is being more actively maintained.

Both tools share common technology foundations, being built with JavaScript, CSS, Typescript, JSX. However, they differ in their additional technology choices: undb leverages Rust, Tauri, SvelteKit.

Rowy has been in development longer, starting 7 years ago, compared to undb which began 4 years ago. This 3.2-year head start suggests Rowy may have more mature features and established processes.

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

Both tools serve similar use cases in Low-Code/No-Code, Backend-as-a-Service (BaaS). However, they also have distinct specializations: undb extends into NoSQL & Document Databases.

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