Formbricks significantly outpaces OpnForm in community adoption with 12,750 stars compared to 3,568 stars on GitHub. This 3.6x difference suggests Formbricks has a much larger and more active community. In terms of developer contributions, Formbricks has 2,449 forks, indicating strong developer engagement.

Both projects show recent activity, with Formbricks last updated 11 hours ago and OpnForm 1 day ago.

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript. However, they differ in their additional technology choices: Formbricks uses JSX, Next.js, C, Objective-C, Swift, Kotlin while OpnForm leverages Vue, PHP, Laravel, Nuxt.js.

Both projects started around the same time, with Formbricks beginning 4 years ago and OpnForm 4 years ago.

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

Both tools serve similar use cases in Form Builders. However, they also have distinct specializations: Formbricks also focuses on Feedback & Feature Request Management, Survey Tools while OpnForm extends into Low-Code/No-Code.

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