Erki
Safe and probably best framework for dynamic forms
We like formio because it is freeware. Field-logic and json-logic are useful features.

A Form and Data Management Platform for Serverless Form-based Applications : Simplify the connections between your forms and APIs. Integrate with 3rd party providers and legacy systems. All while maintaining control of your data.
Form.io (form.io) has 382 customer reviews on Five Star Index, with an average rating of 3.9 out of 5.
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Erki
We like formio because it is freeware. Field-logic and json-logic are useful features.
Lane, Founder S.
I've been using Formio for years as the main form component for SonicJS, an open source Node CMS. Its been great to work with and has a great feature set. Its easily saved me hundreds of hours of development work.
Luis Fernando G.
Good afternoon, We are very happy with the use of the platform. We have been working on it for almost a year, but we consider that there is a lot of documentation missing, especially for the Spanish community. There is a lack of a cheaper support channel for customers or end users, especially for those who are just starting out. We would like us to be able to collaborate in the design of new components and contribute them to the platform, such as the use of Master Detail forms, the integration of components with new libraries such as Tabulator or jqxGrid, among many other possibilities that the platform allows. Above all, we want the community to grow because we trust in the future of the platform. We are willing to collaborate and if you want to see our developments based on form.io, we can gladly share them in a meeting with you. We can offer support to your clients in Spanish. You can contact us. We can put a channel for the demos in order to share experiences with you. Our thanks for your effort and work in this great work. Luis Fernando Garzon Manager MOBILSOFT SAS
Gil F.
I love your software. Especially the js libraries.
Aishat
I was able to use the Form.io to build very complex health information system consultation forms
customer
Stop spamming!
customer
no support for opensource formio.js
mar59123
Platform makes development for clients much faster and easier.