1. [Home](https://www.g2.com/) 2. ... 3. [Online Form Builder Software](https://www.g2.com/categories/online-form-builder) 4. [Form.io Discussions](https://www.g2.com/products/form-io/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_28497bebd95db8dabc3a6082ee0af211/form-io.png "Product Avatar Image") ](/products/form-io/reviews) [ Form.io ](/products/form-io/reviews) (40)4.3/5 Form.io is an enterprise class form-building and data management API creation platform for developers who are building form-centric, data collection, mobilized business process applications. The Form.io platform also provides non-developer form-builders, offline mode, fillable PDF forms, complex conditional logic, validations, and workflow, and can deploy API servers directly into customer on-premise or private cloud environments, providing 100% control of their form submission data. Show More * * * ### 45.0 Nps Score Already have Form.io? ### All Form.io Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # What does Form.Io do? ](/discussions/form-io-what-does-form-io-do) What does Form.Io do? [ Online Form Builder Software ](https://www.g2.com/tags/online-form-builder-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.&title=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # Is Io form safe? ](/discussions/is-io-form-safe) Is Io form safe? [ Online Form Builder Software ](https://www.g2.com/tags/online-form-builder-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.&title=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • almost 4 years ago More Options - [ # Why use Formio? ](/discussions/why-use-formio) Why use Formio? [ Online Form Builder Software ](https://www.g2.com/tags/online-form-builder-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.&title=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 4 years ago More Options - [ # What does Form io do? ](/discussions/what-does-form-io-do) What does Form io do? [ Online Form Builder Software ](https://www.g2.com/tags/online-form-builder-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.&title=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • about 5 years ago More Options - [ # ffd ](/discussions/50577-ffd) dfd [ Online Form Builder Software ](https://www.g2.com/tags/online-form-builder-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.&title=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • about 5 years ago More Options - [ # I would like more Documentation on the nested forms extending capabilities ](/discussions/50569-i-would-like-more-documentation-on-the-nested-forms-extending-capabilities) Currently, in some forms, we are using nested forms to submit information; we require the nested form to retrieve data from the parent form so that the nested form can reuse some values while selecting. Currently, we are using calculated value to achieve the same but performance becomes very... [Read more](/discussions/50569-i-would-like-more-documentation-on-the-nested-forms-extending-capabilities) [ Online Form Builder Software ](https://www.g2.com/tags/online-form-builder-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.&title=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Form.io+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Form.io+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%0aAsk+Form.io+questions+and+get+answers+from+expert+users+in+our+Form.io+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/form-io/discussions/new) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_28497bebd95db8dabc3a6082ee0af211/form-io.png "Product Avatar Image") ### Have you used Form.io before? Answer a few questions to help the Form.io community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fform-io%2Fdiscuss%3Fsmall_ask%3Dform-io) No ## Top Contributors in Form.io 1 ![Bharat G.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Bharat G.") BG Loading... ### [Bharat G.](https://www.g2.com/users/e1dc5569-23cd-40f8-974a-dea204ab3512 "Bharat G.") Core Architect 1 pt 2 JB Loading... ### [Jim B.](https://www.g2.com/users/5919934a-2ee4-4365-9d53-c8b89051abe5 "Jim B.") ScrumMaster 1 pt