| Jotform | 2,174 | https://www.jotform.com |
| Basin | 396 | https://usebasin.com |
| Formrun | 211 | https://form.run |
| Formsite | 170 | https://www.formsite.com |
| Inputflow | 68 | https://inputflow.com |
| QForm | 60 | https://qform.io |
| Form.io | 36 | https://form.io |
| NativeForms | 18 | https://nativeforms.com |
| Digioh | 10 | https://www.digioh.com/ |
| Formaloo | 10 | https://www.formaloo.com |
| GoZen Forms | 10 | https://gozen.io/forms/ |
| Formli | 7 | https://formli.com |
| Respondi | 6 | https://respondi.app |
| Quform | 4 | https://www.quform.com |
| Modal Forms | 2 | https://www.modalforms.com |
| Formcan | 2 | https://www.formcan.com |
| Pabbly Form Builder | 2 | https://www.pabbly.com |
| Frontlead | 1 | https://frontlead.io |