Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 AlchemerThe AI-native platform built for customer feedback and intelligence, optimized for action. | ReviewsNone yetWrite one for Alchemer | Lowest paid planSee plans | Free planNot confirmed | Free trial7 days | Public APIYes | Runs onNot confirmed | Main features
|
 Cognito FormsBuild forms with automatic calculations, accept payments, and automate approvals from submission to sign-off | ReviewsNone yetWrite one for Cognito Forms | Lowest paid plan$24per monthPro, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 FilloutMake any form with Fillout, the all-in-one form solution | ReviewsNone yetWrite one for Fillout | Lowest paid plan$15per month, billed annuallyStarter, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 FormbricksIn-app, website, link and email surveys for product teams. | ReviewsNone yetWrite one for Formbricks | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 FormstackCollect data, generate polished documents, and get eSignatures faster with Salesforce-ready tools | ReviewsNone yetWrite one for Formstack | Lowest paid plan$83per month, paid annuallyForms, as of October 20, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | ||
 JotformPowerful forms that use conditional logic, accept payments, generate reports, and automate workflows | ReviewsNone yetWrite one for Jotform | Lowest paid plan$34per month, billed annuallyBronze, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 SprigEnterprise surveys powered by agents. | ReviewsNone yetWrite one for Sprig | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onWeb, iOS, Android | Main features |
 SurveyMonkeyUnderstand the changing needs of your employees, customers, attendees, and buyers with continuous feedback | ReviewsNone yetWrite one for SurveyMonkey | Lowest paid plan$30per user per month, billed annually, from 3 usersTeam Advantage, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 TallyThe simplest way to create forms | ReviewsNone yetWrite one for Tally | Lowest paid plan$24per month, billed annuallyPro, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 TypeformBuild forms at the drop of a prompt | ReviewsNone yetWrite one for Typeform | Lowest paid plan$28per month, billed annuallyBasic, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a public API. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed