Postkit

Postkit

Postkit is an open-source WordPress plugin that allows you to create customizable forms and surveys on your WordPress site. It has drag-and-drop form building, multi-page forms, file uploads, and integrations with various third-party services.
Postkit image
wordpress plugin forms surveys customization

Postkit: Open-Source Form Builders

Create customizable forms and surveys on your WordPress site with Postkit, a free and open-source plugin offering drag-and-drop form building, multi-page forms, file uploads, and integrations with third-party services.

What is Postkit?

Postkit is an open-source WordPress plugin used to create forms and surveys for your WordPress website. Some key features include:

  • Drag-and-drop interface to easily build forms
  • Create multi-page forms with conditional logic
  • Accept file uploads from users
  • Integrates with services like Mailchimp, Slack, Zapier
  • Collect payments with Stripe, PayPal
  • View detailed submissions and analytics
  • Spam protection and Captcha support
  • GDPR compliant data collection
  • Customize fonts, colors and themes
  • Works with any WordPress theme
  • Completely free and open-source

Postkit makes it easy for WordPress users to create custom contact forms, surveys, questionnaire forms, event registrations, and more, without needing to code. It's a lightweight yet powerful form builder plugin that integrates with many popular third-party services.

Postkit Features

Features

  1. Drag-and-drop form builder
  2. Multi-page forms
  3. File uploads
  4. Form templates
  5. Spam protection
  6. Data exports
  7. Email notifications
  8. Conditional logic
  9. Payment integrations
  10. Third-party integrations

Pricing

  • Open Source

Pros

Easy to use drag-and-drop builder

Good selection of field types

Integrates with many third-party services

Open source and free

Cons

Limited styling options

No native reporting or analytics

Lacks some advanced form features


The Best Postkit Alternatives

Top Office & Productivity and Forms & Surveys and other similar apps like Postkit


Swagger.io icon

Swagger.io

Swagger is an open source software framework backed by SmartBear Software that helps developers design, build, document and consume RESTful web services. It includes automated documentation, code generation, and test case generation.Some key features of Swagger include:API documentation - Swagger automatically generates documentation for APIs from annotations in the source...
Swagger.io image
ApiOpenStudio icon

ApiOpenStudio

ApiOpenStudio is an open-source API management platform built on .NET that provides a wide range of features for building and managing APIs. Some key capabilities include:API Proxying - It allows you to take existing APIs, combine them, enhance them and expose them through ApiOpenStudio's developer portal.Analytics - It provides detailed...
ApiOpenStudio image
ReadMe icon

ReadMe

ReadMe is a modern documentation platform built specifically for technical teams to store, manage, and retrieve information about their products. It serves as a single source of truth for product knowledge by consolidating documentation, reference guides, FAQs, release notes, and more onto a fast, customizable, and easy-to-use platform.Key features of...
ReadMe image
Stoplight icon

Stoplight

Stoplight is a leading API design, development and documentation platform used by organizations to streamline their API lifecycle. It provides the following key capabilities:Visual API Designer - Allows teams to collaboratively design APIs using a visual interface to define endpoints, operations, request/response schemas etc.Mocking - Automatically generates mock servers and...
Stoplight image
Docsie icon

Docsie

Docsie is an innovative developer documentation software designed to help software teams create, manage, and publish technical documentation with ease. It provides a modern documentation platform focused on simplicity and flexibility.Key features of Docsie include:Intuitive editor with live preview - Write documentation in real-time with formatting options and see changes...
Docsie image
Apiary icon

Apiary

Apiary is a cloud-based API design, development and documentation platform. It provides the following key features:Interactive API documentation - Apiary generates beautiful API documentation from API description files. The docs let you try out API calls directly in the browser.API mock servers - It creates mocked API servers based on...
Apiary image
SwaggerGo icon

SwaggerGo

SwaggerGo is an open-source toolkit for developing RESTful APIs in Go. It is designed to help developers build, document, and consume REST APIs with ease.Some key features of SwaggerGo include:Autogenerated API documentation using OpenAPI/Swagger specificationsAutomated client SDK generation for API consumptionBuilt-in request validation against API specsMiddleware for authentication, rate limiting,...
DocsApp icon

DocsApp

DocsApp is an online document editing and creation software that is very similar to Microsoft Word. It is part of a productivity suite that includes software for documents, spreadsheets, presentations, forms, and more. Key features and benefits of DocsApp include:Real-time collaboration - Multiple users can edit documents at the same...
DocsApp image
Apidog icon

Apidog

Apidog is an end-to-end API modeling and development platform that streamlines the process of designing, prototyping, documenting, testing and sharing APIs. Some key features of Apidog include:Visual API Designer - Model your API using an intuitive drag-and-drop interface to define resources, endpoints, parameters, payloads, Auth and more.Generated Code Stubs -...
Apidog image
RestCase icon

RestCase

RestCase is an open-source functional testing tool designed specifically for API testing. It provides an intuitive interface for users to easily create, organize, run, and report on API tests.Key features of RestCase include:Intuitive GUI for creating API tests via point & click instead of codingSupport for testing REST and SOAP...
RestCase image
Tyk Cloud icon

Tyk Cloud

Tyk Cloud is a fully cloud-native API management platform that enables organizations to securely publish, manage, and analyze their APIs in the cloud. Some key features of Tyk Cloud include:Developer portals - Tyk Cloud automatically generates interactive portals with API documentation, allowing external developers to easily discover and consume APIs.Analytics...
Tyk Cloud image
Doctant icon

Doctant

Doctant is an open-source document management software that allows individuals and teams to store, organize, share, and access documents and files from a central location. Some key features of Doctant include:Version control - Doctant tracks changes to documents over time so you can revert back to previous versions if needed.Access...