
Contentful
WordPress
Sanity.io
Directus
Payload CMS
Prismic
Ghost
Manage any content. Anywhere. The leading open-source headless CMS. 100% JavaScript / TypeScript and fully customizable.

Typeform
Survey Monkey
Google Forms
Jotform
Wufoo
Paperform
Qualtrics
Use our drag and drop online form builder for surveys, registrations, payment collections, lead generation and more. Our online forms offer robust features and 50+ integrations that allow you to automate workflows, capture leads & more.
Which is more popular?
Based on our record, Strapi seems to be a lot more popular than Formstack. While we know about 342 links to Strapi, we've tracked only 1 mention of Formstack.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | strapi.io | formstack.com |
| Pricing | ||
| Company | Startup from France | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Strapi is recommended for developers and development teams looking for a flexible and customizable CMS solution, particularly those who need a headless CMS that integrates easily with modern frontend frameworks like React, Vue, or Angular. It's also suitable for organizations that prefer an open-source solution they can modify according to their needs.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Let's Checkout... #Strapi CMS
More videos
Formstack Review - Build Payment Forms
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Strapi and Formstack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Strapi is one of the most used headless CMS platforms. Strapi is an open-source headless CMS that is customizable and easy to use. Companies such as Walmart, eBay, Toyota, IBM use this platform.
Strapi is an open-source Node.js headless content management system, which means that the entire codebase is available on GitHub and thrives on contributors. Strapi generates a working RESTful API or uses GraphQL for...
Strapi is a popular, flexible, and open-source headless CMS that enables us to create rich digital experiences. Strapi provides REST and GraphQL APIs developers can use to access the content stored in its repository.
From simple contact forms to complex surveys and event registrations, Formstack Forms offers a versatile platform to collect feedback and organize data effectively. This SurveyMonkey alternative provides more advanced...
Formstack emerges as a strong alternative to Survey Monkey, particularly for users who prioritize versatile form-building capabilities, robust integration options, and advanced security features. Its emphasis on data...
Formstack is another documentation tool that eliminates all the paperwork and automates the document creation process. It is a simple document creator that lets you produce different kinds of documents, right from...
Recommendations tracked on public social media and blogs since March 2021.


Instead of rendering pages on the server, a headless CMS operates solely as a database and editing dashboard. The content is entered into the editor interface and stored as raw data. Consequently, your frontend application fetches this... - Source: dev.to / 2 months ago
That's not true anymore. In 2026, developers are switching away from Strapi at a pace that's hard to ignore — not because it got worse, but because the alternatives got dramatically better. - Source: dev.to / 3 months ago
CMS content. Headless CMS responses from Strapi, Sanity, or Contentful are deeply nested. Type them once; let the compiler catch template bugs. - Source: dev.to / 6 months ago
Tired of paying $50 monthly for form mail on your website from https://formstack.com. Source: over 5 years ago
When comparing Strapi and Formstack, you can also consider the following products.

You don't need another CMS. You need a better way to manage content — unified, structured, and ready to deploy to any digital channel.
Compare Contentful to Strapi or Formstack:

Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Compare Typeform to Strapi or Formstack:

WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.
Compare WordPress to Strapi or Formstack:

Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Compare Survey Monkey to Strapi or Formstack:

Sanity.io a platform for structured content that comes with an open-source editor that you can customize with React.js.
Compare Sanity.io to Strapi or Formstack:
