
LicenseSpring
Keyforge.dev
Cryptlex
Keymint
Labs64 NetLicensing
Devolens
Reprise License Manager
A dead-simple software licensing API built for developers

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, Keygen seems to be a lot more popular than Formstack. While we know about 32 links to Keygen, we've tracked only 1 mention of Formstack.
Website, pricing, platforms and company facts side by side.
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| Website | keygen.sh | formstack.com |
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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.


No analysis of Keygen yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
What is Keygen? How It Works? Practical Example | Cracking Software | Software Registration
More videos
Formstack Review - Build Payment Forms
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Keygen 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.


We have no reviews of Keygen yet. Be the first one to post
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.


How do I get https://keygen.sh added? I use it for response signatures, webhook signatures, and license file signatures! :). - Source: Hacker News / 9 months ago
I was in the same situation, and considered https://keygen.sh, but realized implementing one myself is probably faster than trying to integrate a third-party platform. So, I ended up creating my own system, quite simple, in Node.js +... - Source: Hacker News / over 1 year ago
I run https://keygen.sh. I don't share revenue figures anymore, but it's very profitable these days. I'm still (mostly) solo on it (I currently have a couple firms/consultants helping me push a handful of projects forward right now), but... - Source: Hacker News / almost 2 years ago
Tired of paying $50 monthly for form mail on your website from https://formstack.com. Source: about 5 years ago
When comparing Keygen and Formstack, you can also consider the following products.

Modern Enterprise-grade License-As-A-Service (LaaS) for for any software and hardward products
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Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
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The easiest solution for license management. With Stripe integration and a self-serve customer portal.
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Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
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Cryptlex is an IT Management software, designed to help you maximize the revenue potential of your software by protecting you against software piracy.
Compare Cryptlex to Keygen or Formstack:
