Alternatives

Products that do what Add license key verification to your apps does

1. 1KA
   Keygen – A dead-simple software licensing API built for developers▲190

   2017 · keygen.sh

2. 2LK
   License key management app written in Go▲6

   2020 · github.com

3. 3AM
   A microservice that makes adding authentication to your app easy▲89

   2017 · github.com

4. 4
   Keydock▲133

   Painless license key generation for products you develop.

   2018

5. 5QI
   Qeys.io – Web app license validation▲62

   2018 · qeys.io

6. 6EA
   Easily add a NSA backdoor to your Rails app▲188

   2013 · github.com

7. 7IO
   “Install on DigitalOcean” button for open source apps▲279

   2014 · github.com

8. 8ES
   EnvKey – securely manage API keys, credentials, and config▲116

   2017 · envkey.com

9. 9
   LaunchKey White Label▲141

   Secure any online application with your mobile app

   2015

10. 10
    KeyMe▲126

    Copy keys. Solve lockouts.

    2014

11. 11
    Verify▲78

    Add unlockable content to NFTs in seconds

    2022

12. 12LS
    Lisense, simple web app for rating readability of any license▲38

    2011 · nbartlomiej.github.com

13. 13AM
    A marketplace for client-side apps▲75

    2014 · eager.io

14. 14
    IDnow▲74

    Verify the identity of your customers in realtime.

    2014

15. 15IM
    I made a simple software licensing platform for developers▲6

    Hey HN, A few months ago I realized licensing my app wasn't as straightforward as I expected. There was too much setup just to create a license, and the customer experience was not great. All I wanted was for licenses to be generated automatically when I got paid, and for customers to manage their own licenses. So I built Keyforge, a simple software licensing platform for developers. It integrates with Stripe so that licenses are created automatically when someone purchases or subscribes to your product. There's also a self-serve customer portal where users can manage their licenses,…

    2025 · keyforge.dev

16. 16VN
    Verify NFT and Token Ownership in Your App▲10

    2021 · connect.inloop.to

17. 17NA
    NaughtyKeyboard, an iOS custom keyboard to test your apps▲13

    2015 · github.com

18. 18SU
    StepLock – Unlock Android apps by walking▲22

    2016 · play.google.com

19. 19DD
    DittoKey - Door keys copied from a photo app.▲12

    2011 · dittokey.com

20. 20
    Keyflow▲1

    License keys for indie devs, no server required

    3d ago · appkeyflow.com

21. 21CI
    Check if you added licenses to your GitHub repos▲5

    2017 · license-check.k-nut.eu

22. 22GP
    Generating privacy policies for iOS apps from their code▲22

    2020 · github.com

23. 23LA
    Licensed, a CLI to help you choose and add licenses to your projects▲10

    2018 · github.com

24. 24TB
    Trust badges for your Let's Encrypt certificate▲6

    2018 · trustocity.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →