Dev tools · alternatives · 2026

24 alternatives to Tankman – An Open Source User Management and Authorization MicroService

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Tankman – An Open Source User Management and Authorization MicroService launched in 2023; newer entries below may have overtaken it.

1. 1
   UserApp▲64

   User Management in the Cloud

   2014 · its alternatives →

2. 2
   bawkterm: an open-source SSH/sFTP client▲66

   A desktop client for SSH, SFTP, Docker over SSH

   24d ago · github.com · its alternatives →

3. 3SA
   SimonSays, a Rails gem for declarative, role-based authorization▲7

   2014 · simonsays.onsimplybuilt.com · its alternatives →

4. 4
   Bits▲83

   An open-source personal agent that gets you things done

   1d ago · bits.interfacesforhuman.com · its alternatives →

5. 5
   Mantlefree tier▲58

   Open-source service builder for humans and AI agents

   Sep 2026 · mantle.tools · its alternatives →

6. 6AI
   An Introduction to Microservices▲8

   2021 · medium.com · its alternatives →

7. 7AC
   A Collection of User Management Examples on AWS Serverless▲8

   2019 · coderecipe.ai · its alternatives →

8. 8BS
   Bunjil – Secure authentication tokens for zero-trust micro services▲6

   2017 · owenkelly.com.au · its alternatives →

9. 9KS
   Keyper – SSH Key Based Authentication Manager is now open source▲7

   2020 · keyper.dbsentry.com · its alternatives →

10. 10
    KeeNotes - a Privacy-First Personal Knowledgebase Tool▲8

    2021 · github.com · its alternatives →

11. 11BC
    Bailiff – Codecademy of Web App Security▲9

    2015 · bailiff.io · its alternatives →

12. 12SA
    Sqreen API, a security toolbox for developers▲8

    2017 · sqreen.io · its alternatives →

13. 13
    EasyLDAP – A “Dockerized” LDAP management tool▲8

    2017 · github.com · its alternatives →

14. 14TS
    The Safeweb Engine (A new cybersecurity platform)▲5

    2016 · tucloud.com · its alternatives →

15. 15WA
    Wasp Auth UI – The first full-stack auth with self-updating forms▲5

    2023 · wasp-lang.dev · its alternatives →

16. 16SS
    Securing Services with Pipy and OpenID Connect▲5

    2022 · medium.com · its alternatives →

17. 17SA
    Sorcia – a Federated Git hosting engine▲7

    2020 · sorcia.org · its alternatives →

18. 18CA
    Certera – A central validation server for Let's Encrypt certificates▲8

    2019 · docs.certera.io · its alternatives →

19. 19
    Microservices with Kubernetes▲6

    Non-Programmer’s Handbook

    2018 · amazon.com · its alternatives →

20. 20FO
    Fusion – Open-source user analytics and engagement suite▲7

    2021 · fusionhq.co · its alternatives →

21. 21EU
    Easy user accounts management with couchdb▲6

    2014 · staticshin.com · its alternatives →

22. 22
    A minimalist polyglot toolkit for building fast, scalable microservices▲8

    2019 · github.com · its alternatives →

23. 23SP
    Side project turned startup - Online Privacy via Client-side encryption▲5

    2011 · socialfortress.com · its alternatives →

24. 24VM
    Volatile messaging (self hosted and open source)▲5

    2014 · volatile-msg.herokuapp.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →