Alternatives

Products that do what Memdeklaro does

Open source identity

1. 1OK
   Ory Kratos – Open-source identity server written in Go▲290

   2022 · github.com

2. 2
   Stack Auth (YC S24)▲424

   Open-source Auth0/Clerk alternative

   2024

3. 3OS
   Open-source user onboarding and KYC flow made with Svelte (~50kb)▲254

   Hi everyone, We’re building an open-source identity and risk management platform and we’ve just released the first chunk of code, a fully customizable KYC flow & UI, to the public. We’ve chosen to use Svelte so our flows would be lightweight (it is ~50kb gzipped). Next up: - Adding forms and components for it to be used as a full onboarding flow. - Releasing an open-source case management dashboard, for manual approval of users. - Releasing an open-source rule engine, to help automate decisions. We’d love to hear your feedback, suggestions, or any question you’ve got. And if the rest of the…

   2022 · github.com

4. 4OO
   Openkoda – Open–source, private, Salesforce alternative▲318

   2024 · github.com

5. 5
   NoPass.me▲129

   Open-source identity verification

   2021

6. 6OS
   Open-source Auth0 alternative Ory Kratos v0.13 released – nearing v1.0▲88

   2023 · github.com

7. 7
   Logto Cloud (Preview)▲129

   Comprehensive alternative to Auth0

   2023

8. 8
   Hanko▲236

   Open source alternative to Auth0 with superpowers

   2022

9. 9LO
   Logto, OSS to build sign-in experience and user identity within minutes▲57

   2022 · logto.io

10. 10
    SSOReady▲144

    Open source developer tools for enterprise single sign-on

    2024

11. 11
    Nango Auth▲604

    Free OAuth for 250+ APIs

    2024

12. 12
    Corbado▲571

    Passkey-first authentication for developers

    2024

13. 13AF
    A fork of sudo with Touch ID support▲347

    2016 · github.com

14. 14LB
    Logto beta – build universal sign-in, auth, and identity with ease▲59

    2022 · github.com

15. 15
    InstantDB▲329

    Complete backend with auth and storage in one prompt

    Apr 2026 · instantdb.com

16. 16TO
    Topaz: open-source authorization combining the best of OPA and Zanzibar▲132

    2022 · github.com

17. 17
    Dokio▲76

    Free open source CRM for small businesses

    2022

18. 18
    Formaloo Free▲271

    May the forms be with you introducing Formaloo

    2023

19. 19
    Logto Cloud▲121

    Develop, manage and secure your product’s user identities

    2023

20. 20SA
    Stack, an open-source Clerk/Firebase Auth alternative▲144

    Hey HN! Happy to finally launch Stack. We made it because we like to put apps into production quickly, and authentication & user management was taking up way too much time. We have components like and that automatically adapt to whatever theme & design system you're using. Check the blog post to see the example with Radix UI and Joy UI. Also, there's an admin dashboard for monitoring and editing accounts. Stack is 100% AGPL/MIT-licensed, so you can self-host it. Cheers!

    2024 · stack-auth.com

21. 21
    Metabase▲308

    Open source business intelligence - Installs in 5 minutes

    2015

22. 22OS
    Open Source Mobile Privacy Policy▲106

    2013 · docracy.com

23. 23
    Pubky Core▲126

    Open-source protocol for a decentralized, user-owned web

    2024

24. 24
    SigNoz▲230

    Open source alternative to Datadog

    2021

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