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Dev tools · alternatives · 2026

24 alternatives to QuickX-Auth

Make what makes Your App unique. Don't reinvent its auth.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. QuickX-Auth launched in 2018; newer entries below may have overtaken it.

  1. 1
    AuthX▲19

    A FastAPI package for Auth made by a human not an AI

    2021 · its alternatives →

  2. 2

    Discover and enable identity integrations in minutes

    2020 · marketplace.auth0.com · its alternatives →

  3. 3

    Auth for any app. Get every feature. Deploy everywhere.

    2018 · fusionauth.io · its alternatives →

  4. 4

    The world's best login box, powered by WorkOS + Radix.

    2023 · authkit.com · its alternatives →

  5. 5

    Securely connect your front-end web app to APIs, in minutes

    2021 · its alternatives →

  6. 6

    Open source email & password auth for developers

    2020 · supertokens.com · its alternatives →

  7. 7

    Install Auth UI and start authenticating users with Supabase

    2022 · supabase.com · its alternatives →

  8. 8

    Build auth in clicks, no code required

    2024 · logto.io · its alternatives →

  9. 9
    AuthN▲102

    Secure, fast, or easy? Pick 3

    2023 · crowdstrike.com · its alternatives →

  10. 10
    SimpleID▲150

    Add decentralized auth and storage to your app in 10 minutes

    2019 · simpleid.xyz · its alternatives →

  11. 11
    Authify▲94

    Quick authentication setup for devs

    2024 · its alternatives →

  12. 12

    Reusable React components to build apps with Auth0

    2024 · auth0.com · its alternatives →

  13. 13

    One identity layer for your customers, APIs, and agents

    Jul 2026 · monocloud.com · its alternatives →

  14. 14
    Firstline▲125

    Authentication made simple

    2023 · firstline.sh · its alternatives →

  15. 15
    Arengu▲243

    Build signup flows with any API in minutes

    2021 · arengu.com · its alternatives →

  16. 16

    Flexible auth for B2B products

    2023 · propelauth.com · its alternatives →

  17. 17

    The easiest 3rd-party sign-in for your apps and APIs

    2020 · its alternatives →

  18. 18
    DID▲180

    The simplest way to add passwordless auth to websites & apps

    2020 · its alternatives →

  19. 19
    Kinde▲211

    Infrastructure for authentication, feature flags & billing

    2022 · kinde.com · its alternatives →

  20. 20
    0xPass▲87

    Auth and login for web3 apps with account abstraction

    2023 · 0xpass.io · its alternatives →

  21. 21

    Automate all your routine dev work for free with API

    2022 · its alternatives →

  22. 22
    Update▲145

    ⚡️ Authentication & Billing Made Easy

    2025 · its alternatives →

  23. 23

    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 · its alternatives →

  24. 24OS

    I’m Rishabh and the co-founder and CTO at https://supertokens.com (YC S20). We offer open-source user authentication and we just released our user roles product for companies implementing authorization. Our users are web developers, and a prominent and adjacent pain point for our users is authorization. Developers typically implement two independent solutions for authentication and authorization. Offering AuthN and AuthZ in a single solution is something we’ve been thinking about for the last few years. Quick primer, authentication is knowing who the user is, and authorization is…

    2022 · its alternatives →

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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 →