Dev tools · alternatives · 2026

24 alternatives to Authdog

Accessible Customer Identity & Access Management Platform

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Authdog launched in 2023; newer entries below may have overtaken it.

1. 1
   AccessOwl 2.0▲369

   Discover and manage your teams SaaS access

   2023 · accessowl.com · its alternatives →

2. 2
   MonoCloud for Startups▲167

   One identity layer for your customers, APIs, and agents

   Jul 2026 · monocloud.com · its alternatives →

3. 3
   ZeroID▲108

   Shaping a secure future for your digital persona

   2023 · swipelux.com · its alternatives →

4. 4
   KeyRunner▲104

   The zero trust API client

   2024 · keyrunner.app · its alternatives →

5. 5
   Authentiq▲157

   Strong authentication, without the passwords

   2017 · its alternatives →

6. 6
   Firstline▲125

   Authentication made simple

   2023 · firstline.sh · its alternatives →

7. 7
   ZeroKit▲293

   Breach-proof user auth & end-to-end encryption SDK in one

   2017 · tresorit.com · its alternatives →

8. 8
   0xPass▲87

   Auth and login for web3 apps with account abstraction

   2023 · 0xpass.io · its alternatives →

9. 9
   ZERO ID▲100

   A one-stop privacy tool

   2021 · its alternatives →

10. 10
    One Account▲176

    1 click sign-ups

    2021 · oneaccount.app · its alternatives →

11. 11
    Auth0 Marketplace▲107

    Discover and enable identity integrations in minutes

    2020 · marketplace.auth0.com · its alternatives →

12. 12
    Uniqkey▲116

    Protect every login and let users access with confidence

    2025 · uniqkey.eu · its alternatives →

13. 13OS
    Open Source Authentication and Authorization▲128

    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 →

14. 14
    BitBadges▲167

    Utilize gated NFTs for identity authentication management

    2024 · bitbadges.io · its alternatives →

15. 15
    Curity▲6

    Identity management for APIs, Apps and Websites

    2025 · curity.io · its alternatives →

16. 16
    Passage by 1Password▲236

    Frictionless security: auth & user management with passkeys

    2023 · 1password.com · its alternatives →

17. 17
    Autho▲152

    cross-platform login box for web and native apps.

    2014 · auth0.com · its alternatives →

18. 18
    Clerk▲238

    More than authentication, complete user management

    2022 · clerk.com · its alternatives →

19. 19
    AuthGuardian by OneGraph▲185

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

    2020 · its alternatives →

20. 20
    SimpleID▲150

    Add decentralized auth and storage to your app in 10 minutes

    2019 · simpleid.xyz · its alternatives →

21. 21
    Teleport Desktop Access▲78

    Identity-based, passwordless access to Windows hosts

    2021 · goteleport.com · its alternatives →

22. 22
    Authify▲94

    Quick authentication setup for devs

    2024 · its alternatives →

23. 23
    Authgear ONCE▲82

    Own your auth without subscription

    2025 · authgear.com · its alternatives →

24. 24
    NoPass.me▲129

    Open-source identity verification

    2021 · nopass.me · 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 →