Life & fun · alternatives · 2026

24 alternatives to login-with

Stateless authentication microservice for OAuth

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. login-with launched in 2017; newer entries below may have overtaken it.

1. 1OM
   OAuth microservice for FB, Twitter, etc.▲127

   2017 · login-with.com · its alternatives →

2. 2
   A microservice that makes adding authentication to your app easy▲89

   A microservice that makes adding authentication with Google and Github to your application easy. - hypebeast/micro-auth

   2017 · github.com · its alternatives →

3. 3
   SuperTokens Passwordless▲173

   Fully flexible, open source auth in 15 minutes

   2022 · supertokens.com · its alternatives →

4. 4PL
   Passwordless Login as a Service▲8

   2024 · gopasswordless.dev · its alternatives →

5. 5
   Gazepass▲313

   Passwordless login API for web and mobile apps

   2020 · gazepass.com · its alternatives →

6. 6
   OneLogin▲66

   Single sign-on

   2015 · onelogin.com · its alternatives →

7. 7SO
   Serverless OAuth on a Github page▲37

   2013 · oauth-io.github.io · its alternatives →

8. 8
   Keyri▲127

   Turn your app into an ultrasecure authenticator

   2021 · its alternatives →

9. 9
   Autho▲152

   cross-platform login box for web and native apps.

   2014 · auth0.com · its alternatives →

10. 10SM
    Serverless meets Microservices▲191

    2016 · blog.leveros.com · its alternatives →

11. 11
    Anonymous login▲107

    Log into any app without sharing your personal information

    2015 · developers.facebook.com · its alternatives →

12. 12
    Master Password▲147

    A stateless password management solution app

    2015 · spectre.app · its alternatives →

13. 13
    YoAuth▲92

    Two-step authentication using Yo

    2014 · yoauth.herokuapp.com · its alternatives →

14. 14
    Authentic: Authentication for Microservices▲13

    Authentication for microservices. Contribute to davidguttman/authentic development by creating an account on GitHub.

    2015 · github.com · its alternatives →

15. 15
    Authentiq▲157

    Strong authentication, without the passwords

    2017 · its alternatives →

16. 16EI
    Emauth.io – Free service for Slack-style passwordless login links▲36

    2020 · emauth.io · its alternatives →

17. 17
    Vault Vision▲90

    Passwordless login-as-a-service technology by Vault Vision

    2022 · vaultvision.com · its alternatives →

18. 18KA
    Keratin AuthN – Accounts and Auth Microservice in Go▲104

    2017 · keratin.tech · its alternatives →

19. 19
    Which Login?▲286

    Never forget how you signed into a website anymore

    2019 · whichlogin.com · its alternatives →

20. 20
    idemeum▲91

    Passwordless login with one-click, biometric, or QR-code

    2021 · idemeum.com · its alternatives →

21. 21
    LessPass▲117

    Next-gen open source password manager

    2016 · lesspass.com · its alternatives →

22. 22
    Octauthent▲129

    Add a login form to any website, without a line of code

    2021 · octauthent.com · its alternatives →

23. 23
    LoginLlama▲95

    Hey HN I recently rebuilt my microsaas Loginllama. It uses the same stack but I've made the API much much better and it's now a product I'm happy to promote. As with most developers I hide behind building instead of marketing. As this a developer focused product, this is me marketing! It's a product built in anger for myself when I had to implement a similar system for a number of clients. I released it as I assume that other people had the same problem. There are SDK's available for Nodejs, PHP and Python. Auth0 and Wordpress integrations are coming soon. Let me know what you think and if…

    2023 · loginllama.app · its alternatives →

24. 24
    Two grpc microservices with mutual TLS and token authentication in Go▲61

    grpc microservices with mutual TLS and token authentication in Go - 3n21c0/hello-auth-grpc

    2017 · github.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 →