Alternatives

Products that do what Passwordless – Enable User Sign-Up with SMS via AWS Lambda does

1. 1
   Chromeless▲333

   Headless Chrome automation on AWS Lambda

   2017

2. 2
   SuperTokens Passwordless▲173

   Fully flexible, open source auth in 15 minutes

   2022

3. 3
   Cosmos Browser▲290

   Connect to the Internet through SMS without data or Wi-Fi

   2014

4. 4SA
   SpicyPass – A free and open-source minimalist password manager▲241

   2020 · github.com

5. 5PL
   Passwordless Login as a Service▲8

   2024 · gopasswordless.dev

6. 6AF
   APIs for Passwordless Authentication▲7

   2021 · stytch.com

7. 7AM
   A microservice that makes adding authentication to your app easy▲89

   2017 · github.com

8. 8EI
   Emauth.io – Free service for Slack-style passwordless login links▲36

   2020 · emauth.io

9. 9GY
   Gosms – Your own local SMS gateway powered by Golang▲101

   2015 · haxpax.github.io

10. 10SS
    Static Site Authoring via SMS▲38

    2021 · phasedust.com

11. 11SS
    Send SMS to your number for free from shell▲121

    2013 · github.com

12. 12SA
    Serverless Authentication as a Service Provider on top of AWS Cognito▲7

    2018 · github.com

13. 13ZS
    Zappa – Serverless Python/Django on AWS Lambda▲87

    2016 · gun.io

14. 14CA
    Cordless, a Discord terminal client written in Go▲105

    2019 · github.com

15. 15
    Newpass▲90

    Add password-free email & SMS authentication to your web app

    2015

16. 16NA
    NoKey, a Distributed Password Manager Without a Master Password▲37

    2018 · github.com

17. 17AC
    A command-line utility for deploying serverless applications to AWS▲68

    2021 · github.com

18. 18SF
    Serverless Free Text Search with AWS Lambda▲12

    2018 · github.com

19. 19CF
    CLI for authentication into AWS right from your terminal (supports MFA)▲9

    2021 · github.com

20. 20PA
    PEP – an idea to help bring password managers to the masses▲46

    2015 · pastebin.com

21. 21ME
    Magic – Easiest way to add passwordless authentication to your app▲5

    2020 · magic.link

22. 22NA
    NullAuth – A proposal for password-less authentication▲13

    2017 · nullauth.org

23. 23AO
    An open source OAuth/auth system▲9

    Can be deployed to Cloudflare or fully selfhosting. A simple demo site available with only Password Sign-in/Sign-up, OTP MFA, Passkey enrollment features enabled, no real email needed: https://auth-demo.valuemelody.com/

    2025 · github.com

24. 24PD
    Passwordless Decentralized Apps with MetaMask Browser Extension [video]▲5

    2018 · d.tube

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