Dev tools · alternatives · 2026

24 alternatives to PropelAuth

Authentication that works before you write any code

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PropelAuth launched in 2022; newer entries below may have overtaken it.

1
PropelAuth▲112
Flexible auth for B2B products
2023 · propelauth.com · its alternatives →
2
FramerAuth▲179
Authentication for Framer websites
2024 · frameauth.com · its alternatives →
3
Clerk▲280
Authentication and user management for React and Next.js
2021 · clerk.com · its alternatives →
4
Clerk▲238
More than authentication, complete user management
2022 · clerk.com · its alternatives →
5
Pre-built Auth UI for React▲349
Install Auth UI and start authenticating users with Supabase
2022 · supabase.com · its alternatives →
6
MojoAuth 2.0▲263
Easiest way to add passwordless login to your apps & website
2022 · mojoauth.com · its alternatives →
7
AuthKit by WorkOS▲688
The world's best login box, powered by WorkOS + Radix.
2023 · authkit.com · its alternatives →
8
Sign in with Slack▲467
Let users login to your site with Slack
2016 · docs.slack.dev · its alternatives →
9
MojoAuth▲263
Simple & Easy passwordless authentication for website & apps
2021 · mojoauth.com · its alternatives →
10
Kinde▲211
Infrastructure for authentication, feature flags & billing
2022 · kinde.com · its alternatives →
11
Firstline▲125
Authentication made simple
2023 · firstline.sh · its alternatives →
12
MojoAuth 3.0 AI▲266
Enhance existing authentication or setup a new login page
2023 · mojoauth.com · its alternatives →
13
Sawo Labs▲124
Allow your users to sign-in without a password or OTPs
2021 · its alternatives →
14
AuthGuardian by OneGraph▲185
The easiest 3rd-party sign-in for your apps and APIs
2020 · its alternatives →
15
Showwcase 2.0▲251
Unbundling LinkedIn for developers, everywhere
2022 · showwcase.com · its alternatives →
16
Open-Source Auth for NextJS / React▲107
Add open source login to any Next.js and React single page app (SPA) using free open source.
2021 · ory.dev · its alternatives →
17OS
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 →
18
Slack MFA▲84
Shared two factor authentication in Slack
2020 · clerk.chat · its alternatives →
19
Easyoauth▲73
Securely connect your front-end web app to APIs, in minutes
2021 · its alternatives →
20
Stytch B2B Authentication▲122
Build enterprise-ready auth into your B2B app
2023 · stytch.com · its alternatives →
21
Wallet Login SDK▲103
Wallet-based authorization and authentication, made simple
2022 · its alternatives →
22
Authenticator°▲85
Online account protection with multi-factor authentication
2023 · apps.apple.com · its alternatives →
23
DashboardAuth▲85
User management for Retool, Streamlit & more
2022 · its alternatives →
24
ThirdAuth - Clerk for Web3▲96
Wallet auth, onboarding, and user management, made easy
2023 · thirdauth.xyz · its alternatives →

Also compare

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 →