Keycloak
authentik
ZITADEL
Authelia
Hanko
AWS Identity and Access Management
Auth0
Single Sign-On for Your Self-Hosted Universe 🐈⬛🔒

SuperTokens
LotofTools
Auth0
FusionAuth
Logto
Keycloak
JumpCloud
Know thy startup: metrics & triggers for growth

Which is more popular?
Based on our record, Userfront seems to be more popular. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
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VA
VoidAuth
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|---|---|---|
| Website | voidauth.app | userfront.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of Userfront yet.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using VoidAuth and Userfront. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking VoidAuth since Jan 2026.
Hey there, fellow devs! Userfront is your go-to tool for adding user authentication, authorization, and management features to your web and mobile applications. Whether you're building with front-end or back-end technologies, Userfront... - Source: dev.to / about 2 years ago
Learn more about Userfront on our website. - Source: dev.to / over 2 years ago
Your actual front-end application could be a fetch and a JQuery library. But you need probably want to choose a framework to handle user logins -- more work than it sounds like -- login, forget password, login with google, login with... Source: over 3 years ago
When comparing VoidAuth and Userfront, you can also consider the following products.

Open Source Identity and Access Management for modern Applications and Services.
Compare Keycloak to VoidAuth or Userfront:

Open Source User Authentication - An Alternative to Auth0 / Firebase Auth / AWS Cognito
Compare SuperTokens to VoidAuth or Userfront:

authentik is an open-source identity provider focused on flexibility and versatility.
Compare authentik to VoidAuth or Userfront:

Free tools for startup founders. No signup. Runs 100% in your browser. Visualize your startup metrics
Compare LotofTools to VoidAuth or Userfront:


Auth0 is a program for people to get authentication and authorization services for their own business use.
Compare Auth0 to VoidAuth or Userfront: