Frontegg Alternatives (January 2026)

Frontegg | User Management for modern B2B SaaS

https://www.fronteg.com/

Frontegg is an end-to-end user management platform for B2B SaaS, powering strategies from PLG to enterprise readiness. Easy migration, no credit card required.

4.9/5

385+ reviews

Reviewed on:

FusionAuth: Auth. Built for Devs, by Devs

https://fusionaut

.io/

The easiest way to add authentication and user management to your application. API-first & purpose-built for developers. Get started for free.

PropelAuth - Authentication for B2B products

http://propelaut

.com/

Onboard companies of any size in just a few lines of code.

Stytch – The most powerful identity platform built for developers

https://stytc

.com/

Secure and scale your product with Stytch's identity platform. From authentication to fraud protection, we have the APIs and SDKs for your use case.

Descope | Authentication and user management platform

https://www.descop

.com/

Create and customize user journeys for any app – from authentication and authorization to MFA and federation. Get set up in minutes with our no-code CIAM platform.

Plug & Play Authentication that fits your business

https://www.crypt

.co/

Convert more B2B customers with our authentication SSO solution. A few lines of code to be SSO-ready, and you can start working with enterprise customers

LoginRadius: Start With Identity, Go Anywhere

https://www.loginradiu

.com/

LoginRadius is a customer identity solution that manages user authentication, identity verification, social login, SSO, login security & more.

User Authentication Platform & Passwordless Logins - Vault Vision

https://vaultvisio

.com/

No code user authentication platform for React, Node, Python, Go and Webflow powered websites, with one-click passwordless logins and expert setup help.

Beyond Identity

https://www.beyondidentit

.com/

The only secure-by-design Secure Access Platform. Eliminates access risks with SSO, Zero-Trust Identity architecture, phish-resistant MFA, Device Trust and Passwordless capabilities. The secure alternative to Okta, Microsoft Entra, Google MFA, and more.

Customer Identity Platform for Startups | Auth0 by Okta

https://auth

.com/startups/

We're bringing the convenience and security of Auth0 by Okta to eligible startup customers so you can get your apps up and running quickly and keep customer data secure.