KuppingerCole Analysts Name LoginRadius a CIAM Leader Again in 2026

Authenticate

PHP Fat-Free Framework

Formstack

Formstack login on PHP Fat-Free Framework app

Implement Formstack Authentication/Login on your PHP Fat-Free Framework App using LoginRadius

PHP Fat-Free Framework

PHP Fat-Free Framework

plus

Formstack

Formstack

Unmatched Performance

You’ll never need to worry about the infrastructure.

1.5B+

Identities Secured

28+

Data Centers

100%

Uptime

200K

RPS Scaling

Start Formstack Implementation Using LoginRadius Admin Console

Descriptive Alt Text

Trusted by Developers

From Startups to Fortune 500 Companies

PHP Library

This document contains information and examples regarding the LoginRadius PHP SDK.

Choose another platform

You might also be interested in

Formstack on other apps

Python

Formstack with Python

Helidon

Formstack with Helidon

Apache Wicket

Formstack with Apache Wicket

Restify

Formstack with Restify

Other social logins for your PHP Fat-Free Framework apps

Pinterest with PHP Fat-Free Framework

Fitbit

Fitbit with PHP Fat-Free Framework

Facebook with PHP Fat-Free Framework

Stack Exchange

Stack Exchange with PHP Fat-Free Framework

Other features for your PHP Fat-Free Framework apps

Audit Logs

Audit Logs with PHP Fat-Free Framework

Single Sign-On

Single Sign-On with PHP Fat-Free Framework

Authenticator Apps (TOTP)

Authenticator Apps (TOTP) with PHP Fat-Free Framework

Username login

Username login with PHP Fat-Free Framework

Customer Identity, Simplified.

No Complexity. No Limits.

Thousands of businesses trust LoginRadius for reliable customer identity. Easy to integrate, effortless to scale.

See how simple identity management can be. Start today!