Authentication Service
Browse 499 websites in this category • Page 8 of 25
Sites where Authentication Service is a core feature are shown first, marked with a Core badge.
Smart-ID lets you securely log in, verify your identity, and sign documents online using your mobile device. Available in multiple languages.
Enables secure logins and single sign-on for users, helping organizations manage access to their online services and accounts with ease.
Log in to your Baidu account to access all Baidu services and manage your profile, passwords, and security settings in one place. Chinese language site.
Egypt Trust offers legally binding electronic signatures, digital seals, and SSL certificates to secure documents, contracts, and websites in Arabic.
Evidian offers cloud-based identity and access management tools, including single sign-on, multi-factor authentication, and identity governance.
B-Trust Mobile makes it easy to verify your identity and sign documents online in Bulgarian, saving you time and avoiding in-person queues.
FusionAuth offers customizable authentication and user management with SSO, MFA, and OAuth2 integrations for secure access control.
Valimail helps businesses prevent phishing and spoofing with automated email authentication, making DMARC, DKIM, and SPF setup fast and simple.
OpenFGA lets developers add fine-grained, relationship-based authorization to apps using simple models and APIs. Fast, scalable, and open source.
Fidentity offers certified online identification and digital signature solutions, making it easy and secure to verify identities and sign documents digitally.
Yandex Passport lets you securely sign in to Yandex services and manage your account settings with one login, offering simple and safe access control.
Connect to your Homiris subscriber space to manage your home security services, access account details, and use mobile apps for added convenience.
Identity Automation provides secure identity and access management solutions for schools and healthcare, helping manage digital identities and protect data.
Web3Auth offers simple, non-custodial authentication for Web3 apps and wallets, making secure logins easy for both mainstream and blockchain-native users.
REINER SCT offers secure chip card readers, 2FA hardware, and digital solutions for online banking, access control, and time tracking. German language site.