# DocCheck Login
This page explains what the DocCheck Login is, gives a brief overview of our licenses, and why the DocCheck Login creates value both for website owners and DocCheck users.
# Authorization service for medical professional content
DocCheck Login enables you to control access to medical professional information and ensure that only qualified healthcare professionals can access protected content.
It is a robust alternative to building and maintaining your own password protection and user management.
Your gateway to the medical target group
Over 600,000 people from the medical ecosystem are already registered and verified with DocCheck.
Give these professionals access to your specialist information and benefit from many additional services: DocCheck Login helps you understand your audience and tailor your marketing and content.
# Features and license models
Basic: User registration, profession verification, user support, basic password protection, simple OAuth2 authentication, and creation/management of logins in DocCheck Access – including a login button in 6 languages.
Economy: Includes all Basic features and adds user data (unique_id, profession, language, country), state parameter passthrough, OAuth2 authentication, deeplinks, and statistics.
Business: Includes all Economy features and adds personal data transfer (after consent), special access for company employees, and IP whitelisting.
# Value for website owners and users
DocCheck Login is an optimized solution for delivering protected, targeted medical professional information, providing significant value to both website owners and healthcare professionals.
Website owners
DocCheck handles registration, verification, and user support, with ~600,000 verified users already available. Advanced security and personalization features (higher license tiers) support targeted marketing and content optimization.
Users
Get simplified access to a broad range of professional content via one-time registration and verification.
Both
DocCheck Login is well known and trusted across many countries and medical professions.