Secure Authentication & Identity Management

Affordable, robust, & self-hosted authentication for all

Secure & Self-Hosted Authentication for Devs
Making secure authentication accessible to all developers and teams. Get secure user authentication and identity management through an RSA encrypted public/private key protocol. COSYNC JWT works seamlessly with MongoDB App Services, and is an excellent JWT solution for providing user metadata to a collaborative application.
2FA Built In
24/7/365 Uptime
Custom User Metadata
Custom Email Templates
Custom Authentication Flows

Asset Management for your Applications
Handle assets easily by storing a local reference to the image or video asset. COSYNC Storage resizes and optimizes images and video and provides previews. As data is synced, assets are automatically stored in your AWS S3 container and synced across devices.
Store in Amazon S3
One Click Initialization
Image Optimization
Expiring Assets
Simple Pricing

Made by developers for developers. 🎉
COSYNC is officially a MongoDB Partner – whether you’re building on MongoDB App Services, Azure or using other dev platforms, you can trust us.
We know what you’re going through.
Share what you’re building and we’ll keep in touch with everything we’re doing to help elevate your apps. Connect with us to learn more.
Keep learning.
Are you looking for innovative solutions to reduce the amount of maintenance down the road?
Richard Krueger, our lead developer, shares insights into understanding the dynamic landscape of programming with Realm and the amazing capabilities that can be unlocked when you really understand the technology.