The modern configuration management platform that lets you deploy, sync, and version your app settings across every environment — instantly.
Powerful tools designed for modern development teams who refuse to compromise on reliability.
Push configuration changes to all instances instantly. No restarts, no downtime, no compromises.
AES-256 encryption for all stored configurations. Your secrets stay secret, always.
Full Git-style versioning with rollback capabilities. Every change is tracked and reversible.
Manage configs for dev, staging, production, and beyond — all from a single dashboard.
Comprehensive audit logs and analytics to track who changed what and when.
First-class SDKs for every major language plus a RESTful API for custom integrations.
Three simple steps to take control of your application configurations.
Create your configuration schema using our intuitive dashboard or upload your existing config.json file.
Add our lightweight SDK to your application with a single dependency. Supports all major languages.
Push changes and watch them propagate to all your instances in real-time. It's that simple.
Start free and scale as you grow. No hidden fees, no surprises.
For small projects
For growing teams
For large organizations
See what engineering teams are saying about App Config.json.
"App Config.json completely eliminated our config drift problems. We went from hours of deployment headaches to zero-downtime updates in minutes."
"The real-time sync is a game-changer. We can toggle features for specific environments without redeploying. Absolutely essential for our microservices."
"Migrating from our homegrown solution was seamless. The SDK is well-documented and the support team is incredibly responsive."
Join thousands of teams who trust App Config.json to keep their applications running smoothly.