The Hidden Cost of Configuration Drift in Microservices
How subtle config differences between environments lead to production incidents and what you can do about it.
Read article →The modern configuration management platform that lets you deploy, sync, and version your app settings across every environment — instantly.
Our story started with a simple frustration: configuration management shouldn't be this hard.
At App Config.json, we believe that managing application configurations should be simple, reliable, and invisible. Every engineering team deserves a platform that keeps pace with their deployment velocity.
We were founded by developers who experienced firsthand the pain of configuration drift, broken deployments, and hours spent debugging environment-specific issues. Our platform eliminates these problems entirely.
Today, we serve over 10,000 applications across 200+ enterprises, processing billions of configuration requests every month with 99.99% uptime.
End-to-end tools that cover every aspect of configuration management for modern applications.
Push configuration changes to all instances instantly across any number of environments. No restarts, no downtime.
Learn more →AES-256 encrypted storage for API keys, tokens, and credentials. Integrated rotation and access control.
Learn more →Git-style versioning for every configuration change. Instant rollback to any previous state with full audit trails.
Learn more →Manage configurations for dev, staging, QA, production, and custom environments from a single dashboard.
Learn more →Comprehensive dashboards showing config usage, change frequency, environment health, and team activity.
Learn more →First-class SDKs for Node.js, Python, Go, Java, Rust, and more. RESTful API for custom integrations.
Learn more →Whether you're running microservices, serverless functions, or monolithic apps, we've got you covered.
Manage configurations across hundreds of microservices with centralized control and decentralized delivery. Each service gets exactly what it needs.
Native support for AWS Lambda, Azure Functions, Google Cloud Run, and Kubernetes. Inject configs at cold start or update at runtime.
Push feature flags, API endpoints, and remote configs to iOS and Android apps without app store review cycles.
SOC 2, GDPR, and HIPAA compliant configuration management with role-based access control, SSO, and comprehensive audit logs.
See how leading companies use App Config.json to ship faster and stay reliable.
How DataFlow eliminated config drift across 200+ microservices and reduced deployment time from hours to minutes.
CloudScale uses our platform to toggle features across their entire infrastructure without redeploying any services.
How NexusTech achieved full HIPAA compliance for their medical app configurations with zero security incidents.
A passionate team of engineers, designers, and operators who are obsessed with making configuration management effortless.
Thoughts on configuration management, DevOps, and modern software architecture.
How subtle config differences between environments lead to production incidents and what you can do about it.
Read article →A comprehensive guide based on lessons learned from managing 10,000+ production applications.
Read article →A deep dive into our newest release featuring real-time config propagation without application restarts.
Read article →Trusted by engineering teams at companies of all sizes.
"App Config.json completely eliminated our config drift problems. We went from hours of deployment headaches to zero-downtime updates in minutes. It's now the backbone of our infrastructure."
"The real-time sync is a game-changer for our microservices. We can toggle features and update settings for specific environments without redeploying anything. Absolutely essential."
"Migrating from our homegrown solution was seamless. The SDK is well-documented, the API is intuitive, and the support team is incredibly responsive. Best decision we made this year."
Join thousands of teams who trust App Config.json to keep their applications running smoothly. Start free — no credit card required.
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Whether you're evaluating our platform, need technical support, or want to explore enterprise options, our team is here to help.