Orchestrate Configs Across
Every Environment

Isolate, version, and promote configurations securely from local dev to production. Eliminate drift, accelerate releases, and maintain strict compliance across your entire infrastructure.

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Development

config: dev-latest • mock services

↓

Staging

config: v2.4.0 • shadow traffic

↓

Production

config: v2.3.1 • immutable

Core Capabilities

Built for Complex Deployments

Environment management isn't just about duplication. It's about controlled promotion, strict isolation, and audit-ready transparency.

🔒 Strict Isolation

Each environment maintains its own isolated config namespace. Overrides never bleed across stages unless explicitly promoted.

🔄 Promotion Workflows

Push configs through your pipeline with one click. Requires approval gates, version locking, and automatic rollback on failure.

🔑 Scoped Secrets

Bind secrets to specific environments. Rotate credentials without touching application code or redeploying services.

📊 Drift Detection

Continuous monitoring compares live state against baseline. Alerts trigger instantly when unauthorized changes occur.

🌍 Region & Instance Overrides

Define base configs per environment, then layer region-specific or instance-specific values without duplication.

📜 Immutable History

Every environment state is versioned and immutable. Roll back to any previous configuration with a single command.

Environment-Aware SDK

Our SDK automatically resolves the correct configuration based on your deployment context. No manual environment variables, no fragile string replacements.

Configs are fetched once at startup, then synced in real-time via WebSocket. Supports hot-reloading for stateless services.

Explore SDK Guides →

app.config.js

// Automatic environment resolution

import { AppConfig } from '@appconfig/sdk';

const config = await AppConfig.load({

  environment: process.env.APP_ENV,

  fallback: 'staging',

  syncMode: 'realtime'

});

console.log(config.database.url);

// → prod: postgres://user:***@db-prod.internal

// → dev:  postgres://local:dev@localhost:5432

Comparison

Why Teams Switch to App Config.json

Capability	Manual / .env Files	App Config.json
Environment Isolation	✕ Manual separation	✓ Automated & enforced
Promotion & Approval Gates	✕ None	✓ Built-in CI/CD integration
Real-time Hot Reload	✕ Requires restart	✓ Zero-downtime sync
Drift Detection & Alerts	✕ Not available	✓ Continuous monitoring
Immutable Audit Trail	✕ Git-only (unstructured)	✓ Full versioned history
Secret Rotation	✕ Downtime required	✓ Instant propagation

FAQ

Common Questions

How do environments sync in real-time?

We use persistent WebSocket connections over TLS. The SDK maintains a heartbeat and automatically reconnects. Config changes are delta-pushed, consuming minimal bandwidth even at scale.

Can I enforce promotion gates between environments?

Yes. You can configure required approvals, automated test triggers, or Slack/PagerDuty notifications before a config version moves from staging to production. All gates are audited.

What happens if production drifts from baseline?

Our drift detector runs continuous checksum validation. If an unauthorized change is detected, you can auto-rollback to the last known good version or trigger an incident alert.

Do you support hybrid or multi-cloud deployments?

Absolutely. Environment resolution is cloud-agnostic. You can define configs for AWS, GCP, Azure, or on-prem clusters and manage them from a single control plane.

Orchestrate Configs AcrossEvery Environment