Zero-downtime database migrations

Migrate your database.
Keep your uptime.

Eden deploys as a proxy to migrate production databases across any system. No code rewrites, no downtime, instant rollback.

Why migrate with Eden?

Three reasons teams come to us

Modernization
Upgrade from legacy or EOL databases to modern managed services without rewriting a single line of application code.
Arbitrage
Move to a cheaper provider or tier. Same performance, lower bill. Eden handles the migration so you capture savings immediately.
Scale
Outgrowing your current setup. Migrate from a single instance to a clustered, sharded, or higher-throughput deployment with zero downtime.

How it works

10 steps to a zero-downtime migration

Watch our founder walk through a live migration demo

1

Current State/ Direct Connection

Your applications connect directly to your existing database. No proxy, no intermediary.

2

Deploy Eden/ Passive Listener

Eden deploys alongside the existing stack. Passively listens on the wire with no connection to your database and no production impact.

3

Analyze/ Traffic + Metadata

Eden runs a full analysis of traffic patterns from the wire capture plus database metadata (memory, schema, config, replication state). Builds a complete profile of the system.

4

Recommend Target/ Optimal Deployment

Based on traffic analysis, Eden recommends the optimal target database with the right configuration and sizing.

5

Connect Target/ Establish Link

Eden establishes connections to both databases. The target is provisioned and ready. Data replication begins during migration to maintain consistent state.

6

Shadow Test/ Shadow Validation

Eden replays production traffic against the target and compares responses to the source. Validates correctness and latency with zero customer impact.

7

Redirect to Eden/ Proxy Activated

Update your connection string to point at Eden. Eden proxies everything to the source database while mirroring all writes to the target.

8

Canary Migration/ Gradual Traffic Shift

Eden replicates data and shifts reads together: 5% to 20% to 40% to 80%. Both happen in lockstep to maintain consistent state. Instant rollback at every step.

9

Complete Migration/ Full Cutover

Migration complete. All traffic flows through Eden to the target database. The source is idle, still running as a fallback.

10

Decommission Source/ Clean Up

Source database decommissioned. Eden stays as the data orchestration layer, monitoring, optimizing, and ready for the next migration.

Ready to migrate?

Deploy Eden in minutes. Migrate with confidence.