Java Migration

Stop paying Oracle for Java.

Move off Oracle Java for good. We plan and manage your migration to OpenJDK with zero business disruption.

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Not an Oracle partner or reseller
100% buyer-side advisory
Money-back audit defence guarantee
340+ Java engagements
The migration

Oracle Java is no longer the only Java.

Oracle Java is no longer the only Java. OpenJDK builds — Eclipse Temurin, Amazon Corretto, Azul Zulu, the Microsoft Build of OpenJDK — are production-grade, fully compatible, and free of Oracle licensing.

Migration is the permanent answer to a recurring problem. We assess your estate, select the right distribution for each workload, and manage the rollout so it lands with zero business disruption.

The destination is a Java estate that costs nothing to license and cannot be audited by Oracle.

Target Java cost

$0

in Oracle Java licensing after migration.

Banking migration

$2.1M/yr saved

12,000 instances moved to Eclipse Temurin, zero downtime.

What is included

A migration managed end to end.

Assess

Migration assessment

A workload-by-workload review of where Oracle Java runs and what it will take to move each one.

Select

Distribution selection

The right OpenJDK build for each workload — Temurin, Corretto, Azul, or another — chosen on technical fit.

Deliver

Managed rollout

A piloted, staged rollout managed end to end, with zero planned downtime.

How it works

From Oracle Java to zero-cost Java.

1

Assess

We map where Oracle Java runs and the effort to move each workload.

2

Plan

We select distributions and build a staged migration plan.

3

Pilot

We migrate a controlled pilot group and validate it.

4

Roll out

We manage the full rollout to zero-cost, audit-proof Java.

The destination: $0 in Oracle Java licensing

A successful migration ends the licensing problem permanently — no subscription, no audit exposure. See Java Audit Defence →

Ready to leave Oracle Java behind?

We plan and manage the move to free, fully compatible OpenJDK.

Contact Us →Java Audit Defence

The Java Licensing Brief

Weekly Oracle Java updates, audit alerts, and negotiation intel.