JDE Upgrades and Migrations.

WebLogic support ends in H2 2026. Q3 and Q4 capacity is filling now.
JDE operators upgraded by GSI
500+
Version upgrades, tools-only upgrades, World-to-EnterpriseOne migrations.
250+
Migrations to EnterpriseOne
15+
Year average consultant tenure
100%
Money-back guarantee

Three reasons JDE operators are making the upgrade call now

If the project window never seems to open, the calendar is starting to make the decision for you

01 / Trigger · Time-bound

WebLogic support terminates in H2 2026

Oracle ends support on the current WebLogic version in H2 2026. GSI is already booking Q3 and Q4 2026 capacity.

02 / Trigger

Premier Support extended through 2034

Runway exists for operators staying on JDE long-term. The question is how current to be on the platform you are staying on.

03 / Trigger

Project windows do not open by themselves

Most operators say they would have upgraded two years ago if a slot were free. Does your next slot land before WebLogic forces it, or after?

The BVA tells you what your upgrade actually involves

Every JDE upgrade and migration starts with a Business Value Assessment. Fixed scope, fixed price, written plan you can take to your CFO.

A BVA is one to eight weeks of structured discovery, scoped to your situation. The deliverable is a written plan covering current state, retrofit work, and a real cost and timeline range. Most operators use it to brief their CFO, board, or PE sponsor.

Three engagement shapes the BVA routes you toward.

Most JDE upgrade work falls into one of three named engagements. The BVA tells you which fits. Pricing, timeline, and retrofit scope are confirmed in writing before any commitment.

gSuccess: a named methodology, applied with rigor

GSI excels in the depth of review at each gate which is verified by people who have seen the failure modes hundreds of times.

Phase 01

Discover

2 to 4 weeks
Deliverables
  • Current-state inventory
  • Customization & integration register
  • Retrofit estimate
Gate

Discovery sign-off. Scope, retrofit estimate, and integration impact confirmed before any build.

Phase 02

Design

3 to 6 weeks
Deliverables
  • Target architecture
  • Retrofit specifications
  • Cutover & testing plan
Gate

Design approval. Architecture, retrofit specs, and cutover plan signed off before code is touched.

Phase 03

Build

8 to 16 weeks
Deliverables
  • Configured environment
  • Retrofitted customizations
  • Rebuilt third-party integrations
Gate

Build complete. UAT environment provisioned, code retrofitted, integrations validated.

Phase 04

Test

4 to 8 weeks
Deliverables
  • UAT results by module
  • Mock cutover results
  • Performance & load validation
Gate

Go/no-go for cutover. Defects triaged, mock cutover validated against your finance and ops calendars.

Phase 05

Deploy

1 to 2 weeks + hypercare
Deliverables
  • Production cutover
  • 30-day hypercare
  • Runbook & knowledge transfer
Gate

Formal closure. 30 days stable production, documented runbook, transition to AppCare or your team.

Quick answersFive things buyers ask before scoping a JDE upgrade

What does GSI do for JD Edwards customers?

Oracle Platinum Partner with 100+ JDE professionals. EnterpriseOne version upgrades, tools-only upgrades, World-to-EnterpriseOne migrations. 500+ upgrades, 250+ migrations delivered.

Why are JDE buyers reaching out now?

Oracle terminates support on the current WebLogic version in H2 2026. Q3 and Q4 2026 capacity is booking now.

How long is JDE Premier Support guaranteed?

Through at least 2034. The decision is how current to be on the platform you are staying on.

What makes GSI different?

A 100% money-back guarantee on every JDE engagement, 500+ upgrades of pattern recognition on retrofit complexity, and an engagement plan built around when your end users can actually be available to test.

How do I engage GSI for a JDE upgrade?

Request a BVA, or talk to an upgrade lead at /contact/?topic=jde-upgrade-scoping. Call 877-474-4262. Existing AppCare customers scope through their account team.

Frequently asked

Six questions buyers ask before scoping.

If your question is not here, the BVA is the structured place to get the answer for your environment.

Version upgrades run 3 to 9 months. Tools-only can be as short as 4 weeks. World-to-EnterpriseOne migrations run 6 months to a year.

Either transferred (if upgrade tooling preserves them) or retrofitted. The BVA inventories yours and tells you which transfer cleanly. Retrofit time is what most projects underestimate; we price it explicitly.

Possibly, depending on your in-house JDE bench. Recent releases include enough new tooling that operators who do not work with JDE daily underestimate what they do not know. We are most often called in mid-project after an internal attempt stalled.

Tools upgrades price similarly across providers. Variation comes from integration retrofit, version jump size, and accumulated custom code. The BVA produces the range specific to your environment.

Two reasons. Retrofit work gets underestimated, often because customers plan to handle it internally without the bandwidth. And end-user testing access slips when finance close or quarter-end gets in the way.

If you have an answer, upgrade and migration are different engagements. If not, the BVA can include a stay-vs-migrate analysis. The decision usually comes down to whether your customizations carry real business value or are accumulated technical debt.

Talk it through with a JDE upgrade lead.

Schedule a call with a JDE upgrade consultant. If a BVA fits we'll say so; if a different engagement fits, we say that instead.