Odoo Version Upgrades
Full technical upgrade of your core, whether you're one version behind or five — planned as one coordinated project.
Upgrade Your Odoo Without Disrupting Your Business
We Move Companies Off Outdated, Unsupported Odoo Versions Onto The Latest Release - Without Touching Your Data Integrity, Customizations, Or Your Uptime.
Recent Upgrade Snapshot
What Happens When Odoo
Changes?
What An Outdated Odoo Version Is Costing You
Every Odoo Release Comes With A Support Clock Attached. Once Your Version Ages Out, Patches Stop, And Your Team Starts Working Around Problems That Were Already Solved Three Releases Ago.
60+
Modules Audited
99.2%
Data Retained
3-4
Version Jumps
<48 Hrs
Production Cutover
Security Exposure
Unpatched versions become the easiest entry point in your stack. Compliance audits flag it before your customers ever notice.
Shrinking Talent Pool
Fewer developers want to touch a five-version-old instance. The ones who will charge accordingly.
Compounding Technical Debt
Every year you wait, the gap between your version and the current one grows, and so does the cost, time, and risk of closing it later. The upgrade you postpone today doesn't get cheaper tomorrow. It gets more complicated.
Turn Your Upgrade Into a
Fresh Start
Newer Odoo, Same Business - Just Faster And Safer
Performance that compounds
Newer releases consistently outperform old ones on query speed, page load, and concurrent-user handling at scale.
Features you're already paying for
Enterprise subscribers often fund capabilities on newer releases they've never actually used.
Stronger, modern security
Current authentication standards, audit trails, and access controls your regulators and customers expect.
Smoother integrations
Newer API standards keep you compatible with the third-party tools your business depends on today.
Where Does Your Odoo Stand Today?
Your upgrade doesn't start with a version number. It starts with your current system.
We're Several Versions Behind
Your Odoo has been running for years, and moving to a newer version feels like a big jump.
We Focus On:
Version-Gap Assessment · Data Migration · Custom Module Compatibility · Workflow Validation
We've Heavily Customised Odoo
Your Odoo doesn't look like standard Odoo anymore. Custom modules, reports, automated actions, and workflows are part of everyday operations.
We Focus On:
Custom Code Assessment · Module Migration · Refactoring · Regression Testing
Odoo Is Connected To Everything
Your ERP talks to eCommerce, payment gateways, logistics systems, marketplaces, or other business applications.
We Focus On:
API Compatibility · Connector Migration · Integration Testing · Data Flow Validation
We Don't Want The Upgrade To Disrupt Operations
Your team depends on Odoo every day. Even a short disruption can affect sales, inventory, production, or finance.
We Focus On:
Upgrade Planning · Test Environment · UAT · Cutover Planning · Post-Go-Live Support
We're Moving From Community To Enterprise
You want more capabilities from Odoo Enterprise without losing the business processes and customisations you've already built.
We Focus On:
Module Assessment · Enterprise Transition · Customisation Review · User Validation
How Your Upgrade Takes Shape
A process built around one rule: production never breaks
Discovery & Audit
We inventory your current version, every installed module (custom and third-party), your data volume, and your integration map.
Upgrade Roadmap
You get a written plan: target version, estimated timeline, flagged risks, and a rollback strategy, before any code changes.
Sandbox Migration
The upgrade happens first in an isolated copy of your database. Production stays untouched and fully operational throughout.
Module & Integration Rework
Custom modules are migrated or rebuilt; integrations are re-tested against the new API layer.
Structured Testing & UAT
Internal QA passes first, followed by guided User Acceptance Testing with your actual team on your actual workflows.
Go-Live Cutover
Scheduled during your lowest-traffic window, with a defined rollback plan ready in case anything needs to be reversed.
Post-Go-Live Monitoring
We watch performance and error logs closely for the first weeks, catching anything that only surfaces under real daily use.
What Makes Our Approach Different
What Separates One Upgrade Partner From Another
Where Upgrades Usually Go Wrong
- •Customizations Get "Patched" Just Enough To Not Crash
- •Testing Happens In A Rushed Demo Environment
- •Go-Live Is A Single High-Risk Event
- •Support Ends The Day The Invoice Is Paid
How We Do It Differently
- •We Rebuild Custom Modules To Match The New Framework Properly
- •We Test In A Full Staging Clone Of Your Real Production Data
- •We Cut Over With A Tested Rollback Plan, Not A Hope-It-Works Plan
- •We Stay Engaged Post-Upgrade Until Your Team Is Fully Confident
How We Work
Engagement Models
Assessment-First Engagement
We Audit And Scope First, Delivering A Firm Quote Before Any Migration Work Begins. Best For Complex Or Heavily Customized Instances.
Fixed-Scope Upgrade
Best When Your Customizations Are Well-Documented, And Your Module Count Is Known. Flat Project Fee, Fixed Timeline.
Version-Maintenance Retainer
For Businesses That Want To Stay Perpetually Current, We Handle Each New Release As It Lands, Avoiding Large Multi-Version Jumps Altogether.
What teams Say
After Upgrade, this is what changed
We were upgrading from Odoo 14 to 19 with several custom modules and integrations. GSUS tested the upgrade in staging, resolved compatibility issues, and completed the production cutover within our planned window without data loss.
Our heavily customised Odoo instance made us hesitant to upgrade. GSUS audited our modules and workflows, rebuilt what needed changing, and tested our actual processes before going live.
Our biggest concern was disrupting our website and payment integrations during the upgrade. GSUS tested the complete data flow in staging, resolved compatibility issues, and completed the upgrade without disrupting sales or online orders.
We had postponed our Odoo upgrade because of concerns about our custom setup. GSUS provided a clear assessment, identified what could migrate and what needed rework, making the cost and timeline easier to plan.
Frequently Asked Questions
If your version is no longer supported, you're facing compatibility issues, or your integrations and custom modules are becoming difficult to maintain, an upgrade may be worth assessing.
Yes. We migrate and validate your data, while custom modules and workflows are assessed and reworked for the target version rather than simply carried forward unchanged.
That's not a problem. GSUS audits your custom modules, Studio features, workflows, and integrations to identify what can migrate directly and what needs refactoring or rebuilding.
Yes. The upgrade is first performed in an isolated staging environment, so your production system can continue running while the new version is tested and validated
The timeline depends on your version gap, customisations, integrations, data volume, and testing requirements. After the assessment, we provide a clear upgrade roadmap and realistic timeline.
The team stays involved after go-live to monitor the upgraded system, resolve issues, and make sure your everyday workflows continue working as expected.
Lets find out exactly what your Upgrade involves
Fifteen minutes and your current version number are all we need to give you a realistic scope, timeline, and cost range.