TechUltra Upgrades moves your database, attachments and custom modules from Odoo 16, 17, 18 or 19 to Odoo 20. It heals known errors automatically, reconciles your financials, and gives you a tested system before go-live.
Hop path
▸ LIVE TERMINAL
✓ preflight PostgreSQL 16 OK · docker hop images 18, 19, 20 OK
✓ restore source dump restored to trial DB (live DB untouched)
✓ hop 17→18 done · 214 modules updated
⟳ auto-heal bad XML-ID rename detected · patched script · retrying hop
✓ hop 18→19 done after retry
› hop 19→20 running · custom modules detached for hop
Illustrative run based on the TechUltra Upgrades project screen
An Odoo upgrade moves an existing Odoo database, its attachments and its custom modules to a newer major version, for example from Odoo 17 to Odoo 20, while keeping every invoice, stock move and customer record intact. Odoo publishes one major version per year and maintains only the three most recent, which today are Odoo 18, 19, 20.
A safe upgrade has three parts: migrating the data schema version by version, porting custom code to the new framework, and proving the numbers still match. TechUltra Upgrades automates all three.
Who we upgrade
Move to Odoo 20 and its AI agents, offline mode and new accounting model without a months-long project.
Learn more →Unsupported, insecure, and blocked from new apps. We plan the multi-hop route, including the Odoo 13 accounting rewrite.
Learn more →Custom and third-party modules ported with AI plus senior review, delivered as a pull request you can audit.
Learn more →Running Odoo Community or your own server? The official upgrade service won’t take your database. We will, on our servers or yours.
Learn more →Are you an Odoo partner or integrator? Deliver upgrades to your clients under your own brand. See white-label upgrades →
Why upgrades stall
Every major version renames APIs, views and JS. Un-ported modules fail to install, or worse, install and quietly misbehave.
A finished upgrade is not a correct one. Trial balance, stock valuation and open invoices have to match the source, to the cent.
Each fix means another full re-run. Without checkpoints, a failed hop means starting again from scratch.
Odoo S.A.'s upgrade covers standard Enterprise data. Your custom code, third-party apps and testing are left to you.
How TechUltra Upgrades works
Read-only scan of modules, data volume and customisations. You get a risk report, timeline and quote.
Version-by-version hops on a copy of your database, with resumable checkpoints and preflight checks for every hop.
Known upgrade errors are fixed from our repair library and the hop retried. Then modules, views and financials are verified.
A private Odoo 20 test instance. Report issues inside Odoo; each fix ships as a numbered rebuild round with a change list.
One-button cut-over re-runs on fresh production data. Your original database is kept as a fallback.
Upgrade timelines
The automated migration runs in hours at every level. What changes is how much custom code needs porting and how long your team needs to test it.
Standard Odoo apps, configuration only, 0–5 small custom modules.
1–2 weeks
Assessment to go-live
5–25 custom or App Store modules, a few integrations, custom reports.
3–6 weeks
Assessment to go-live
25+ custom modules, deep core overrides, custom OWL UI, multiple integrations, large databases.
6–12 weeks
Assessment to go-live
Typical ranges for Odoo 16–19 → 20. Older versions add engineer-assisted hops. Your free assessment gives an exact timeline.
Verified, not assumed
A migration that "completes" can still be wrong. These checks run automatically on every rebuild, and the results are in your test instance.
Run it on our servers or yours
Compare your options
| Capability | TechUltra Upgrades | Odoo upgrade platform | DIY OpenUpgrade |
|---|---|---|---|
| Odoo Enterprise standard data | ✓ | ✓ | — |
| Odoo Community edition | ✓ | — | ✓ |
| Custom module porting | ✓ | — | DIY |
| Third-party / App Store modules | ✓ | — | Partial |
| Multi-hop in one project (16→20) | ✓ | ✓ | Manual |
| Accounting & stock reconciliation report | ✓ | — | — |
| Fixing issues found during testing | ✓ | Standard modules | — |
| Runs on your own server (Docker / SSH) | ✓ | — | ✓ |
Read the full breakdown: Odoo upgrade platform vs TechUltra Upgrades.
Pick your path
Each path shows the hops, breaking changes and effort involved in reaching Odoo 20.
Odoo 19 → 20
1 hop · Fully automated
Still supported
Odoo 18 → 20
2 hops · Fully automated
Still supported
Odoo 17 → 20
3 hops · Fully automated
Out of support
Odoo 16 → 20
4 hops · Fully automated
Out of support
Odoo 15 → 20
5 hops · Engineer-assisted
Out of support
Odoo 14 → 20
6 hops · Engineer-assisted
Out of support
Odoo 13 → 20
7 hops · Engineer-assisted
Out of support
Odoo 12 → 20
8 hops · Engineer-assisted
Out of support
Who's behind it
Odoo Upgrades is the upgrade practice of TechUltra Solutions, founded in 2016 in Ahmedabad with partner offices in the UK, South Africa, Peru, Italy and France. TechUltra Upgrades packages a decade of upgrade fixes into a platform, and the same 100+ person team reviews every project.
245
Apps published on the Odoo App Store
13
Odoo certifications across v15–v19
6
Countries with TechUltra offices
100+
Odoo engineers and consultants
The automated migration itself runs in hours, not weeks. Most of the calendar time is your team testing the upgraded copy. Typical end-to-end timelines are 1–2 weeks for a standard setup, 3–6 weeks with normal customisation, and 6–12 weeks for heavily customised databases. The free assessment gives you an exact timeline and downtime estimate.
Yes. You upgrade in one project. Internally TechUltra Upgrades runs and checks every version hop (16→17→18→19→20) with resumable checkpoints, but you only test the final Odoo 20 result.
Custom modules are ported to the target version using rule-based rewrites plus AI-assisted porting, then reviewed by senior Odoo engineers. You receive the changes as a reviewable pull request, and automated checks confirm every module installs and its data survives.
Odoo S.A.'s upgrade service migrates standard Enterprise data. Custom modules, third-party apps, testing and fixing remain your responsibility. TechUltra Upgrades covers the full job: Community and Enterprise, custom and third-party modules, data reconciliation, test rounds and go-live.
Yes. TechUltra Upgrades supports both Odoo Community and Odoo Enterprise, including Community databases that the official Odoo upgrade platform does not cover.
No. The platform never upgrades your live database. It works on a copy of your dump, test databases are neutralised (outgoing email and payment providers disabled), all data is encrypted in transit and at rest, engineer access is logged, and your original database stays available as a fallback.
Every upgrade is quoted individually on its complexity after a free assessment. The quote depends mainly on how many custom or third-party modules need porting, the number of version hops, and database size. You see the quote and timeline before you commit.
We upgrade Odoo 8 through 15 too. Older databases go through an engineer-assisted path because they cross larger framework changes, such as the Odoo 13 accounting rewrite. The assessment tells you exactly which hops are automated and which need hands-on work.
Run a read-only scan of your database. You get a module-by-module risk report, a timeline, a downtime estimate and a quote based on your complexity. No obligation.
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