Drupal service

Drupal 10 to 11 upgrade and Drupal site takeover

Compatibility audit, upgrade and takeover of your existing Drupal site, before and after Drupal 10 reaches end of life on 9 December 2026.

Get a Drupal 11 compatibility audit See the packages

Drupal 10 reaches end of life on 9 December 2026. After that date, core gets no more security fixes.

Our guide sets out the official Drupal 10 end-of-life timeline. We audit your site, upgrade it to Drupal 11, take over Drupal sites left by another vendor and migrate Drupal 7 or 9 sites. We work with banks and insurers in Morocco and with companies in France, and can support teams elsewhere in Europe, through a nearshore team based in Casablanca.

Drupal 10 ends on 9 December 2026: where does your site stand?

Your site runs a recent Drupal 10

On 10.3 or later, the move to Drupal 11 is an in-place upgrade, not a rebuild. The audit tells you how many modules and how much code need work.

Start with the audit

Your site runs an old or heavily customised Drupal 10

It first needs to reach 10.3 at least, with deprecated code fixed. We quote this batch separately, before the upgrade.

See the upgrade package

Your site runs Drupal 7 or Drupal 9

Drupal 9 takes two steps. Drupal 7 needs a migration, meaning a rebuild of the site on Drupal 11.

See Drupal 7 and 9 migration

Your vendor has gone or the site is unstable

We take over the site: access, backups, security, then the upgrade to Drupal 11.

See site takeover

Our packages

Four packages, from the audit to a full migration. Depending on scope, the upgrade is quoted as a fixed price after the audit or delivered on a time and materials basis: our terms of sale provide for both models.

Drupal 11 compatibility audit

Goal: know exactly what blocks the move to Drupal 11 and what the upgrade will cost.

Deliverables

Inventory of contributed and custom modules, with their Drupal 11 status
Upgrade Status report with our comments
Hosting gaps: PHP, database, web server
Firm quote for the upgrade and a switch plan

To measure SEO and performance before and after the switch, our SEO and performance audit (Express Diagnostic, MAD 8,000 excluding VAT, about €730, online price) complements the compatibility audit. It is a web audit, not a review of your Drupal code.

Request a compatibility audit

Drupal 10 to 11 upgrade

Goal: move to Drupal 11 in place, without a rebuild, with a controlled switch.

What we do

Move to the latest 10.6.x release
Fix deprecated code (Drupal Rector, then review) and update contributed modules
Upgrade core with Composer and run database updates
Acceptance testing in a dedicated environment, then a switch with rollback
Warranty: blocking defects fixed free of charge for 30 days after delivery, under article 9.1 of our French terms of sale (in French)

Plan my upgrade

Takeover of an existing Drupal site

Your vendor has changed, disappeared or stopped answering? We apply our four-step application maintenance takeover process to Drupal.

Audit of the existing site: access, code repository and backups, then a review of code, modules and security.
Knowledge transfer: handover with the outgoing team when possible, documentation, environments.
Stabilisation: immediate security updates, monitoring, priority fixes.
Run: maintenance under an SLA, then the upgrade to Drupal 11.

Hand over your Drupal site to us

Migration from Drupal 7 or Drupal 9

Drupal 9: two steps, first Drupal 10.3 at least, then Drupal 11.
Drupal 7, end of life since 5 January 2025: a migration to Drupal 11, meaning a rebuild. Migration plan, field mapping and content migration with the Migrate API, 301 redirects, SEO parity and a secure switch.

We target Drupal 11: the Migrate Drupal and Migrate Drupal UI modules, used to bring over a Drupal 7 site, are removed from Drupal 12 core (drupal.org). Price: quoted after the audit, as the scope depends on the content model and the features to rebuild.

Discuss my Drupal 7 migration

How an upgrade runs

Each stage produces a deliverable. Tests run in a dedicated environment on our VOID DevOps Platform before anything reaches production.

Stages and deliverables of a Drupal 10 to 11 upgrade
Stage	What happens	Deliverable
0. Scoping	Access, code repository, environments, contacts, constraints (freeze, change advisory board)	Project sheet
1. Audit	Inventory, Upgrade Status, hosting gaps	Report and firm quote
2. Upgrade in test	Code, modules and core, in a dedicated environment (DDEV and Docker)	Release candidate
3. Acceptance	Critical journeys, automated tests (Playwright), code analysis (SonarQube), SEO, accessibility	Acceptance report
4. Switch	Agreed window, backups, rollback ready	Go-live
5. Warranty, then maintenance	Fixes for blocking defects during the 30-day warranty (article 9.1 of our French terms of sale, in French), then maintenance under an SLA as per contract	End-of-warranty report

What is included and what is not

Included

Audit and firm quote
Move to 10.6, then to Drupal 11
Deprecated code fixes and module updates
Acceptance testing and a switch with rollback
30-day warranty on blocking defects

Not included, quoted separately

Visual redesign
New features
Rewriting an abandoned module that has no equivalent
Change of hosting provider, unless under our AWS managed services

Meeting the 9 December 2026 deadline

What is still feasible depends on your site and your internal constraints.

Up-to-date site, little custom code: the audit will tell you whether the switch can happen before the deadline.
Your organisation freezes releases at year end: the switch has to happen before the freeze.
You will not be ready: apply plan B (latest 10.6.x release, hardening, a firm date in the first quarter of 2027), detailed in our Drupal 10 end-of-life guide.

For companies in Europe: a nearshore team in Casablanca

A team on Paris working hours: 0 to 1 hour time difference depending on the season.
A representative office in Paris, delivery from Casablanca.
Contract and invoicing in euros.
GDPR: acceptance testing on anonymised data.
Accessibility: non-regression checked against WCAG 2.2 or your national standard.

French reference: since 2018 we have supported the multisite Drupal portal of Elsan, which federates 140 healthcare facilities. Learn more about our nearshore team in Morocco.

For banks and insurers in Morocco and the region

Change advisory board, release windows, security-approved images, penetration tests: the upgrade fits into your processes.

On premises or OpenShift: we support Drupal portals on Red Hat OpenShift for Al Barid Bank since 2020 and Diriddik since 2021. We prepare the PHP 8.3 image with your teams.
Change advisory board: change file, switch plan and rollback plan provided.
Personal data: acceptance testing on anonymised data, in line with Moroccan law 09-08.
Invoicing in Moroccan dirhams.

Published Drupal 10 references: the Attijariwafa bank digital hub, designed and maintained since 2018, and the Wafa Assurance portal on headless Drupal 10 with Next.js.

Drupal references

24 of the 26 projects published on our site use Drupal. VOID's Drupal.org profile lists 6 maintained projects and 19 credits.

Elsan group portal displayed on a smartphone

Elsan (France)

Multisite Drupal portal of a French private hospital group, federating 140 healthcare facilities with more than 6 million monthly visitors. Supported since 2018, including SEO.

Crédit Agricole du Maroc

Corrective and evolutive maintenance of the corporate Drupal portal since 2020.

Al Barid Bank

Product and corporate portal on Drupal and Red Hat OpenShift, with a DevOps approach, since 2020.

Wafa Assurance

Product and corporate portal on headless Drupal 10 with Next.js, since 2019.

After the upgrade: maintenance and Drupal 12 readiness

An upgrade does not settle the matter for years. Each Drupal minor release is supported for only one year (drupal.org), and Drupal 12 will require a site on 11.3 or later and PHP 8.5. Our application maintenance service keeps the site on a supported release.

Security and minor-release updates, tested before production.
Maintenance reports drafted by an AI agent in about 5 minutes instead of 2 to 4 hours, always checked by a person.
Drupal 12 preparation in 2027, with no rush.

For an overview of our Drupal work, see our Drupal expertise.

Frequently asked questions

What is the difference between a Drupal 10 to 11 upgrade and a Drupal 7 to 11 migration?

An upgrade keeps the site: same content, same URLs, with the code updated through Composer. A migration from Drupal 7 rebuilds the site on Drupal 11 and moves the content with the Migrate API, with 301 redirects. It is a rebuild project.

Can we still upgrade before 9 December 2026?

It depends on your site profile and internal constraints, such as a year-end release freeze. The compatibility audit will tell you. If the date cannot hold, plan B is to stay on the latest 10.6.x release, harden the site and set a firm date in the first quarter of 2027.

How much does a Drupal 11 upgrade cost?

The price depends on modules without a Drupal 11 release, custom code, the theme, integrations and hosting. The firm quote comes out of the audit.

Can you take over a Drupal site built by another vendor?

Yes. We follow four steps: audit of the existing site, knowledge transfer, stabilisation, then ongoing maintenance. We start by securing access, the code repository and verified backups.

Will the site go down during the switch?

The switch happens in a window agreed with you, with a database and files backup and a rollback ready. Any downtime depends on your hosting and data volume: we measure it during the rehearsal in the test environment.

Who handles hosting and PHP 8.3?

If the site is hosted by you or a hosting provider, we send them the prerequisites (PHP 8.3 or 8.4, database version) and check the environment before the switch.

Do you work with companies in Europe?

Yes. Our team works from Casablanca, on Paris working hours (0 to 1 hour time difference depending on the season). Since 2018 we have supported the multisite Drupal portal of Elsan, a French private hospital group that federates 140 healthcare facilities.

What happens after the upgrade?

A 30-day warranty on blocking defects, under article 9.1 of our French terms of sale (void.ma/cgv/, in French). Then, if you wish, maintenance under an SLA keeps the site on a supported minor release and prepares Drupal 12.

Have your Drupal site audited before the deadline

We reply to every request within 24 business hours.

Get a Drupal 11 compatibility audit Hand over your Drupal site to us