Drupal Development · Custom Modules

When Drupal doesn't do what you need, it we program

We develop custom modules, integrations with external systems, and features that do not exist in contrib. Clean, documented, and maintainable code.
100% custom modules Complex integrations REST-API Service

Contrib covers 80%. The remaining 20% defines your competitive advantage.

The ecosystem of modules in the Drupal community is enormous. But there are functionalities that are specific to your business, your workflow, or your integration with external systems that no generic module can solve well. 

Developing custom solutions does not mean reinventing the wheel. It means building exactly what you need, leveraging Drupal's infrastructure: the entity system, events, task queue, cache system, granular permissions. 

The result is a moduleclean, documented and maintainable. Not a patch on contrib.

Característica Generic contribution Custom module
Necessary configuration
Extensive, complex
Minimal, specific
Updates
They can break your setup
Under full control
Performance
Unnecessary generic code
Only what you use
Integrations
Limited to contrib
Any API or system
Support
Community (variable)
Our direct team

What we develop

Types of development as we do more.

Custom modules

New entity types, custom fields, own publishing workflows, specific business rules implemented as standard Drupal modules.

API Integrations

We connect Drupal with Salesforce, HubSpot, SAP, ERPs, payment gateways, shipping services, or any system with REST or SOAP API.

Data Importers

Periodic import scripts from external sources: CSV, XML, third-party APIs. With logs, error handling, and notifications.

Authentication and SSO

Integration with LDAP, Active Directory, OAuth2, SAML, or proprietary corporate authentication systems.

Dashboards and reporting

Custom views, dashboards for specific roles, data export in specific formats.

Decoupled apps

Drupal as a headless backend, exposing JSON:API or GraphQL for mobile applications or Next.js / React frontends

Our process

How we approach custom development.

Technical specification

Before writing code, we document exactly what the module does, how it interacts with the rest of the system, and which edge cases need to be managed.

Development with tests

 

We write unit and functional tests. A module without tests is a module that will break something in

the next update

 

Technical documentation

We provide documentation for the module's public API, how to extend it with hooks, and what its dependencies are. Your team will be able to maintain it.

Process

From idea to module in production.

No surprises. No unannounced scope changes.

1

Technical briefing

We understand the real problem, not just the symptom. We ask questions until we understand the use cases, volumes, and technical constraints.

2

Proposal and estimate

We send a technical proposal with a fixed scope and fixed price. What we estimate is what we charge.

3

Iterative development

Short sprints with demos. The client can see the progress and provide feedback before the development is finalized.

4

QA and code review

Automatic tests + manual review + testing in staging environment before deployment to production.

Frequently asked questions

<p>Do I have doubts about whether my case requires custom development?</p>

Many times the answer is "there is a contrib module that does it". We tell you this honestly.

Shall we talk?

Before quoting anything, we analyze the existing contrib modules. If there is something that solves 90% of the case, we tell you. Custom development only makes sense when the contrib does not cover the case or does so in a too generic way.

No. We deliver the complete source code, the Git repository, and the documentation. Any Drupal developer can take over. We do not create artificial dependencies.

Yes. We offer maintenance contracts that include adaptations to new versions of Drupal, bug fixes, and minor improvements.

It totally depends on the complexity. A custom fields module can take 2 weeks. A complete SAP integration, several months. We always estimate after the technical briefing.

Yes. We follow the coding standards of Drupal.org, write docblocks in public methods, and document non-obvious design decisions. The code is written to be readable.

Do you need something that Drupal does not do by default?

Tell us the case. Within 24 hours we will tell you if it has a contrib solution or if it requires custom development.