PrestaShop Custom Module Development Service

Custom PrestaShop module development, done properly

When configuration and off-the-shelf modules run out of road, we build the module you actually need — scoped, specified, built and tested across PrestaShop 1.7, 8 and 9, shipped as open code with no ionCube, and engineered to keep working through PrestaShop and PHP upgrades. You get a bespoke module that fits your exact workflow, owned by you outright, from a team that ships and supports modules for thousands of merchants in production every day.

Who it's for

This is for merchants who have hit the edge of what configuration and marketplace modules can do: a specific integration with an ERP, WMS, marketplace or carrier; a workflow no off-the-shelf module handles; a pricing, ordering or fulfilment rule that is unique to your business; or a feature that almost exists in something you bought but never quite fits. It is also for agencies and developers who need a reliable PrestaShop development partner that writes maintainable, open, upgrade-safe code rather than handing back another encrypted black box that breaks on the next major release.

How we actually build it

We write against PrestaShop's own APIs the maintainable way — hooks, services, controllers, the ObjectModel and the Symfony layer on 8/9 — rather than core overrides that shatter on upgrade. Schema changes are declarative and additive, so reinstalling or upgrading never destroys your data. Admin screens use the native back-office UI so your team isn't learning a foreign interface, and storefront output respects your theme's templates and the child-theme pattern instead of hard-coding markup. The result reads like code PrestaShop itself would ship, which is exactly why it survives the next version.

What a build typically includes

• Bespoke business logic — the specific capability or rule no stock module delivers, modelled cleanly rather than bolted on.
• Back-office & front-office screens — admin controllers, list/form views and storefront UX native to PrestaShop and your theme.
• Data & integrations — schema changes, hooks, web-service endpoints, cron tasks, and ERP / marketplace / carrier / payment / API connections.
• Cross-version, multistore, multilingual — one codebase that behaves identically on 1.7, 8 and 9, across shops, languages and currencies.
• Open code & self-heal — no encryption, no ionCube, no licence server you depend on, plus our infrastructure-guard reliability layer shipped as readable source.

What this prevents — the wasted work we design out

Most "cheap" custom modules cost more over their life because of how they are written. Core overrides that conflict with the next module you install; encrypted code you cannot audit or fix when the author disappears; schema that wipes data on reinstall; hard-coded English in a multilingual shop; logic that silently breaks when PrestaShop 9 changes a service signature. We build to avoid every one of those, because we maintain 140+ modules ourselves and live with the consequences of doing it wrong. You are paying for the version that still works in three years, not the one that needs rebuilding in six months.

Pricing & scope boundaries

Custom development is quote-based: typical projects start from €2,490 and scale with scope. Every project begins with a scoped discovery that is credited to the build, then a clear written specification and a fixed quote before any code is written — so there are no surprises. The quote covers exactly the specification we agree; anything outside it is a separate, transparently quoted change, never a silent overrun, and if we cannot deliver the agreed scope for reasons on our side you are not charged for undelivered work. Not sure a build is even the answer? Start with a Module Fit Assessment and we will tell you honestly whether something off-the-shelf already covers it; that assessment is credited if a build follows.

Why us

We maintain 140+ open-code PrestaShop modules in production and run our own store on the same platform. That means your custom module is built the way maintainable PrestaShop code should be — no encryption, no lock-in, no black boxes — supportable for years, by us or by any developer you choose. We test on each target release before handover so it behaves identically on 1.7, 8 and 9, and we hand over real documentation, not a README stub. See Product Configurator Setup for made-to-measure products, or all Expert Services.