Services

Eight disciplines, delivered end to end.

Design, development, testing, deployment and ongoing maintenance, with one accountable engineer from brief to support. Pick one discipline or combine several under a single contract.

API development AI & automation Web applications Mobile applications WordPress cPanel & WHM Performance & SEO engineering Design & branding

API development

REST and SOAP APIs designed, built, documented and hosted.

APIs are designed around the operations your business actually performs, documented before they are built, and delivered with authentication, rate limits, versioning and a public status page. Both REST and SOAP interfaces are supported, so an integration with an older enterprise system is as routine as a modern JSON API.

Zactonz runs its own public APIs under api.zactonz.com with reference documentation on developers.zactonz.com, and applies the same standard to client work. Experience covers healthcare, finance and e-commerce integrations, where reliability and clear error handling matter more than novelty.

AI & automation

Language-model features and workflow automation with a human in the loop.

Language models are integrated into real systems rather than demos: assistants with scoped access to your data and tools, document and data extraction that turns invoices, forms and free text into structured records, and AI-assisted routing for requests, reviews and escalations. Each task is bounded, its output measured, and an approval gate placed wherever a wrong answer would cost money.

Three Zactonz products already ship this way. NeuronFlow routes approvals with AI and records every decision; VitalLens turns performance findings into code-level fixes; ClassTools24 generates summaries, questions and worksheets for classrooms.

Web applications

Custom web applications and websites built on current standards.

Web applications and websites are built to current standards, responsive across desktop, tablet and phone, and measured for speed before they ship. The stack is chosen to fit the problem and the people who will maintain it, not the other way round.

Delivery is end to end: information architecture and design, development, testing, deployment and ongoing maintenance under a support agreement, so the site keeps working as browsers, dependencies and your business change.

Mobile applications

Native and cross-platform apps for iOS and Android.

Mobile apps are designed and developed for iOS and Android, from the first screens through store release. They are built to be intuitive and fast, with the backend APIs they depend on developed alongside them so the whole product is one accountable piece of work.

Requirements are worked out with you before development starts, and the app is maintained after release with updates for new operating-system versions, security fixes and enhancements.

WordPress

Custom themes and plugins, customisation and long-term care.

Custom WordPress themes and plugins are built to be fast, secure and maintainable across WordPress releases, and existing sites are customised to match your requirements and branding without fragile workarounds. More than a thousand plugins and themes have been delivered over ten years.

Zactonz publishes its own WordPress plugins and themes, documented on developers.zactonz.com, and provides end-to-end WordPress development and customisation from design through testing, deployment and support.

cPanel & WHM

Plugins and extensions for hosting providers and server administrators.

Extensions for cPanel and WHM are built for hosting providers and server administrators, installed at WHM or account level and tested against supported cPanel versions. Zactonz Git, a WHM plugin that deploys GitHub repositories to cPanel accounts, is one example available today.

Custom extensions can automate provisioning, deployment, backups, monitoring or billing tasks that a control panel does not cover out of the box, with installation guides published alongside the code.

Performance & SEO engineering

Core Web Vitals audits, real-user monitoring and the fixes that follow.

Performance work starts from real-user field data, not lab scores: Largest Contentful Paint, Interaction to Next Paint and Cumulative Layout Shift as Google measures them. Each finding is traced to its root cause and fixed at code level, with the effect measured afterwards.

This is the practice behind the VitalLens product, offered as a service for sites that need to hold their search rankings and keep visitors from leaving.

Design & branding

Identity, illustration and print and digital collateral.

Logos, brand identity, illustration, brochures and other print and digital designs are produced alongside the software, so the brand and the product match. Work goes from initial concepts through revisions to final delivery in the formats you need.

Tell us what you need.

Every engagement starts with a written scope and price. Send a brief and you will get a plan back.

Request a quote