🇬🇧 PLUGIN DEVELOPER UK

Custom WordPress Plugin Developer for United Kingdom

UK businesses that need a custom WordPress plugin built to spec. Not a generic plugin from the repository modified to sort of work. Serving London, Manchester, Birmingham, Leeds, Bristol and beyond.

🇬🇧 United Kingdom WP Coding Standards Fully Documented QA Tested 30-Day Support
What you get
  • Custom-built, no boilerplate generators
  • WordPress coding standards compliant
  • Security reviewed before delivery
  • Full documentation included
  • Admin settings panel included
  • Fixed price in USD, agreed upfront
  • 30-day post-delivery support

Custom plugins that do exactly
what your business needs

If the plugin repository does not have what you need, we build it. Every plugin is coded from scratch, documented, and tested before delivery.

30+ Plugins built
100% WP coding standards
5 Countries served
24 hrs Response time

Custom plugin development for United Kingdom

We build custom WordPress plugins for UK agencies, SaaS companies, and businesses that need functionality their existing plugin stack cannot provide. All UK plugin builds are coded to WordPress coding standards, GDPR-aware, and include full documentation for your development team.

UK plugin projects include admin panels, front-end shortcodes, WooCommerce extensions, REST API connectors, and payment gateway integrations. We also handle WP.org submission for plugins intended for public distribution. All plugins are tested across WordPress versions and reviewed for security before delivery.

UK plugin clients often need GDPR-aware custom data handling. We build this in from the start.

★★★★★

"We needed a custom membership plugin that integrated with our existing billing system. CrestVox built exactly what we specified and the code quality was excellent."

FH
Fiona H., London

Plugin development cost in United Kingdom

Every plugin is quoted individually based on features and complexity. The prices below are starting points.

Single Feature One focused plugin
$650 onwards
  • Single-feature plugin
  • WP coding standards
  • Admin settings panel
  • Documentation
  • Code review
  • 30-day support
Get a Quote
Business Plugin Multi-feature plugin
Custom Quote
  • Multi-feature plugin
  • REST API integration
  • Admin dashboard
  • WooCommerce hooks
  • Testing + QA
  • 30-day support
Get a Quote
Enterprise Suite Complex plugin suite
Custom Quote
  • Full plugin suite
  • SaaS integration
  • Public API
  • WP.org submission
  • Ongoing maintenance
  • 30-day support
Get a Quote

Prices in USD. All plugins include documentation, security review, admin panel, and 30-day post-delivery support.

Tech Stack

Technologies we use for plugin development

WordPress PHP, REST API, JavaScript, and MySQL to build plugins that are fast, secure, and maintainable.

Custom WordPress Plugin Developer for United Kingdom: Admin Tools, WooCommerce Extensions, and API Integrations

CrestVox Studio builds custom WordPress plugins for businesses in United Kingdom that need functionality beyond the plugin repository. Every plugin is coded from scratch using WordPress coding standards, reviewed for security, and delivered with full documentation.

We work with clients in London, Manchester, Birmingham, Leeds, Bristol and across United Kingdom remotely. All plugin projects are scoped individually, priced in USD, and delivered on an agreed date. GMT / BST overlap available for live calls.

If you need a custom WordPress plugin in United Kingdom and want it built properly, send us your specification or your existing system overview. We respond within 24 hours with a clear plan and a fixed-price quote.

Related searches
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Frequently asked questions about plugin development in United Kingdom

A single-feature custom plugin starts from $650. A multi-feature business plugin typically needs a custom quote. Enterprise plugin suites with public APIs and SaaS integrations start from Custom Quote. Every plugin is scoped and quoted individually before work begins.

We build admin tools, WooCommerce extensions, payment gateway integrations, REST API connectors, SaaS integrations (CRM, ERP, marketing platforms), membership systems, custom dashboard widgets, and public plugins for WP.org distribution. If it runs on WordPress, we can build it.

A single-feature plugin typically takes 1 to 2 weeks. A multi-feature business plugin takes 3 to 4 weeks including testing and documentation. Enterprise suites are scoped individually. We agree the delivery date before any code is written.

Yes. Every plugin we build uses WordPress coding standards and avoids deprecated functions. We test against the current and previous two WordPress versions before delivery. For enterprise clients, we offer ongoing maintenance contracts to keep plugins compatible with future core releases.

Yes. WP.org submission is included in our Enterprise Suite plan. We prepare the plugin to meet all WP.org review guidelines, write the readme.txt, create the screenshot assets, and manage the submission and review process. This typically takes 2 to 4 weeks for review approval.

Yes. Full ownership of the plugin code transfers to you upon final payment. You receive all source files, documentation, and the right to modify, redistribute, or sell the plugin. We do not retain any rights or licences over the code we write for you.

Yes. All plugin development for United Kingdom clients is delivered remotely. We share specifications, wireframes, and progress via email and WhatsApp. A GMT / BST overlap window is available for live calls. For complex enterprise plugins, we typically run weekly check-in calls during the build phase.

GET IN TOUCH

Start your plugin project in United Kingdom

Share your plugin specification or describe the functionality you need. We respond within 24 hours with a fixed-price quote in USD.

🇬🇧 UK

Need a custom WordPress plugin in United Kingdom? Let us build it properly.

Share your specification. We respond within 24 hours with a clear build plan and a fixed-price quote in USD.