Expert WordPress development with 25+ years of experience building robust sites.
WordPress powers over 40% of the web for good reason. We build WordPress sites that are fast, secure, and easy to manage, leveraging our quarter-century of experience with the platform.
Custom theme development
Plugin development
WooCommerce integration
Performance optimisation
Security hardening
Gutenberg block development
Migration from other platforms
Ongoing WordPress support
Every few years, someone declares WordPress dead. Meanwhile, it quietly powers over 40% of all websites, from personal blogs to Fortune 500 companies, government sites to global e-commerce operations.
The reason is simple: WordPress works. It's flexible enough to build almost anything, stable enough to trust with your business, and open enough that you're never locked in to one developer or platform.
But WordPress is only as good as the people building with it. A poorly built WordPress site can be slow, insecure, and frustrating to manage. A well-built one is fast, secure, and a genuine pleasure to use.
We've been building with WordPress since the early days, before Gutenberg, before the REST API, before it even had custom post types. That experience means we know which approaches work long-term and which create problems down the line.
Our WordPress development services are ideal for:
Your existing WordPress site is slow, hard to update, or held together with too many plugins. You need someone to rebuild it properly.
You handle design and client relationships. You need reliable WordPress development to back it up.
Off-the-shelf themes and plugins don't quite fit. You need custom functionality built to your exact specifications.
Changes take forever. Updates break things. You're ready for a developer who actually knows what they're doing.
Honest note: We're not the cheapest option for simple template installations. If you just need a theme installed and configured, there are faster and cheaper routes. We're for when you need it done properly.
Custom themes, not page builders. We develop bespoke themes from scratch. No Elementor, no Divi, no bloat. Your site loads fast because we only include what you actually need.
Clean, maintainable code. We follow WordPress coding standards and best practices. Any competent developer can pick up where we left off, though we hope you'll want to stick with us.
Security from the ground up. We harden every installation: proper file permissions, security headers, limited login attempts, and careful plugin vetting. Your site won't be the low-hanging fruit.
Performance obsessed. Efficient database queries. Proper caching. Optimised assets. Every decision considers speed because slow sites lose visitors and rankings.
Block editor ready. We embrace Gutenberg and build custom blocks that let you update content confidently, without needing us for every small change.
We've been building with WordPress since version 1.x. We've seen every trend, every security scare, and every major evolution of the platform.
We maintain plugins in the WordPress.org repository. We understand WordPress internals, not just how to use it.
Most sites need far fewer plugins than they have. We'll build what you need and choose plugins carefully for the rest.
We build custom blocks that give you the editing experience you actually need, not a confusing wall of options.
Your site lives on our own 365i Hosting platform, optimised specifically for WordPress. No finger-pointing when something needs fixing.
We build sites that will still work properly in five years. No hacks, no shortcuts, no "we'll fix that later."
Need e-commerce? We integrate WooCommerce seamlessly with custom themes, with no awkward mismatches or bolted-on functionality.
Moving from another platform or a mess of a WordPress site? We handle migrations cleanly, preserving what matters.
Replacing slow, insecure, or unmanageable WordPress sites with properly built alternatives.
Building bespoke themes from designs, with exactly the functionality you need.
Creating custom plugins when off-the-shelf solutions don't fit your requirements.
E-commerce functionality properly integrated with your custom theme and workflows.
Industry-standard CMS you can trust
WordPress powers over 40% of all websites. It's proven and reliable.
Huge ecosystem of extensions
Thousands of plugins to extend functionality as your needs grow.
Easy content management
Update your content, add pages, and manage your site without technical knowledge.
Scales with your business
From small brochure sites to complex applications, WordPress handles it all.
We learn about your business, goals, and requirements
You receive a detailed scope, timeline, and investment
We create your solution with regular check-ins
Go live with confidence and ongoing support
We have recently migrated our website to 365i. With Marks help not only was the migration seamless and speedy but Mark fixed a lot of persistent issues that had been around for ages. Since then the support we have got from Mark is exemplary and I simply could not have wished for better. Mark provides the best support packages you could wish for and this is the best business decision we have made in years. Perfect!!!
Very knowledgable and did a great job - I would definitely use again.
Mark has looked after us for 14 years and designed 3 websites in this time. I have been lucky to find them, they have been a great help to us over the years. Always available to answer questions or make changes to our website quickly. Our business wouldn't be where it is now without the support of 365i.
Mark is extremely knowledgeable and a great person to speak and learn from - highly recommend his services!
Mark is very helpful and puts a lot of effort in his work. Highly recommended.
If you want the best....look no further. I'm slightly reluctant in leaving such a good review as we want him to ourselves! Not enough stars or words to explain this man's level or expertise and work ethic. Wow!
Amazing service. Mark is always happy to help and is easy to contact. Highly recommend!
Thanks 365i for going above and beyond on my Daughters wedding website. A friendly, professional service, a good quality look and feel and functionality we didn't even know we needed. Would definitely recommend you !
Was very generous with his time late, at night. Guided me through an unusual technical change. Highly recommended.
365i are fantastic! I'm not very good with IT and every one of my needs have been met with a friendly and beyond helpful response. My most recent issue (self created I may add) was dealt with swiftly by Mark who I cant thank enough for his efforts supporting me. Thank you for a great service!
Yes, WordPress powers over 43% of all websites including major brands like BBC, Sony, and The White House. It's flexible, scalable, and with proper development provides enterprise-level performance while remaining easy to manage.
WordPress is better for business websites. You own your site, have unlimited customisation, better SEO capabilities, and can switch developers anytime. Wix is simpler but locks you into their platform with limited flexibility and export options.
No, WordPress is designed to be user-friendly. Adding pages, updating text, and uploading images requires no technical knowledge. We provide training and documentation so you can confidently manage your own content from day one.
WordPress is secure when properly maintained. Security issues typically come from outdated software, weak passwords, or poorly coded plugins. We implement security hardening, regular updates, and monitoring to keep your site protected.
Let's discuss how we can help your business.
Get in touch