5/5 Client Satisfaction. Every Single Project.

Your Vision Taken Further

We build bespoke websites, SEO systems and digital solutions that help your business get more traffic and turn visitors into customers - with dedicated, personal support from start to finish.

website build & maintaince

Don’t Just Take Our Word For It

Hear from Hollie, founder of Radiance, about her experience working with ilumi to create a bespoke website that represents her brand and supports her customers.

FREE
Initial consultation with no obligation
UK
Proudly based in the UK, supporting businesses nationwide
800+
Websites audited, built & improved
Verified agency on DesignRush GDPR Compliant
Protected by Cloudflare
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See What We’ve Built

We help businesses at every stage grow online, from founders taking their first steps to established enterprises looking to scale, improve efficiency and get more from their digital marketing.

SEO / AI Search

Continental Tyre Group Ltd

Unlocking organic product visibility across Continental’s 100+ retailer website network nationwide.

"It has been extremely refreshing to partner up with an agency that is able to deliver exactly what they say they can, and therefore I couldn't recommend them highly enough."

- Laurence George, Marketing Manager

Read the case study
Bespoke Website

Radiance

A bespoke website build for a Suffolk based MUA brand, designed to showcase portfolio and drive booking enquiries.

"My website looks sophisticated, warm, and accessible. I am incredibly proud of it."

- Hollie Griffiths, Founder

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OUR EVENT

Supporting Businesses as AI Search Evolves

We hosted a live event exploring how AI is changing digital marketing. 30+ attendees joined from industries including automotive, healthcare and beauty, with registrations from known organisations including Toyota and Bestway Healthcare.

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Turn Your Ambition Into Something Real

Starting a business and building industry credibility is hard. Having a digital presence that reflects what you're capable of makes it easier. You have the vision. We build it and make it happen.

"ilumi went above and beyond for my new business website."

Laura Bennet — Clinic Owner, Cambridge
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"The team delivered clean, modern designs that really helped reflect our brand."

Graham Baldree — Business Owner, Suffolk
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"The site looks great and was finished on time, would highly recommend"

Kevin Walsh — Founder, Logistics, Cambridge
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Website design and development case study preview

' My website looks sophisticated, warm, and accessible. I am incredibly proud of it. And I don't have to worry about the security or updating it...'

Our client tells the story

Ready to build on solid ground?

Tailored Solutions for Your Growth

We help established businesses turn their websites, SEO and technology into tools for reaching more customers.

"It has been extremely refreshing to partner up with an agency that is able to deliver exactly what they say they can, and therefore I couldn't recommend them highly enough."

Read the case study

"There are plenty of agencies out there who claim to be experts in SEO, AI search and all things digital, but ilumi genuinely know their stuff."

Laurence George
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"Quick delivery of results, in depth data and analysis, very useful for us going forward."

Jason Baker
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"ilumi delivered a great marketing software solution for us. It allowed us to cut our martech SaaS subscriptions almost entirely."

Matt Hull
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Taking Businesses to Another Level

Enterprise clients using ilumi SEO high-performance web solutions
SME & Ecommerce

We helped businesses across retail, automotive and logistics reduce overhead, improve performance and manage complexity at scale.

Ecommerce businesses using ilumi SEO technical solutions to optimize online sales
Startups & Founders

We helped entrepreneurs and creatives take those crucial first steps, building solid foundations to help them thrive.

Agency partners leveraging ilumi SEO proprietary technology to accelerate growth
Agencies

We helped agencies extend their technical capabilities, deliver more and take on bigger opportunities.

Sample interface of the website audit

ilumi SEO optimal audit dashboard: Sample interface of the Optimal SEO & Technical Audit

See How Challenges Turn Into Solutions

Discover how you and your business can transform challenges into success stories too.

SMB Marketing Team
The Challenge

No one in the team has time to do a web audit, but they know something isn't right and it needs help. Technical jargon is overwhelming and they need clear guidance.

Our Solution

Optimal Web Audit with expert commentary and guidance so you know exactly what to fix and how, without needing to decode complex data.

Get Web Audit
E-Commerce Web devs
The Challenge

Big ecommerce website is hard to audit because of login screens and loads of content hidden behind authentication barriers.

Our Solution

We built a custom crawler that can navigate through their authentication and access protected content for comprehensive site analysis.

Get Custom Crawler
Digital Marketing Agency
The Challenge

Nowhere to do proper pre-launch checks for client websites. Need a reliable system they can use repeatedly for quality assurance.

Our Solution

We engineered a custom crawling software with monitoring system, the agency owns and can use whenever they need for thorough pre-launch website checks and ongoing monitoring.

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Compare Our Approach

See what we do differently and what pain points we solve

We don't agree with this

  • Different teams handling web, SEO and marketing with no real connection
  • Fees growing as fast as your needs grow
  • Limited technical capability when something more advanced is needed
  • Technology becoming a bottleneck instead of helping the marketing team move faster

So we fixed it

  • One partner across web, SEO and marketing technology
  • Flexible support that scales with your needs
  • Access to advanced technology without building it all in-house or platforms sign-ups
  • Technology that helps your marketing team move faster

Frequently Asked Questions

What do you provide?

We are an engineering-led company that combines advanced software development with data-driven marketing strategy to deliver high-performance SEO, web development, and website marketing solutions for businesses and agencies.

Our services include technical SEO, performance optimisation, Core Web Vitals improvements, web development, custom web application development, automation systems, API integrations, AI-search optimisation, analytics infrastructure, and continuous monitoring.

We build scalable, flexible architectures designed for long-term growth. Every solution is engineered for performance, maintainability, and measurable ROI, ensuring your digital ecosystem evolves with your business.

Can agencies white-label your services?

Absolutely. We work with agencies as Technical Accelerator Partners, providing tools and solutions you can brand as your own. This means you can deliver better results to your clients faster while keeping full control and ownership of what we build together.

What if I'm not sure which service I need?

Book a free consultation with us. We'll review your challenges, identify what's slowing you down, and recommend the right solution, whether that's an audit, custom crawler, automation, or something else entirely. No commitment required.

Who is your main customer?

Our services are designed for businesses of all sizes. We help start-ups build a strong online foundation with an outstanding website to compete from day one. We provide established enterprises with systems that help them manage complex websites networks with more robustness. Marketing agencies work with us to upgrade their toolkits and technical capabilities. Simply - if making the most out of your web presence matters to you, we are here to help.

How does your engineering-led approach improve SEO and web performance?

Our engineering-led approach combines deep knowledge of how the internet, search engines, and websites work with hands-on programming expertise. This allows us to anticipate algorithm changes, plan forward-looking SEO strategies, and build websites and web applications optimized for performance from day one.

Thanks to our approach - we can handle complex, bespoke cases: such as multi-location management - saving time and resources compared to traditional platforms. Additionally, we ensure seamless integration with your existing systems, creating scalable digital solutions that grow with your business.

Can you build custom web apps and integrations tailored to our business needs?

Yes. We develop custom web applications and integrations that connect seamlessly with your existing systems. From automation workflows to APIs and analytics infrastructure.

Do you offer face-to-face consultations or presentations?

Yes. Based in Bury St Edmunds, we provide face-to-face SEO and web consultations, strategy sessions, and presentations for businesses and marketing agencies across Suffolk and Cambridgeshire.

What happens during your free discovery call?

During the quick consultation booking process, you can share a list of questions or areas of interest so our team can prepare tailored insights for your business. You can choose to focus on SEO, web development, web application solutions, web analytics, AI-search strategy, or other digital marketing areas relevant to your goals.

If you’re unsure where to start, no problem just tell us a bit about your website, business objectives, and current challenges. Our team will guide you through a structured conversation and identify opportunities.