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Hiyield

Digital product studio in London and Cornwall building websites, apps and digital tools with a climate focus

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About Hiyield

Hiyield, a digital product studio with teams in London, Cornwall and Bristol, builds websites, apps and digital tools for growing organisations of every size. The studio describes its approach as climate conscious.

Idea validation and minimum viable products

Founders with an idea but no clear first step are helped to test the concept and define a minimum viable product. Discovery work is followed by interface design and then the build. One example is HealthPad, a health app whose founders came to the studio with an idea they were ready to take to market but did not know how to begin. The studio helped them define the minimum viable product.

Carbon-free energy campaign branding

The studio created branding and a high-converting website for a campaign that Google and other organisations joined to accelerate the decarbonisation of electricity grids through 24/7 carbon-free energy. The studio's work was to give the campaign a clear identity and a site that converts interest into action.

Enterprise WordPress for a compliance services group

Alcumus, a compliance services group, needed a scalable, fast and secure enterprise website that could grow with its business. The studio built a bespoke website experience on enterprise-level WordPress, designed to meet high standards of accessibility.

Websites and apps for start-ups and small businesses

xigxag, a start-up in the audiobook market, has a pixel-perfect WordPress website that the company controls itself and will grow with. Within a month of the launch, xigxag reports that the site gained 4.5 times more clicks and 67 times more impressions, and that it has indexed only a share of its pages so far, which xigxag expects to push the numbers higher. The studio also built a website for The Wave, the first inland surfing destination in the UK, to streamline check-in, improve the online customer experience and open up new marketing on site. Stowable is a self-storage website and web application that the studio built.

Climate-conscious practice and certifications

As a B Corp, Hiyield is held to published standards for social and environmental performance. It has signed the Clean Creatives pledge and offsets the carbon impact of its operations with Ecologi. The studio is a Living Wage accredited employer and was named SME employer of the year, with its apprentices recognised in their own categories. Its own listing of recognition includes Dev Agency of the Year 2025 and a Growth Award from 2022.

Studios across the UK

The team works remotely but keeps studios in Cornwall, London and Bristol, so that it can combine digital flexibility with the benefits of meeting clients and colleagues face to face.

TrustList summary

Hiyield is a digital product studio based in London and Cornwall, working with clients across the UK. It builds websites, apps and digital tools, and describes its approach as climate conscious.

What Hiyield offers

  • Websites: bespoke WordPress sites, including enterprise-scale builds that clients can manage themselves.
  • Apps and digital tools: from a first working version of an idea through to launch.
  • UX and UI design: discovery work followed by interface design.
  • Idea validation: helping founders test a concept and settle on a minimum viable product.
  • Branding: identity and campaign sites, such as one built with Google for a carbon-free energy campaign.

Who it works with

Start-ups, small and medium businesses and larger organisations. Named projects include a surf destination, an audiobook start-up, a health app and a compliance services group.

Key facts

  • Based in: London and Cornwall
  • Certification: B Corp
  • Environmental steps: carbon offsetting through Ecologi and the Clean Creatives pledge
  • Recognition: named Dev Agency of the Year 2025 and SME employer of the year, according to its site

Summary written by TrustList from the business's own published information, Nov 2026.

Categories & features

Hiyield rankings

Hiyield is ranked on 1 TrustList ranking at #19.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Hiyield has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Design agency · 1 ranking

  • #19of 71
    London

    It is one of 4 here listing energy & natural resources and one of 12 here listing hospitality & leisure.

    Its profile: “Hiyield, a digital product studio with teams in London, Cornwall and Bristol, builds websites, apps and digital tools for growing organisations of every size.”

    Of the top 65 here, 23 also cover eCommerce and 20 also cover consumer products & services; 3 also work in Nice and 3 also work in Wales.

    Behind Drool Design Studio.

As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

What the business tells TrustList

Certifications and partner status
Other recognised certification evidence sent

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