Companies · category

Top E-Commerce Development Companies in the UK

6 of 15 IT service providers ranked on evidence in the Q4 2026 edition.

E-commerce development is the engineering side of selling online: building the storefront and checkout, and integrating them with payments, stock, shipping, tax and whatever finance system the business already runs. It is distinct from e-commerce strategy or marketing, though many firms sell all of it.

Integration is where these projects succeed or fail. A storefront is a well-understood problem; connecting it to an existing warehouse, ERP or accounting system usually is not, and it is where the estimate moves. Ask specifically which integrations are in scope, whether they are off-the-shelf connectors or bespoke work, and who owns them when the upstream system changes its API.

Want your company here?

Between them, the 15 IT service providers on this page cover web development (14), eCommerce (13), mobile app development (11) and web design (11). They also list work in India. 15 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

6 of 15 IT service providers ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All IT service providers 6 ranked SMEs 6 ranked

Filter by fitbudget, engagement, size and more

Listings marked Sponsored are promoted by TrustList. They are scored like every other listing and keep the position they earn.

Indigo Multimedia
Mobile App Development · Search Engine Optimization · Social Media Marketing
Indigo Multimedia is a digital agency based in Newcastle that opened in 1995.
Write a review
Why #1: Based in Newcastle · Founded 1995, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Bigger Picture
Search Engine Optimization · Social Media Marketing · Web Development
Bigger Picture is a creative digital agency with studios in Hampshire, UK and in Poland.
Write a review
Why #2: Based in Hampshire, UK, with a studio in Poland · Founded 2005, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
RG Infotech
Mobile App Development · Web Development · Web Design · Also in India
RG Infotech is an IT solutions company that began as a web design and development firm in India. Its website now lists offices in the USA, UK, India, Canada and the UAE.
Write a review
Why #3: Office in United Kingdom · Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Ascensor Digital Agency
Mobile App Development · Search Engine Optimization · Social Media Marketing
Ascensor Digital Agency is a digital agency in Leeds that designs, builds and markets websites, apps and bespoke software.
Write a review
Why #4: Based in Leeds · In business 18+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Memcrab
Mobile App Development · Web Development · Web Design · Also in Vinnytsia, Ukraine
Memcrab is an IT outsourcing company that develops web, iOS and Android products from the first idea to production systems.
Write a review
Why #5: Address in United Kingdom · Founded 2010, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Bytes Technolab
Mobile App Development · Web Development · iOS App · Also in India
Bytes Technolab is a software development company founded in 2011 in India.
Write a review
Why #6: Address in United Kingdom · Founded 2011, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
Zepto Systems ltd
Sponsored
Mobile App Development · Custom Software Development · Web Development · Also in London and Islamabad
We are an IT service company providing full-scale Software Development, Bespoke Solutions, Cyber Security, Managed Project Development and Remote Developers to our clients…
Write a review
On record: Address in United Kingdom
56 Degrees
Mobile App Development · Web Development · Web Design
56 Degrees is a London web development firm. It concentrates on three kinds of work: building new sites, migrating existing ones and redeveloping them, from microsites to…
Write a review
On record: Based in London
Pixel by Pixel
Web Development · React Native · PHP
Pixel by Pixel is a design, development and e-commerce agency near Worthing. It says many of its clients come from the local county and from Brighton.
Write a review
On record: Based in Worthing, UK
Priocept
Web Development · Web Design · UI/UX Design
Priocept is a technology services firm focused on web platforms and custom applications.
Write a review
Qualascend
ERP Software Development · UI/UX Design · Software Development · Also in United Arab Emirates
Qualascend is a technology firm that builds software for large organisations and applications for startups. The firm says its people have long experience in the field.
Write a review
On record: Based in Dubai, Sacramento and London
Secret Source Technology SL
Mobile App Development · Search Engine Optimization · Web Development · Also in Spain
Secret Source Technology SL was an outsourcing company with offices in London and Spain, building e-commerce solutions, web apps and custom websites.
Write a review
On record: Based in Gran Canaria, Spain, with UK leadership
Tech Innovations Technologies Pvt Ltd
Mobile App Development · Web Development · Web Design · Also in India
Tech Innovations Technologies Pvt Ltd trades as Ti Technologies and is a software development company with offices in the UK and India. It is a subsidiary of RCG Global Services.
Write a review
On record: Office in United Kingdom
TechInfo
Mobile App Development · ERP Software Development · Web Development · Also in India
TechInfo, trading as Tech Info Services, is a technology staffing business that connects UK and EU companies with specialist IT professionals.
Write a review
On record: Based in London, United Kingdom, with a second office in Irving, Texas · Boutique
Tulasi IT
Mobile App Development · Custom Software Development · Web Development
Tulasi IT is an agency in Birmingham that builds websites and helps clients attract traffic and enquiries. Its current site lists web design, mobile app development and QA testing.
Write a review
On record: Based in Birmingham, United Kingdom

For vendors

Want to see your company here?

The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor the E-Commerce Development ranking

Paid · always labelled

A Sponsored card above the E-Commerce Development ranked list
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Book a spot See prices

E-Commerce Development in other countries

Other services in the UK

Same subject

More it service providers rankings

Every other way we rank it service providers, by what they do and where they are.

All 216 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top E-Commerce Development Companies in the UK

Indigo Multimedia

Bigger Picture

RG Infotech

Ascensor Digital Agency

Memcrab

Bytes Technolab

Zepto Systems ltd

56 Degrees

Pixel by Pixel

Priocept

Qualascend

Secret Source Technology SL

Tech Innovations Technologies Pvt Ltd

TechInfo

Tulasi IT