Companies · category

Top IT Product Companies for WordPress

163 of 567 IT product companies ranked on evidence in the Q4 2026 edition.

WordPress runs a very large proportion of the world's websites, which means the providers listing it range from firms that install a purchased theme to teams that build bespoke systems on it as an application framework. The gap between those two is enormous and the label does not distinguish them.

The questions that do: is this a custom theme or a licensed one, and who renews the licence? How many plugins does the build depend on, and what happens when one is abandoned? Who applies core and plugin updates after launch, and how quickly when a security release lands? Most inherited WordPress problems trace back to a site nobody was contracted to maintain.

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Between them, the 567 IT product companies on this page cover web development (548), IT services (538), web design (537) and eCommerce (518). They also list work in United States of America, United Kingdom, Ireland and Sweden. 566 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

163 of 567 IT product companies ranked on evidence held on 6 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 product companies 163 ranked SMEs 151 ranked

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Sumo Logic
Web Development · IT Services · Web Design · Also in United States of America
Sumo Logic provides a cloud-native service that analyses machine data. Teams use it to monitor systems, troubleshoot problems and defend against threats.
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Why #136 (shared): SOC 2, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Jooxter
Web Development · IT Services · Web Design · Also in France
Jooxter is a French company that helps organisations make better use of office space. Its platform joins an employee app, wireless sensors and data analysis.
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Why #136 (shared): nothing checkable yet, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Datanyze Inc.
Social Media Marketing · Web Development · IT Services · Also in United States of America
Datanyze provides insight into the technologies that companies use and the buying signals they show.
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Why #136 (shared): nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Causeway Technologies
Web Development · IT Services · Web Design · Also in United Kingdom
Software for design, construction, operation and maintenance of the built environment, used by contractors, councils and utilities
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Why #136 (shared): nothing checkable yet, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Conga
Web Development · IT Services · Web Design · Also in United Kingdom
Conga is a software company whose platform joins pricing, quoting, contracting and document automation.
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Why #136 (shared): Salesforce partner, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
ResponseTap
Social Media Marketing · Web Development · IT Services · Also in United Kingdom
ResponseTap is a call tracking and call intelligence product that has become part of Infinity.
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Why #136 (shared): ISO 27001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Risk Ident
Web Development · IT Services · Web Design · Also in Germany
Risk Ident is a software company that builds fraud prevention products. Its tools score online activity in real time to spot identity theft, account takeover and payment fraud.
Write a review
Why #136 (shared): ISO 27001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
T
Teamtailor
Social Media Marketing · Mobile App Development · Web Development · Also in Sweden
Teamtailor is an applicant tracking system and employer branding tool.
Write a review
Why #136 (shared): nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Trintech
Web Development · IT Services · Web Design · Also in United States of America
Trintech provides software for the record-to-report process in finance, covering financial close and account reconciliation.
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Why #136 (shared): nothing checkable yet, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
E
ExaGrid
Web Development · IT Services · Web Design · Also in United States of America
ExaGrid makes disk-based storage systems built specifically for backup data.
Write a review
Why #136 (shared): nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
K
Keelvar
Artificial Intelligence - AI · Web Development · IT Services · Also in Ireland
Keelvar builds software that helps procurement teams run sourcing events and award contracts. The company grew out of an artificial intelligence research laboratory.
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Why #136 (shared): nothing checkable yet, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
STS Payments
Web Development · IT Services · Web Design · Also in United Kingdom
STS Payments is a UK payment technology business, now presenting itself as Smart Payment Technologies.
Write a review
Why #136 (shared): professional accreditation, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
P
PracticeEvolve
Web Development · IT Services · Web Design · Also in Australia
PracticeEvolve makes practice management software for law firms.
Write a review
Why #136 (shared): SOC 2, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
UserZoom
Web Development · IT Services · Web Design · Also in United States of America
UserZoom is a user experience research platform. It lets teams test ideas, prototypes, websites and campaigns with real participants and then analyse the results.
Write a review
Why #136 (shared): SOC 2, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
S
Sysomos
Social Media Marketing · Web Development · IT Services · Also in Canada
Sysomos is a social media marketing and analytics platform, and part of Meltwater. It brings search, listening, publishing, engagement and analysis into one place.
Write a review
Why #136 (shared): nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Mass Relevance
Web Development · IT Services · Web Design · Also in United States of America
Mass Relevance is listed with the Khoros customer engagement platform, a software product for companies that want to deal with customers across social media and online communities.
Write a review
Why #136 (shared): nothing checkable yet, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Quest Software
Web Development · IT Services · Web Design · Also in United States of America
Quest Software is an IT software vendor. It builds tools that help organisations manage their technology estate, and says more than 100,000 organisations worldwide use them.
Write a review
Why #136 (shared): nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Zuora
Web Development · IT Services · Web Design · Also in United States of America
Zuora makes a subscription management platform. Businesses in any industry use it to launch subscription products, set up usage-based pricing and new packaging, and understand…
Write a review
Why #136 (shared): nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Seatfrog
Web Development · IT Services · Web Design · Also in United Kingdom
Seatfrog is a travel technology business built around a mobile app.
Write a review
Why #163: nothing checkable yet, as stated on its own website, read 5 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
A
Automattic
Web Development · IT Services · Web Design · Also in United States of America
Automattic is a company that makes web publishing and online tools. It is the organisation behind WordPress.com, WooCommerce, Jetpack and Tumblr, among other products.
Write a review
On record: Team of 1,100+, as stated on its own website, read 6 Oct 2026
B
BASELABS
Web Development · IT Services · Web Design · Also in Germany
BASELABS is a software company based in Germany that specialises in sensor fusion, which means combining data from several sensors into one reliable picture.
Write a review
On record: Team of 45+, as stated on its own website, read 6 Oct 2026
CloudBlue
Web Development · IT Services · Web Design · Also in United States of America
CloudBlue is an independent software business within Ingram Micro.
Write a review
On record: Team of 700+, as stated on its own website, read 6 Oct 2026
Diligent Corporation
Web Development · IT Services · Web Design · Also in United States of America
Diligent Corporation sells software for board management and governance, risk and compliance work.
Write a review
On record: Team of 1,000+, as stated on its own website, read 5 Oct 2026
Hubstaff
Web Development · IT Services · Web Design · Also in United States of America
Hubstaff is a software company whose main product tracks employee time on desktop, web and mobile.
Write a review
On record: Team of 30+, as stated on its own website, read 6 Oct 2026

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