CMS Used by UK Property Management Companies: Market Share (2026)
Across 3,553 UK property management companies with a detectable CMS, WordPress leads with 75.5% share, ahead of Wix at 6.8% and Squarespace at 5.1%.
Among 54,802 trading UK property management companies, 3,553 have a detectable CMS, spread across 30 systems. WordPress accounts for 75.5% of detected companies, with 2,683 users, ahead of Wix at 6.8% (240), Squarespace at 5.1% (180) and Joomla at 4.0% (142).
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The employee-band split is consistent: WordPress has the largest share in under-10, 10–50 and over-50 employee companies. Its share rises from 74.9% of 2,861 companies under 10 employees to 77.5% of 641 companies with 10–50 employees, and 86.3% of 51 companies over 50 employees.
The remaining named systems occupy small shares: Webflow has 1.8% (64), Drupal 1.7% (61), Duda 1.5% (52) and Craft CMS 1.0% (35). Beyond these, 22 further systems cover 113 companies, leaving a long tail that is present but thin.
3,553
property management with detected CMS
Of 54,802 UK property management
6.5%
Detection rate
2026
30
Systems detected
In this category
75.5%
Leader share
WordPress
UK Property Management CMS market share
CMS compared
Systems detected below the page threshold appear with counts only; their full lists are available in the Firmbase app.
Market leader by size
The leading CMS system shifts with company size: among UK Property Management with under 10 employees, WordPress leads at 74.9% of the 2,861 with a detectable system; among UK Property Management with 10–50 employees, WordPress leads at 77.5% of the 641 with a detectable system; and among UK Property Management with over 50 employees, WordPress leads at 86.3% of the 51 with a detectable system.
Under 10 employees
74.9% of band
Under 10 employees is the largest detected band, with 2,861 companies. WordPress accounts for 74.9%, while the rest of the band is spread across other CMS systems.
10–50 employees
77.5% of band
10–50 employees covers 641 companies with a detectable CMS. WordPress has 77.5% of this band, leaving a smaller share for Wix, Squarespace, Joomla and the wider tail.
Over 50 employees
86.3% of band
Over 50 employees is a much smaller band, at 51 companies. WordPress reaches 86.3%, so alternative CMS usage is relatively limited among larger property management companies.
How CMS usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
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UK Property Management by CMS
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Frequently asked questions
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