CMS Market Share and Rankings: How Widely Is WordPress Used?
CMS market share describes how widely systems for creating and managing websites are used within a survey. On October 30, 2026, W3Techs reported WordPress on 39.5% of all surveyed websites and a 58.2% share among websites with an identified CMS, making it the largest platform in that survey. The denominators differ, and a large share does not make a system the best choice for every blog.
What is a CMS, and what does market share measure?
CMS stands for Content Management System: software that helps you run a website by creating and updating articles and images through an administration interface. Survey categories include systems such as WordPress, Drupal and Joomla, website builders such as Wix and Squarespace, and ecommerce platforms such as Shopify. Appearing in one ranking does not give them identical purposes or operating models.
Website usage versus share of the identified CMS market
The W3Techs CMS statistics show two percentages. Overall usage uses all surveyed websites as the denominator; CMS market share uses websites where a CMS was identified. “All websites” in this context does not mean a complete census of every site on the internet.
Imagine a hypothetical sample of 1,000 sites: a CMS is identified on 700, and 400 use system A. A's overall usage is 400 ÷ 1,000 × 100 = 40%, while its share within the identified CMS market is 400 ÷ 700 × 100 ≈ 57.1%. The same 400 sites produce different percentages because the denominator changes. These are illustrative numbers, not actual WordPress statistics.
Sites are different from visitors and revenue
A share based on websites is not a share of visitors, page views, operators or revenue. One small personal blog and one large online store can each count as one site. “WordPress is used on 39.5% of sites” therefore cannot be restated as “39.5% of internet visitors use WordPress.”
Website usage helps assess adoption of publishing tools. To investigate advertising potential, examine audience composition and ad performance separately. To investigate ecommerce business scale, look for transaction and revenue data rather than substituting a CMS percentage.
Current CMS market shares and rankings
The table below records selected platforms from W3Techs' CMS overview dated October 30, 2026. It includes leading platforms and Ghost as a comparison; it is not an exhaustive top-ten ranking. Figures are displayed to one decimal place, so identical displayed values do not establish exact ties or precise positions.
| CMS or platform | Usage among all surveyed sites | Share among identified CMS sites |
|---|---|---|
| WordPress | 39.5% | 58.2% |
| Shopify | 5.3% | 7.9% |
| Wix | 4.2% | 6.1% |
| Squarespace | 2.4% | 3.6% |
| Joomla | 1.1% | 1.6% |
| Tilda | 0.8% | 1.2% |
| Webflow | 0.8% | 1.2% |
| Duda | 0.7% | 1.1% |
| Drupal | 0.6% | 0.9% |
| Ghost | 0.1% | 0.1% |
Source: W3Techs CMS usage and market share. On the same date, 32.1% of surveyed sites appeared as “None,” meaning none of the monitored CMS technologies was identified. Do not rank this category as a product or treat it as proof that those sites use no CMS.
WordPress leads both measures, followed by Shopify, Wix and Squarespace. However, a Shopify merchant and a Ghost newsletter publisher may be solving different problems. Adoption figures provide context; they are not scores for feature suitability.
Why is WordPress so widely used?
The official WordPress feature guide describes freedom to modify and extend the code, themes, plugins and publishing capabilities. A theme controls presentation; a plugin adds functionality to the base system. Distinguish the self-hosted WordPress.org software discussed here from individual WordPress.com hosting products.
This structure offers options to operators who want to start with a simple blog and add functions later. Choices of hosting, development and maintenance can support different kinds of projects while retaining existing content. No software licensing fee does not eliminate domains, servers, paid extensions or management time.
A large user base may improve the chances of finding troubleshooting resources or developers. That is an operational advantage to investigate, not a guarantee that every plugin is good or support exists in your preferred language. Check maintenance activity, compatibility and support for the tools you will actually use.
These observations are not a causal analysis proving that open source added a particular number of percentage points. A market-share table cannot separate each factor's contribution. Features and ecosystem help explain the context for adoption without quantifying its causes.
How is CMS market share changing?
Compare long-term figures from the same survey
The following comparison uses two dates from W3Techs' yearly CMS market-share history. Both columns measure share among sites with an identified CMS, rather than mixing that measure with overall website usage. These are January 1 observations, not annual averages.
| CMS | January 1, 2022 | January 1, 2026 | Change |
|---|---|---|---|
| WordPress | 65.2% | 60.2% | −5.0 pp |
| Shopify | 6.6% | 7.0% | +0.4 pp |
| Wix | 2.9% | 5.8% | +2.9 pp |
| Squarespace | 2.7% | 3.4% | +0.7 pp |
A percentage point, abbreviated pp here, is the difference between percentages. Moving from 65.2% to 60.2% is a decline of 5.0 percentage points, which is not the same calculation as a 5% decrease. Over these dates, Wix and Squarespace gained share, as did Shopify. The latest overview and historical report may show different observation dates; do not silently combine their latest columns as same-day data.
Falling share does not necessarily mean fewer sites
Suppose a hypothetical CMS market contains one million sites, with 600,000 using A: its share is 60%. Later, the market doubles to two million and A reaches one million sites. A's share falls to 50% even though its site count grows. Establishing an actual decline requires comparable absolute counts and survey coverage.
A ranking change also does not prove that WordPress users all migrated elsewhere or that AI caused a decline. New sites, closures, sample changes, detection changes and real migrations require separate evidence. For future planning, monitor how tools meet operating goals rather than assuming today's trend must continue.
What limitations should readers check?
Survey population and counting units
The W3Techs methodology targets sites with meaningful content or functionality and excludes examples such as default server pages and essentially duplicate sites. It investigates website technology rather than counting individual pages, and does not count subdomains as separate websites. This is therefore not a count of every blogging account hosted inside a service.
A worldwide website percentage cannot be relabeled as the share of the English-language blogging market, or the domestic market where a translation is read. A country, content language or top-traffic segment needs data for that specific population. Content language and the operator's country of residence are also different criteria.
Unidentified CMS technology and differences between surveys
According to the W3Techs explanation of collection and accuracy, identification relies on technology indicators in pages, code, URLs and responses and cannot be perfect. Custom systems, difficult-to-detect configurations and unmonitored technologies may exist. “None” is not proof of CMS absence. Daily report updates also do not mean every website is recrawled daily.
When comparing another provider's research, first align population, technology categories, dates and denominator. Averaging unrelated percentages, or joining one provider's overall-web figure to another's top-site figure, changes the meaning. Check overlap from sites using multiple systems and rounding before expecting a set of figures to behave like a simple pie chart.
Does a bigger share make a CMS better?
A large share may signal easier access to learning resources, extensions, migration knowledge and maintenance staff. It does not mean a site is safe without managing restores, updates, permissions and installed extensions. Assess security against the actual configuration and operating procedures.
SEO stands for Search Engine Optimization: helping search engines discover and understand content. A CMS's share guarantees neither search rankings nor citations in generative search. Check indexing permissions, consistent URLs, content quality and internal links. Compare speed on real pages with comparable images, themes, ads and external scripts.
A small share does not establish a product's inadequacy either. As our Ghost introduction and WordPress comparison explains, combining newsletters and paid subscriptions in one workflow can offer distinct value. Conversely, an appealing editor cannot compensate for unsuitable payment availability, multilingual relationships or integrations.
Choosing a CMS for your blogging goals
Before checking rankings, write down what readers and operators must actually do on the site. This table supplies questions for different operating models rather than unconditional product recommendations.
| Operating goal | Priority checks | Small validation exercise |
|---|---|---|
| Ad-supported information blog | Ad code, organization, URL preservation and writing tools | Check ad placement and mobile layout on one real article |
| Newsletters and paid subscriptions | Email consent, unsubscribes, audiences, payment eligibility and access | Send yourself a test and compare membership access levels |
| Store plus content | Connections between products, orders, payments and articles; app costs | Check a product article and purchase journey in a test environment |
| Multilingual blog | Translation relationships, language-specific menus, URLs, categories and staff | Create two language versions and check switching and links |
- Define essentials and non-negotiable conditions. For example, preserving existing URLs, publishing in two languages and inserting ads may be essential; distinguish those from optional conveniences.
- Shortlist two or three candidates that meet them. Use market share as supporting evidence about finding resources and help. Include keeping a site that already works well as an option.
- Run a small pilot with the same content. Configure one article, an image, menus and the necessary ad or subscription flow. Define test boundaries to avoid emailing real readers or making accidental payments; use previews or a separate environment before going live.
- Record annual costs and responsibilities. Add hosting, domain, paid themes, plugins or apps, email, backups and maintenance time. Compare post-discount pricing and conditions as the audience grows.
- Check migration and recovery before deciding. Confirm export coverage for articles, images and members, redirects for changed URLs and backup restoration. Choose a candidate whose essential functions work and whose ongoing costs and owners are clear.
The pilot should identify a tool that meets your operating conditions. For an existing site, specify the problem to solve and the expected benefit before moving, including the cost of preserving data and URLs in the decision.
