Every year, someone tries to reopen the same argument. WordPress is too old. Too broad. Too dependent on plugins. Too familiar to stay interesting. Then the web answers with numbers, not vibes. As of April 3, 2026, WordPress powers 42.5% of all websites and holds 59.8% of the CMS market tracked by W3Techs. Shopify sits at 7.2%, Wix at 6.0%, Joomla at 1.8%, and Drupal at 1.0. That is not a narrow lead. It is a structural one.
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No software deserves a free pass, and WordPress has real weaknesses. Still, if the question is which open-source CMS offers the strongest mix of reach, extensibility, contributor depth, publishing maturity, and development momentum, WordPress remains the clearest answer on the board. The market has already voted, and the project itself keeps shipping like a platform that knows the race is not over yet.
The market settled this argument a long time ago
The strongest case for WordPress does not begin with ideology. It begins with adoption. A CMS becomes more valuable when millions of sites, agencies, developers, publishers, hosts, and product teams are building around it at the same time. That kind of installed base creates a feedback loop smaller open-source CMS projects rarely manage to replicate. More users attract more extensions, more service providers, more training resources, more testing across real environments, and more pressure to keep the product moving.
That scale also changes what “best” really means. For a hobby developer, “best” might mean elegant architecture or a cleaner codebase. For the wider web, best often means the platform most likely to survive, adapt, attract talent, and remain viable across wildly different use cases. WordPress has been doing that for more than two decades, and it is still far ahead of both open-source rivals and major proprietary website platforms in raw usage.
A quick snapshot of the open-source CMS field
| Platform | Share of all websites | CMS market share |
|---|---|---|
| WordPress | 42.5% | 59.8% |
| Joomla | 1.3% | 1.8% |
| Drupal | 0.7% | 1.0% |
These figures make the central point hard to dodge. Inside the open-source CMS world, WordPress is not leading by inches. It is operating on a different scale entirely.
Scale becomes a product feature
WordPress wins partly because it does not force users into a narrow definition of publishing. A solo writer, a local business, a magazine, a membership site, an online store, and an enterprise content operation can all enter through the same core product and then branch into very different builds. That flexibility is not theoretical. It is supported by the largest directory of free and open-source WordPress plugins, a plugin ecosystem that WordPress’s own Plugins Team says now hosts over 60,000 plugins, and a theme directory listing over 14,000 free themes.
A lot of CMS debates miss the practical point here. Developers often talk about elegance; site owners talk about outcomes. They want to launch, extend, redesign, migrate, optimize, localize, sell, publish, and keep going without rebuilding from scratch every time the business changes shape. WordPress gives them a huge amount of optionality without forcing them to abandon the open-source model. That matters more than purist arguments about whether a slimmer CMS feels cleaner in a greenfield demo.
The ecosystem has another advantage that is easy to underestimate until a project gets complicated: availability of answers. WordPress documentation, tutorials, agencies, freelancers, managed hosts, plugin vendors, and community forums exist in absurd volume because the platform’s footprint is absurdly large. A smaller CMS can be excellent and still lose here. Once a company needs talent, integrations, maintenance workflows, and long-term continuity, WordPress’s scale stops looking bloated and starts looking like insurance.
Development tempo is where WordPress really separates
The user’s claim that nobody can match the development tempo of a very large community sounds like rhetoric until you look at the release trail. It is actually visible in the product. WordPress 6.9 shipped on December 2, 2025. Version 6.9.1 followed on February 3, 2026. Versions 6.9.2 and 6.9.3 arrived on March 10, 2026, and 6.9.4 followed on March 11, 2026 as an additional security release. That is not a sleepy project living off old fame. That is active maintenance under pressure.
The roadmap points in the same direction. WordPress.org says Phase 3 of Gutenberg is underway, focused on collaborative editing and workflows, and the project’s big-picture goals for 2026 include three major releases: WordPress 7.0 planned for April 9, 2026, 7.1 for August 19, and 7.2 for December 10. You do not publish that kind of roadmap unless there is enough organizational muscle behind the scenes to sustain it.
WordPress is often criticized as slow by people who are really reacting to its installed base. Large platforms cannot move recklessly. They have to move while protecting millions of live sites, thousands of commercial businesses, and a global developer ecosystem. Shipping at this scale is harder than shipping in a smaller, cleaner sandbox. WordPress keeps doing it anyway, which is one reason the project stays central even while newer platforms chase narrower niches.
Community is not decoration in WordPress
Open-source projects love to talk about community. WordPress operationalizes it. The Contributor Handbook makes clear that the project is maintained by people across disciplines, not only core developers. WordPress explicitly points contributors toward building, designing, documenting, translating, educating, and organizing. The Five for the Future program goes further by asking companies that benefit from WordPress to dedicate time and resources back into the project’s long-term health. That is a governance and sustainability story, not just a branding line.
The tempo shows up in ecosystem maintenance too. The official Plugins Team reported that it reviewed 12,713 plugins in 2025, a 40.6% increase over 2024. That is one of the clearest indicators of a living platform: not only are people using it, they are still building for it at heavy volume, and the project is investing in process to keep that volume reviewable and safer.
Then there is the physical and local layer of the project. WordCamp Central’s schedule for 2026 shows approved or planned events across Bangladesh, India, Brazil, Uganda, Poland, the Philippines, Mexico, Nigeria, and more. A CMS with that kind of global community presence is not merely software. It is an ecosystem with habits, institutions, routines, and a contributor pipeline that renews itself in public. Smaller open-source CMS communities may be talented and serious, but few can match this kind of geographic spread and continuity.
Openness still matters on a web full of rented platforms
Part of WordPress’s endurance comes from a principle many site owners only fully appreciate once they try to leave a closed platform. WordPress is licensed under GPLv2 or later, and WordPress.org frames the project around the classic open-source freedoms: run it, study it, modify it, redistribute it. That legal and philosophical foundation still matters because the modern web is crowded with platforms that feel easy until ownership, portability, pricing power, or platform limits become the story.
That is where WordPress remains unusually strong. It offers mass-market reach without surrendering the open web entirely. You can host it where you want, extend it how you want, move it when you need to, and build businesses on top of it without asking a single vendor for permission. Many website builders are convenient. WordPress is convenient enough while still preserving far more freedom. That balance is a huge part of why the platform still matters in 2026 instead of becoming a legacy relic.
The weak spots deserve daylight
A serious case for WordPress should admit the trade-offs. The same plugin abundance that makes WordPress powerful can also make it messy. Quality varies. Site owners can overbuild. Bad hosting, neglected updates, and bloated stacks still damage performance and security. WordPress’s own security release notices are a reminder that this ecosystem needs discipline, not blind faith. On March 11, 2026, the project shipped 6.9.4 because not all earlier security fixes had been fully applied. That is healthy transparency, though it is also proof that scale brings operational complexity.
There are also cases where WordPress is not the sharpest tool. A tightly scoped headless build, a publisher with highly specialized editorial workflows, or a minimalist site with no need for WordPress’s broad ecosystem may choose something else and choose well. That does not weaken the larger judgment. “Best open-source CMS” is not the same question as “perfect for every technical edge case.” WordPress does not need to win every niche argument to remain the dominant answer for the broader web.
The crown still fits
The old debate survives because people like novelty, and the CMS market produces a steady stream of new contenders, sharper interfaces, and cleaner pitches. WordPress rarely wins by looking new. It wins by being large enough to matter, open enough to trust, flexible enough to adapt, and alive enough to keep building. That combination is far harder to reproduce than a sleek demo or a fresh brand identity.
So yes, the claim holds up with only one small correction. It is not that WordPress is beyond discussion. It is that the discussion keeps landing in the same place. No other open-source CMS matches WordPress on reach, ecosystem depth, community machinery, and sustained development tempo. Until somebody can challenge all four at once, the crown stays where it is.
Author:
Jan Bielik
CEO & Founder of Webiano Digital & Marketing Agency
This article is an original analysis supported by the sources cited below
Usage statistics and market shares of content management systems
W3Techs overview page tracking CMS usage and market share across the web, including WordPress, Shopify, Wix, Joomla, and Drupal.
https://w3techs.com/technologies/overview/content_management
Usage statistics and market share of WordPress
W3Techs WordPress-specific dataset covering WordPress’s usage share and version distribution.
https://w3techs.com/technologies/details/cm-wordpress
WordPress.org
Official WordPress homepage describing WordPress as an open-source publishing platform used by millions of websites.
https://wordpress.org
About WordPress
Official WordPress background page covering WordPress history, GPL licensing, mission, and the four software freedoms.
https://wordpress.org/about
WordPress Theme Directory
Official theme directory page showing the scale of the free WordPress theme ecosystem.
https://wordpress.org/themes
WordPress Plugins
Official plugin directory page describing the repository as the largest directory of free and open-source WordPress plugins.
https://wordpress.org/plugins
Plugin Check Goals & Roadmap
Official Make WordPress Plugins post confirming that the Plugin Directory hosts over 60,000 plugins and outlining quality and security workflow improvements.
https://make.wordpress.org/plugins/2024/12/24/plugin-check-goals-roadmap
A Year in the Plugins Team 2025
Official Make WordPress Plugins summary reporting plugin review volume and year-over-year growth in 2025.
https://make.wordpress.org/plugins/2026/01/07/a-year-in-the-plugins-team-2025
Release Archive
Official WordPress release archive listing current and past releases, including recent 6.9.x versions.
https://wordpress.org/download/releases
WordPress 6.9.4 Release
Official WordPress release announcement documenting the March 11, 2026 security release.
https://wordpress.org/news/2026/03/wordpress-6-9-4-release
Roadmap
Official WordPress roadmap page outlining Gutenberg Phase 3 and the planned 2026 release schedule.
https://wordpress.org/about/roadmap
Contributor Handbook
Official handbook explaining how contributors across multiple disciplines participate in the WordPress project.
https://make.wordpress.org/handbook
About Five for the Future
Official WordPress stewardship program page explaining how organizations contribute time and resources to sustain the project.
https://wordpress.org/five-for-the-future/handbook/about-five-for-the-future
Schedule
Official WordCamp Central schedule showing planned WordPress community events across multiple countries in 2026.
https://central.wordcamp.org/schedule/
Cover photo: “WordPress Moleskine notebook” by Nikolay Bachiyski is licensed under CC BY 2.0.
