Plone

Overview

Plone is an open-source content management system for websites, intranets, and custom applications. It suits organizations that need structured editorial workflows and control over deployment, especially teams with developers to shape and run their publishing setup. Its strongest case is a free, flexible platform that combines authoring tools with role controls and multilingual content.

Key features

Plone 6’s block editor handles text, images, video, maps, forms, and search, while flexible multi-column layouts adapt to different devices. Editors can build content types through the web without code, which makes it easier to model distinct kinds of information without turning every change into a development task.

The drag-and-drop form builder can email submissions or store them as CSV. A faceted search block helps visitors narrow results, and SEO tools and a media library support routine publishing needs. These capabilities make Plone more than a page editor, though shaping a bespoke site or application still benefits from development expertise.

Editorial workflows, custom user roles, and multilingual publishing are useful for organizations with several contributors, review steps, or audiences across languages. Plone also supports a React-based frontend and REST API, with an ecosystem of more than 100 add-on products. That flexibility can support custom builds, but teams should weigh it against the work of choosing, integrating, and maintaining extensions.

Plone can be deployed on premises or in the cloud, and users retain control of their data. Its security team publishes fixes and accepts responsible reports; each major version receives five years of security support. Plone 6 support is listed through 2027-12-31, a concrete planning horizon for teams deciding how long to rely on that major version.

Pricing

Plone costs nothing, and the plan is 100% open source and free forever. There is no paid tier described here, so organizations can use the software without a license fee. That does not make deployment or customization effortless: teams choosing self-hosting or a tailored implementation should account for the technical work involved.

Platforms

Plone supports API, Linux, macOS, self-hosted, web, and Windows environments. It is a hybrid product: it can run on UNIX-based systems, Windows, and macOS, as well as on servers and cloud deployments. This range suits organizations that want deployment choice rather than a web-only service, but also places more responsibility on them to select and operate an environment.

Who it's for

Plone is a strong fit for government, universities, and other organizations that need controlled publishing, custom content structures, multilingual content, or deployment on their own terms. Editors gain a block-based interface and browser-based content type creation; developers can work with the REST API, React frontend, and extensions. Teams seeking a turnkey hosted site with little technical involvement may find this approach less suitable.

Pros and cons

• Pro: The free, open-source plan avoids software licensing fees, while on-premises and cloud deployment options preserve control over where content runs.
• Pro: Workflows, custom roles, multilingual content, and browser-created content types address the needs of structured, multi-editor publishing.
• Pro: The block editor, forms, and faceted search cover more than basic page composition.
• Con: Deployment flexibility and customization bring technical responsibilities that may not suit teams looking for a managed, low-effort publishing service.
• Con: Plone 6 security support runs through 2027-12-31, so teams planning beyond that date should consider their version roadmap.

Alternatives

Drupal is a close fit for readers who want another free, open-source CMS across Linux, macOS, Windows, web, API, and self-hosted environments; its no-license-fee plan also requires self-hosting and technical setup.

Webflow CMS is worth considering for web-focused experimentation: its free Starter plan has limited CMS, two static pages, 1 GB bandwidth, and 50 form submissions.

HubSpot Content Hub offers a different free-plan model for teams that value a stated user cap: its Free plan is free and supports up to two users.

django CMS is another free CMS for API, Linux, self-hosted, web, and Windows environments, with no license fees.

Joomla is another free, GPL-licensed CMS for readers seeking a no-cost download.

TYPO3 CMS is another free, self-hosted option; its v12 ELTS plan is priced at €3,200 a year.

Contao is a free, open-source CMS that can also be used commercially.

Prismic is a web and API-oriented alternative with a free plan aimed at developers building personal websites or a proof of concept.

Browse more options in Content Management Systems.

Verdict

Choose Plone if your organization needs structured, multilingual publishing with role-based control and wants the freedom to run its CMS on premises or in the cloud without license fees. Its editor and workflow features give content teams real room to work, while its extensibility serves custom builds. Look elsewhere if your priority is a managed, minimal-setup service or your team cannot take on deployment and ongoing technical decisions.