This page's audience our own tag's counts — open to see them

Period

–Visits

–Page views

–Clicks to vendors

–Time on page

–Reading now

Clicks to vendors, by tool

Top countries

Devices

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Eclipse Rich Client Platform

Free#29 of 61 in Desktop App Development Frameworks

Eclipse Rich Client Platform: A free, open-source Java framework for modular desktop applications built from plug-ins. Ranked #29 of 61 in Desktop App Development Frameworks by our editors (6.4/10); pricing: Free plan; best for java teams building plugin-based client applications.

6.4/10Editor score

Visit Eclipse RCP

Eclipse Rich Client Platform6.4 Visit Eclipse RCP

At a glance

Editor score
6.4 / 10
Pricing
Free plan
Best for
Java teams building plugin-based client applications
Free plan
Yes
Paid from
Free
UI stack
Native
Facts checked
23 Oct 2026

Where it wins
- Assemble applications from a minimal set of platform plug-ins.
- Use extension points, dependency injection, and service-oriented architecture.
- Supports Windows, macOS, and Linux, with SWT and custom renderers.
Where it doesn't
- Its plug-in and workbench architecture is a narrower fit than a general desktop toolkit.
- Java is the primary language, so it is not suited to teams seeking other language stacks.
- Mobile targets are not supported.

Our verdict on Eclipse Rich Client Platform

Eclipse Rich Client Platform (RCP) is a set of Eclipse components for building modular desktop client applications in Java. Developers assemble an application from platform plug-ins and shape its UI and workbench with platform toolkits and extension points. Its architecture makes it a fit for teams building plugin-based client software, including small, mid-market, and enterprise teams. RCP is free and open source, with downloads for Windows, macOS, and Linux.

The framework's defining strength is its modular design: applications can start with a minimal set of platform plug-ins and add dynamic plug-ins as needed. The platform documentation describes dependency injection and a service-oriented architecture. SWT is the default renderer, while custom renderers are also supported. E4Application is the default entry point, though developers can supply custom application entry points. The Eclipse RCP developer package includes tools for creating plug-ins and rich client applications, making the platform most relevant when a project benefits from this specific workbench and extension model.

RCP is not a broad, language-agnostic desktop framework: its primary language is Java, and it has no mobile targets. Teams seeking a plugin-based Java desktop architecture can consider it; projects that need a different language stack, mobile output, or a more general desktop toolkit should look elsewhere. The published offering is free, so the choice centers on architectural fit rather than plan tiers.

Your product? Our editors can test Eclipse Rich Client Platform in depth and publish a review, labelled as paid · from $149/mo →

Eclipse Rich Client Platform pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on help.eclipse.org

Eclipse Rich Client Platform fact sheet

Free plan	Yes
Paid from	Free
Supported desktop OS	Multi_platform
UI stack	Native
Primary language	Java
Open source	Yes
Mobile targets	No
App packaging	Not verified
Commercial support	Not verified
Deployment	Desktop
Platforms	Windows, macOS, Linux
Built for	Small business, Mid-market, Enterprise (editorial estimate)
Pricing	Free plan
Website	help.eclipse.org
Facts checked	23 Oct 2026

Alternatives to Eclipse Rich Client Platform

See all Eclipse Rich Client Platform alternatives →

Used Eclipse Rich Client Platform? Be the first to review it

The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Eclipse Rich Client Platform for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

Write a reviewTwo minutes · verified accounts only · read by an editor before it appears

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Title

Your review

0 characters · at least 80, up to 3,000

Pros (optional · one per line)

Cons (optional · one per line)

Your name (shown with your review)

Role (optional)

Company (optional)

How long have you used it?

I've used Eclipse Rich Client Platform myself and this is my honest opinion — nobody paid or asked me to write it.

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

Eclipse Rich Client Platform is listed in our Desktop App Development Frameworks directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/eclipse-rich-client-platform/"><img src="https://www.itechguides.com/best/badge/eclipse-rich-client-platform.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 30 Oct 2026 · How we research and update