The Most Complete User Interface Suite

for JavaServer Faces

Why PrimeFaces?

Congratulations! 🎉 Your quest to find the UI library for JavaServer Faces is complete.

PrimeFaces is a collection of rich UI components for JavaServer Faces. All widgets are open source and free to use under Apache License. PrimeFaces is developed by PrimeTek Informatics, a vendor with years of expertise in developing open source UI solutions. For project news and updates, please follow us on Twitter and visit our blog.

100+ COMPONENTS The most complete set of UI Components featuring 100+ easy to use components for all your UI requirements.
OPEN SOURCE Hosted at GitHub, all components are open source and free to use under MIT license. Feel the power of open source.
PRODUCTIVITY Allocate your valuable time to business logic rather than dealing with the complex user interface requirements.
THEMES Don’t get tied up in just one look and feel. Choose from a variety of options including material and flat design.
TEMPLATES Professionally designed highly customizable facelets based application templates to get you started in no time.
MOBILE Enhanced mobile user experience with touch optimized responsive design elements.

Key Users

Open source products of PrimeTek are used all around the world by 1M+ developers in Fortune 500 companies, corporations, government and educational institutions.


"We have successfully deployed one small JSF+PrimeFaces application to a major bank and are currently working on a new exciting project with PrimeFaces as our component library of choice for rapid front end development of our web application."

Dustin Briscoe

"...The PrimeFaces family of components has proved invaluable in greatly reducing time to market for both new applications and the migration of existing JSF applications. There have been quite a few "aha" moments too, when I have been able to use a component to achieve something that with other JSF component libraries simply would be impossible given the time constraints imposed..."

Andy Bailey

"I think that PrimeFaces is the meeting of simplicity and performance. More over it’s very, VERY EASY to learn (if you have already work on JSF). The summary of PrimeFaces: Simplicity, Performance, Solid.."

Philippe Chaker

Premium Application Templates for PrimeFaces

Create awesome applications in no time using the premium templates and impress your users.


PrimeFaces Designer API

Designer API is a SASS based theme engine to create PrimeFaces themes easily featuring over 500 variables, a demo application and a base sample theme. Whether you have your own style guide or just need a custom theme, Designer API is the right tool to design and bring them to existence. Visit Designer API HomePage for more information, live demos and access to a trial version.

PrimeFaces PRO Support With PrimeFaces PRO, it's easy to support, tune and add features to PrimeFaces as if it were an in-house framework.
PrimeFaces PRO is a term based commercial support service. With the exclusive services of Pro account, you no longer need to post your questions in the community forum and your issues to community issue tracker.