Pricing

Buy now at a reduced price (~25% off), and get early access to MUI X Premium, with the added opportunity to influence its development. The early bird special is available for a limited time, so don't miss this opportunity!

Buy now

3.2M

Weekly downloads on npm

78k

Stars on GitHub

2.4k

Open-source contributors

17k

Followers on Twitter

Key information about the paid plans

Perpetual license in production

You can use the software in a production environment forever. Any version of the software released prior to the end of your subscription are available in perpetuity. There are no further charges unless you choose to continue development. See the "Development license" section for more details.

Volume discount

The licenses are sold on a per front-end developer basis. The Pro plan includes is capped at ten licenses; you do not need to pay for additional licenses for more than ten developers. You can contact sales for a volume discount when licensing over 50 developers under the Premium plan.

Maintenance and support

With your purchase you receive support and access to new versions for the duration of your subscription. You can learn more about support in the docs. Note that, except for critical issues, such as security flaws, we release bug fixes and other improvements on top of the latest version, instead of patching older versions.

Development license

Developers contributing changes to the front-end code of a project that include the software need an active license. You will need to renew your subscription if you wish to continue active development after your subscription ends.
You don't need to renew your license if you have stopped active development with MUI X Pro or Premium. You can learn more about this in the EULA.

Frequently asked questions

How do I know if I need to buy a license?

If you are in doubt, check the license file of the npm package you're installing. For instance @mui/x-data-grid is an MIT License (free) while @mui/x-data-grid-pro is a Commercial License.

How many developer licenses do I need?

The number of licenses purchased must correspond to the number of concurrent developers contributing changes to the front-end code of projects that use MUI X Pro or Premium.

Example 1. Company 'A' is developing an application named 'AppA'. The app needs to render 10k rows of data in a table and allow users to group, filter, and sort. The dev team adds MUI X Pro to the project to satisfy this requirement. 5 front-end and 10 back-end developers are working on 'AppA'. Only 1 developer is tasked with configuring and modifying the data grid. Only the front-end developers are contributing code to the front-end so Company 'A' purchases 5 licenses.

Example 2. A UI development team at Company 'A' creates its own UI library for internal development and includes MUI X Pro as a component. The team working on 'AppA' uses the new library and so does the team working on 'AppB'. 'AppA' has 5 front-end developers and 'AppB' has 3. There are 2 front-end developers on the UI development team. Company 'B' purchases 10 licenses.

The clause in the EULA.

Why must we license developers not using the software directly?

Our pricing model requires all developers working on a project using MUI X Pro or Premium to be licensed. This is intended to make it easier for you and your team to know if the right number of developers are licensed.

Our licensing model also requires developers indirectly using MUI X Pro or Premium (e.g. through a wrapper library) to be licensed.

The price point per developer is adjusted to be lower than if only direct use needed a license. The relevant EULA clause.

Do developers have to be named?

No. We trust that you will not go over the number of licensed developers. Developers moving on and off projects is expected occasionally, and the license can be transferred between developers at that time.

Why are you calling it "early access"?

We think you'll love the features we've built so far, but we're planning to release more. We opened it up as soon as we had something useful so that you can start getting value from it right away, and we'll be adding new features and components based on our own ideas, and on suggestions from early access customers.

How to remove the "unlicensed" watermark?

After you purchase a license, you'll receive a license key by email. Once you have the license key, you need to follow the instructions necessary to set it up.

Am I allowed to use the product after the update entitlement expires?

Yes. You can continue to use the product in production environments after the entitlement expires. But you will need to keep your subscription active to continue development, update for new features, or gain access to technical support.

To renew your license, please contact sales.

What is the policy on redistributing the software?

The licenses are royalty-free. The licensed entity can use our components without a sublicense in:

Solutions for internal company use
Hosted applications
Commercial solutions deployed for end-users

Based on the 'Deployment' section of the EULA, you can sublicense the software if it's made part of a larger work. The new licenses must be in writing and substantially the same as these EULA.

Example 1. Agency 'A' is building two applications for companies 'B' and 'C'. Agency 'A' purchases four licenses for four developers. They build the applications and sublicense the software to companies 'B' and 'C' without any extra fee. Company 'B' can deploy the application built by the agency without modifying the sources. Company 'C' decides to continue working on the application. They purchase one license per developer working on the front end of the application.

There are only two limitations that require additional discussion with our sales team:

A product that exposes the components in a form that allows for using them to build applications, for example, in a CMS or a design-builder.
Modules/components that DO NOT add significant primary functionality. Example: a theme for a set of components that is sold as a separate product and includes the XGrid components. In such cases, we offer reseller arrangements so that everyone has an incentive to enter into a relationship.

If your desired use falls under any of the three categories listed above, please contact sales. We will be happy to discuss your needs and see what we can do to accommodate your case.

Got any questions unanswered or need help?

Email us at sales@mui.com for sales-related questions.

For product-related problems, please opena new GitHub issue. (If you need to share private information, you can email us.)