ESP is licensed under an evaluation and a commercial license. You may use either, provide you fully comply with the governing terms.

Embedthis ESP is commercially licensed, royalty-free, with complete source code, documentation and samples. The software may be licensed for a single product, a product family or a custom field of endeavor. Contact for details.

Commercial License Benefits

The Embedthis ESP royalty-free commercial license provides you with the following benefits:

Support Services

Support services are offered separately at Bronze, Silver and Gold levels and provides:

Software Maintenance

Renewable software maintenance is offered separately from support and provides product updates and upgrades for the software for 12 months. Maintenance is highly recommended to stay abreast of the changing security environment.

Product Pricing

Please contact us at for a price quotation. Please be sure to include your name, company information and price and volume details about your product in which you plan to incorporate Embedthis software. NDAs are available on request.

Development Services

We also offer comprehensive development services to assist you in creating your application or device. See Development Services for more detail.


Embedthis ESP is developed in the USA and is subject to U.S. export laws. Please read Export Classification for ECCN information.

Extension License

You may use extension packages published through the Pak Catalog in your ESP application. However, each extension will use its own license (see the LICENSE file). Extensions published by Embedthis, often use the the Embedthis Extension License so they can be used with applications with a commercial ESP license.

© Embedthis Software. All rights reserved. Privacy Policy and Terms of Use.   Generated on Oct 13, 2021.