ESP

The Amazing C Web Framework

The Amazing
C Language
Web Framework

ESP — the amazing "C" language web framework that works at thought-speed. It is extremely efficient and accesses hardware and system data with ease to create compelling web applications.

Read why ESP is unique and perfect for the Internet of Things.

Overview Specs

Documentation

Read Documentation

Read about

Kickstart Device Management

Kickstart your Project

Kickstart is a fully working ESP sample application that you can use as your starting point. Kickstart employs best practices for dynamic, responsive web applications.

For more information, read Kickstart for ESP.

Licensing

Embedthis ESP is commercially licensed, royalty-free with complete source code, documentation and samples. We will work with you to tailor the license if required to meet your specific needs.

We provide free product evaluations under an evaluation License so you may thoroughly test and understand the software before licensing.

Commercial License

The ESP royalty-free commercial license has the following benefits:

The right to develop and modify the software
The ability to distribute the software with your products
Simple one-time purchase, thereafter royalty-free right to distribute
Software maintenance for updates and upgrades
Priority software support services

Commercial Support

Enjoy priority support and proactive security patches. Embedthis provides diagnostic help and support for commercial license customers. Contact support@embedthis.com.

Self-Help

You can access the documentation and Samples or just read the Code to help yourself.

Read in detail about the Support Options.

Community

Open source customers may log bugs and open issues on the ESP Issue Database.

Who's Using ESP

ESP is embedded in millions of devices and applications. For example: printers, routers, switches, IP phones, mobile applications, data acquisition, military applications and WIFI gateways. Here is a small selection of who is using ESP.