To use Curl products or execute Curl applications over the internet, it’s necessary to acquire and agree to a Curl license.
Curl’s license comes in two forms: a noncommercial/personal free license, and an enterprise paid license including high security, high performance, and high maintainability features.
Product Licensing Outline
- Curl RTE License
- Curl Runtime Engine (Curl RTE) License
- Curl RTE Download
- Curl Development License
- License for delivering Curl applications from web servers
In order to delivery Curl applications over the internet, it’s necessary to acquire a Curl Deployment License and host the deployment license key (curl-license-5.dat) on the web server.
- Curl Deployment License
This is the noncommercial/personal, free license. Use of the Curl Deployment License is restricted to Web applications that are invoked through publicly visible URLs, do not use https or similar encrypted transmission, and are free to end-users.
- Curl Pro/Deployment License
-
This is the commercial, paid license, intended for business and including features useful for SaaS and more.
- Signed Applets
- Source File Obfuscation
- HTTPS Transmission
- Automated Test Tool Integration
- Pcurl File Support Etc.
- ・ Curl Pro/Deployment Enterprise License (License Code: EPS-SS-UUUU)
This license is for business.
This license is based on the number of user PCs (UUUU) accessing and servers hosting (SS) the Curl application distribution URL.- ・ Curl Pro/Deployment Saas License (License Code: SaaS-UUUU)
This license is for SaaS or ASP-style deployments.
This license is based on the number of user PCs (UUUU) accessing the Curl application distribution URL.- ・ Curl Pro/Deployment Development License (License Code: CSD1)
This is the license for development, testing and maintenance.
This type of license is limited to 20 client PCs and 1 URL.
Kinds of Licenses
For evaluating Curl, this is a free license that activates the same features as the paid licenses. You can use this license to try out Curl Pro features before buying.Education, research, and nonprofit organizations can obtain a paid edition license at no cost.
For details, please contact us.
- Curl Pro/IDE License
- Curl Application Integrated Development Environment License
- CDE (Curl Development Tools for Eclipse) Download
- Curl Pro/IDE
-
When used for commercial development, this paid license upgrades the CDE/Curl IDE.
When the license code is registered with the CDE/Curl IDE, it activates useful features for system development, such as additional security features and source code obfuscation.
| CDE Curl PRO/IDE License |
Classic IDE Curl PRO/IDE License |
||
|---|---|---|---|
| Core Features | Curl Deployment | ○※1 | ○ |
| Code Editor | ○ | ○ | |
| Code Autocompletion | ○ | ○ | |
| Code Template | ○ | ― | |
| Background Error Checking | ○ | ○ | |
| Cross Browser | ○ | ― | |
| Library Repository | ○ | ― | |
| Visual Tools | Visual Layout Editor(VLE) | ○ | ○ |
| VLE Extension Editor | ○ | ○ | |
| VLE Compound Objects | ○※1 | ○ | |
| StyleDesigner | ○ | ○ | |
| Quality & Performance Tools | Debugger | ○ | ○ |
| Metric Analysis | ○ | ― | |
| Program Analyzer | ○ | ― | |
| Profile Viewer | ○ | ○ | |
| Coverage Viewer | ○ | ○ | |
| Memory Analysis Tool | ○ | ― | |
| Design & Document Management | SCC Integration | ○ | ○ |
| UML Export/Import | ○ | ― | |
| Deployment | pcurl File Creation | ○※1 | ○ |
| HTTP Monitoring | ○※1 | ○ | |
| Code Signing | ○※1 | ○ | |
| Documentation | IDE Documentation | ○ | ○ |
| CDE Documentation | ○ | ○ | |
| API Help | ○ | ○ | |
| Support | Desktop / RIA | ○ | ○ |
- Open Source / Library License
- Libraries and Open Source Libraries for Curl Application Development
- Open Source, Library License Download
License Environment

[Deployment Environment]
Deployment licenses are placed on the web server hosting the Curl application, RTE licenses on client PCs.
