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RGraph: Javascript charts and graph library - Licensing FAQs

If you have any questions regarding licensing, these are some FAQs that should help answer them.

FAQs

Do I need to buy a license?

For commercial/business use yes, you need a license to use RGraph. RGraph is not free software. For non-commercial use (eg personal, charity, government and educational), RGraph is freely usable. You can read the license itself here.


 

How many licenses do I need?

Regardless of how much you choose to use RGraph in your organisation or in the software you make, you are only required to buy one RGraph license.

 

How much is a license?

A license is a one-time fee of £79 (UK pounds). That's roughly $80 (US dollars) at the time of writing.

 

Where can I read the license?

The license is further down this page.

 

What does the license cover?

The RGraph license covers RGraph as a whole. Excepting ExCanvas, all code that you find in the RGraph archive is covered by the RGraph license.



 

Can you send me an invoice?

Of course, simply go here: http://www.rgraph.net/invoice.html, enter your email address and you'll be sent an invoice that you can use for tax purposes.

 

Can I use PayPal?

Yes, you can use PayPal if you prefer. Please use the PayPal button above to start the process.

 

Contact

If you have a question about RGraph licensing, you can send it to licensing@rgraph.net or you can order directly using Google Checkout or Paypal.

 

License

The license text: