On how many websites can I use the plugin?
Our free and premium plugins are fully GPL compatible. You can install and use them on as many websites as you like. There's no restriction on the number of downloads and installations.
Also, your license key has no activation limit. You can use it on any website you like. However, please note that you are the only person who is permitted to use the license key. You are now allowed to make your license key available for other people.
To receive automatic plugin updates of our premium plugins, you need a valid license, but all our premium plugins will work even without a license.