Free and Pro
The plugin is released under GPLv2 or later. The free version from WordPress.org does not include the Freemius SDK and sends no site or administrator data. Pro is distributed separately and uses Freemius for licensing and updates.
Purchase and install Pro
- Choose an annual plan for 1, 3 or 10 stores. Pro licenses are sold by Freemius as Merchant of Record, which takes payment and calculates VAT. Prices on this website exclude tax.
- After purchase, you’ll receive an email with your license key and the Pro plugin ZIP. You can also download it from your Freemius account.
- In WordPress, open Plugins → Add New → Upload Plugin, select the Pro ZIP, then install and activate it. The free version switches itself off, and your data and settings stay in place.
- Enter your license key on the Freemius activation screen. You can check the license and your account under Inference Works → Recommendations → License.
- Check that the Pro tabs, such as Bundles and Rules, are now available.
Before installing Pro, do not delete the free version together with its data. Since 0.2.4, uninstalling one edition keeps shared data while the other edition is still installed.
Trial and renewal
The trial lasts 14 days and requires no card. When the trial button is available on the plugin page, it opens Freemius in trial mode for 1 store, with no payment method. Paid subscriptions renew annually; manage yours in your Freemius account. A 30-day money-back guarantee applies. When a license expires, Pro features turn off and your saved data is kept.
Do not publish your license key or include it in screenshots.