Free and Pro
The plugin is released under GPLv2 or later. Free from WordPress.org does not include the Freemius SDK and sends no site or administrator data to Freemius. Pro is distributed separately and uses Freemius for licensing and updates. Its opt-in screen explains the data involved and links to the Freemius privacy policy.
Purchase and install Pro
- Choose an annual plan for 1, 3 or 10 stores. Freemius handles payment and calculates VAT; website prices exclude tax.
- Download the Pro ZIP from your purchase email or Freemius account. Keep your license key.
- In WordPress, open Plugins → Add New → Upload Plugin, select the Pro ZIP, install and activate it. Keep one edition active; deactivate Free before activating Pro.
- Under Inference Works → Search, open the License tab, enter the key from your email or Freemius account and activate it for this store.
- Check the license status, Pro features and updates.
Do not delete plugin data when switching editions. If WordPress reports an existing directory or installation fails, contact support before deleting files.
Trial and renewal
The trial lasts 14 days and requires no card. When available, Try for 14 days opens Freemius in trial mode without a payment method. Follow the Freemius instructions to download and activate Pro. Paid subscriptions renew annually; manage your subscription in your Freemius account. A 30-day money-back guarantee applies.
Do not publish your license key or include it in screenshots. If activation fails, check your plan’s remaining activations and whether the server can connect to Freemius.