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whatwatt Licenses
With a license you expand the possibilities of whatwatt Go. You activate licenses via the web UI or whatwatt app. All features will be free until September 1, 2025. The licensing model and full features of whatwatt Pro will not be launched until then. Customers who have been using the PLUS and PRO functionalities free of charge until then and wish to continue using them when the licences are officially launched will need to purchase a license as of 1 September 2025.
whatwatt Free
CHF
0.00
/ forever
Ideal for beginners
The basic offer
  • Real-time data from the Smart Meter
    Real-time data from the Smart Meter
  • Use via app
    Use via app
  • Use via cockpit
    Use via cockpit
  • Save to SD card
    Save to SD card
  • Automatic backup & restore in case of internet failure (internal storage)
    Automatic backup & restore in case of internet failure (internal storage)
  • Data storage period 1 year*
    Data storage period 1 year*
whatwatt Plus
CHF
20.00
/ once
Ideal for integrators and smart homes
Everything included in whatwatt Free, but also
  • REST API (local)
    REST API (local)
  • MQTT (local)
    MQTT (local)
  • Modbus TCP
    Modbus TCP
  • myStrom integration
    myStrom integration
  • Solar Manager Integration (local)
    Solar Manager Integration (local)
  • Loxone Integration (local)
    Loxone Integration (local)
  • Further Smart Home integrations (local)
    Further Smart Home integrations (local)
Free for now
whatwatt Pro
CHF
40.00
/ once
All functions
Everything included in whatwatt Plus, but also
  • Data export (download & email)
    Data export (download & email)
  • Alerts & Notifications
    Alerts & Notifications
  • Share account
    Share account
  • Data storage period 4 years*
    Data storage period 4 years*
  • Cloud2Cloud integration (OAuth 2.0)
    Cloud2Cloud integration (OAuth 2.0)
Free for now
* The real-time data is aggregated and stored in the cloud. During the first 30 days, the real-time data is aggregated into one value per minute; afterward, it is aggregated into one value every 15 minutes
License codes are valid only for one whatwatt Go device. They can be purchased via the online shop or in larger quantities as a list. B2B prices on request.