: Supports all project types and both screen-based and wearable eye trackers.

Tobii often provides 30-day or 60-day evaluation keys. These function identically to full licenses but expire on a specific date.

: A one-time purchase that includes one year of free software upgrades. Additional upgrade contracts (1–4 years) can be added later. Subscription License

If you encounter issues with your Tobii Pro Lab license key, try the following:

: If you see a message stating the key is active on another computer, you must deactivate it on the previous device before it can be used elsewhere.