Are there limits to the number of custom events or parameters I can create? Developer Support Engineer October 21, 2021 22:54 Updated You can have up to 1,500 different parameters and in total can keep track of 1,500 metrics per user. For more information, see documentation on Unity Analytics (beta). Related articles Are there limits to how many events I can send? Are there any size limitations on my event parameters? Can I see what Events are being sent? Billing FAQ What versions of Unity are supported? Comments 0 comments Article is closed for comments.