Snack pricing is based on the number of Active Snack Users per month, in increments of 50.
Example: If you have 3,000 Slack users and 120 of them are Active Snack Pro Users, your bill for that month will be USD 147.
Active Snack Users
Active Snack User is someone who participates in Snack at least once in the current billing period.
Active Snack User is not the same as the number of users in your Slack workspace. You may have thousands of users in your Slack workspace, but you are only going to be billed for users that are actively using Snack.
Billed monthly. No annual commitment.