Yes, credits do roll over, but the policy differs based on your subscription type:For monthly subscriptions:** Unused credits roll over and accumulate in your account
** The accumulation is capped at 2x your monthly credit limit
** For example, if you have a 50k credits/month plan, you can accumulate up to 100k creditsFor annual subscriptions:** You receive all your credits upfront
* You can use these credits however and whenever you'd like throughout the year
Sources:Credit Rollover Monthly vs. Annual PlansFAQ | Clay.comClay Credits Overview - Clay University