Can you handle spike usage? Craig Conover February 16, 2021 11:37 Updated Event-based, or spike usage of PubNub is available by requesting a custom price quote with Pro Plan. Please contact PubNub Support to get in touch with a representative to discuss details and request a custom quote. Related articles How do I change my credit card on file? How much does PubNub cost? What happens if usage exceeds my plan's limit? How do I estimate the transactions for my use case? Can I use PubNub for free?