Bookings are the total value of contracts customers commit to; billings are what you actually invoice them in a period.
Key takeaways
Bookings are the total value of contracts customers commit to; billings are what you actually invoice them in a period. Bookings capture future promises, billings capture near-term cash. The gap between them shows how much committed revenue is still waiting to be invoiced and collected.
Confusing these two is a classic cash-flow trap: a record bookings quarter can coincide with thin billings if deals are billed monthly or annually in arrears. Founders should watch billings and deferred revenue for the cash reality, and bookings for the growth story. They answer different questions.