Net new business is the revenue you close with brand new customers during a period: a month, a quarter or a year. "Net" means you start from everything you booked and take out what came from customers you already had. What is left is the money your prospecting, marketing and partners brought in from accounts that were not on your books before.
Net new business is a slice of bookings, not a slice of revenue. The formula is simple but the discipline matters: net new bookings = total bookings − expansion − renewals − reactivations. Some teams also subtract pilot conversions when the pilot was billed in a prior period.
To measure it cleanly you need three things in your CRM:
- A customer-status field (New / Existing / Reactivated / Renewal) on every closed-won opportunity.
- A parent-account hierarchy so a new logo at an existing parent doesn't accidentally inflate the number.
- A "first-close-date" timestamp on the account record - that's the source-of-truth for whether a logo is "new" in the current period.
Once those three fields are clean, the metric is a single CRM report that any RevOps team can pull in minutes. The tracking effort is mostly upstream: enforcing the status pick-list at deal-close, and resisting the temptation to file expansion bookings under "new" because they make the number look bigger.
What does net new mean?
Net new means new after removing what already existed. A net new customer, lead or account is one with no prior record or relationship with your company.
The word "net" is what makes the difference. A deal can be new (it was opened this quarter) without being net new (the customer already pays you for something else). That is why sales and marketing teams say "net new" when they want to be precise: they are talking about growth that did not exist at all before, not about more activity on accounts you already serve.
Net new vs new: what is the difference?
"New" describes the record, "net new" describes the relationship. A new opportunity, a new contract or a new contact can all belong to an existing customer. Net new only counts what comes from a company that has never been your customer.
- New deal, existing customer: a customer adds 20 seats. The deal is new, the business is expansion, not net new.
- New contact, existing customer: a manager from a client's other team downloads one of your guides. The lead is new to your database, the account is not net new.
- New deal, new company: a company that never bought from you signs its first contract. This one is net new.
Net new business formula
Start from your total bookings for the period and remove every line that comes from an existing relationship:
- Total bookings for the period, from closed-won deals.
- Minus expansion: upsells, extra seats, higher tiers and cross-sells to existing customers.
- Minus renewals: contracts that came up for renewal and were signed again.
- Minus reactivations: former customers who came back, if they left inside your lookback window.
- Equals net new business.
A second number is useful next to it: the net new business rate, which is that amount divided by total bookings. It tells you how much of your growth comes from acquisition and how much from the existing base, and it is easier to compare from one quarter to the next than a raw amount.
Net new logos, accounts, leads and revenue
The "net new" label is used on four different objects. They are related, but they are not the same number, and mixing them is the most common reason two teams report different results.
- Net new logos (or net new accounts): the number of companies that became customers for the first time in the period. It counts customers, not money.
- Net new business (or net new bookings): the value of the contracts signed with those new logos.
- Net new revenue: the revenue recognised from new customers in the period. In some SaaS reports the same label is used for new revenue plus expansion minus churn, so always write down which version you use.
- Net new leads: people who enter your database for the first time, with no prior record. A net new lead can work at an existing customer, so it does not prove a net new account.
Net new business vs net new ARR
Net new business is a gross acquisition number: it only counts new customers and it ignores churn. Net new ARR, in most subscription companies, is a growth number: new ARR plus expansion ARR, minus churned and contracted ARR. The two share a name and answer different questions. Net new business asks "how much did we win from new customers?". Net new ARR asks "how much did recurring revenue grow in total?". Keep both, label them clearly, and never subtract churn from it. For the recurring revenue side, see annual recurring revenue and net revenue retention.
Net new business vs gross new business and expansion
Gross new business is the value of every new contract signed in the period, including renewals and upsells. It shows total sales activity, but it can look healthy while the company loses customers. The net version keeps only first-time customers, so it shows whether the market is really growing for you.
Some definitions also count a new product line sold to an existing client as net new business. If your company uses that broader version, give it its own name (for example "new product business") and keep it out of the new logo number. Otherwise the same deal counts once as acquisition and once as expansion revenue, and nobody can tell which motion is working.
Who counts as a new customer? Five edge cases
Every company has to decide these cases once, in writing, before the first report. There is no universal answer, only a consistent one.
- A former customer who comes back. Pick a lookback window, for example 12 or 24 months without a contract. Inside the window it is a reactivation, after it the account can count as net new again.
- A subsidiary of an existing customer. Decide whether you count logos by legal entity or by parent group, and apply the same rule in sales, finance and customer success.
- A new department at an existing customer. The contact is a net new lead for marketing, but the deal is expansion against the account.
- A new region of a global customer. Most teams treat it as expansion unless the region buys on its own contract with its own budget, and even then they record the parent link.
- A deal signed but not yet live. Sales often counts the logo at signature, finance at the first invoice. Choose the milestone and write it next to the metric.