--- title: "Expansion Revenue: What It Is and How to Measure It" description: "Expansion revenue explained for B2B leaders: four sources, how to calculate it, how net revenue retention tracks it and how it differs from new revenue." image: https://www.finemediabw.com/hubfs/Blog/Customer%20Retention/Consideration/Expansion%20Revenue%20-%20What%20It%20Is%20and%20How%20to%20Measure%20It/expansion-revenue-share-1200x630.png --- [![Fine\_Media\_logo\_Set\_HubSpot Website Logo Stacked](https://www.finemediabw.com/hubfs/Fine_Media_logo_Set_HubSpot%20Website%20Logo%20Stacked.svg "Fine_Media_logo_Set_HubSpot Website Logo Stacked")](https://www.finemediabw.com/) - Solutions - [Inbound Marketing](https://www.finemediabw.com/inbound-marketing) - [Website Design](https://www.finemediabw.com/website-design-and-development) - [Sales Enablement](https://www.finemediabw.com/sales-enablement) - [Customer Success](https://www.finemediabw.com/customer-success) - [HubSpot Services](https://www.finemediabw.com/hubspot-services) - [Insights](https://www.finemediabw.com/blog) - [About](https://www.finemediabw.com/about-us) Show submenu for About - [About us](https://www.finemediabw.com/about-us) - [Meet the Team](https://www.finemediabw.com/our-team) - [Our Story](https://www.finemediabw.com/our-story) - Solutions - [Inbound Marketing](https://www.finemediabw.com/inbound-marketing) - [Website Design](https://www.finemediabw.com/website-design-and-development) - [Sales Enablement](https://www.finemediabw.com/sales-enablement) - [Customer Success](https://www.finemediabw.com/customer-success) - [HubSpot Services](https://www.finemediabw.com/hubspot-services) - [Insights](https://www.finemediabw.com/blog) - [About](https://www.finemediabw.com/about-us) Show submenu for About - [About us](https://www.finemediabw.com/about-us) - [Meet the Team](https://www.finemediabw.com/our-team) - [Our Story](https://www.finemediabw.com/our-story) - [Contact us](https://www.finemediabw.com/contact) - [Contact us](https://www.finemediabw.com/contact) ![Expansion Revenue: What It Is and How to Measure It. White and steel-blue type on a deep blue-grey ground, Propello.](https://www.finemediabw.com/hubfs/Blog/Customer%20Retention/Consideration/Expansion%20Revenue%20-%20What%20It%20Is%20and%20How%20to%20Measure%20It/expansion-revenue-share-1200x630.png) Oct 13, 2026, 6:29:16 PM | [Compound Growth](https://www.finemediabw.com/blog/tag/compound-growth) # Expansion Revenue: What It Is and How to Measure It Expansion revenue explained for B2B leaders: four sources, how to calculate it, how net revenue retention tracks it and how it differs from new revenue. Share - [mailto:?&subject=Expansion%20Revenue:%20What%20It%20Is%20and%20How%20to%20Measure%20It&body=Expansion%20Revenue:%20What%20It%20Is%20and%20How%20to%20Measure%20It%0A(https%3A%2F%2Fwww.finemediabw.com%2Fblog%2Fexpansion-revenue)](mailto:?&subject=Expansion%20Revenue:%20What%20It%20Is%20and%20How%20to%20Measure%20It&body=Expansion%20Revenue:%20What%20It%20Is%20and%20How%20to%20Measure%20It%0A(https%3A%2F%2Fwww.finemediabw.com%2Fblog%2Fexpansion-revenue)) - - - If you run revenue at a growing B2B company, you already know that winning a new customer is expensive and slow. Expansion revenue is the additional revenue you earn from existing customers who pay you more over time, through upgrades, add-ons, extra seats and new products. This article is written for CEOs, founders and revenue leaders. It explains where expansion revenue comes from, how to calculate it, how net revenue retention shows whether it is working, and how it differs from new revenue, so you can decide where to focus your revenue growth effort next. Expansion starts with a [customer retention strategy](https://www.finemediabw.com/blog/customer-retention-strategy).   | **Expansion Revenue** Expansion revenue is the additional recurring revenue you earn from existing customers when they upgrade, buy more seats or usage, or add products, beyond what they paid you before. | | --- | ## Why expansion revenue is important to your revenue growth Your first sale proves a customer has a problem you can solve. Expansion revenue is what happens when that customer finds a second, third or fourth reason to pay you more. The relationship, the data and the proof of value already exist. That is why expansion revenue is usually cheaper to win than new revenue. You are not building trust from zero. You are noticing what an account already needs and offering it at the right moment, which keeps customer acquisition costs out of the equation. It also changes how you read growth. Monthly recurring revenue can rise because you signed new customers, or because your existing customer base grew. Those two sources behave very differently, and mixing them hides what is really happening in your business. Healthy revenue growth needs both, and expansion is the one most teams under-measure. Benchmarks across the SaaS industry show how much weight expansion now carries. [Benchmarkit's 2025 benchmark report, published with Maxio](https://www.maxio.com/blog/2025-saas-benchmark-report-trends), found that B2B SaaS companies generate 40% of their total new ARR from existing customers, up from a 25% median in 2022. Expansion revenue helps you generate additional revenue from the same effort. Revenue from existing customers is a direct way to earn more revenue, because every upgrade builds on a relationship that is already paid for. The idea applies across business models that sell repeatedly to the same buyers, and it is most visible in SaaS companies and other subscription businesses, where recurring revenue makes every increase easy to see. When a customer pays you more money, they are telling you the product earns its place. ## Four sources of expansion revenue ![Growth at the centre with four sources: upsells, cross-sells, add-ons and new features, and referrals.](https://www.finemediabw.com/hs-fs/hubfs/Blog/Customer%20Retention/Consideration/Expansion%20Revenue%20-%20What%20It%20Is%20and%20How%20to%20Measure%20It/lp06-expansion-revenue-sources-blog-1600x900.png?width=1600&height=900&name=lp06-expansion-revenue-sources-blog-1600x900.png) Most expansion revenue comes from four motions. Each is a separate revenue stream and a different kind of customer expansion, and each one asks something different of your sales teams, your product and your customer success team, so it helps to name them separately. ### Upsells move a customer to a higher tier An upsell sells more of what the customer already uses. Think of a higher plan, more seats, a higher usage limit or premium support. The customer's needs have grown, and the upsell turns that growth into additional revenue. Customer upgrades like these are the clearest buying signal you will see. Self service upgrades are the lightest version: a customer hits a limit and upgrades without talking to anyone. ### Cross-sells add a different product A cross-sell sells something related that the customer does not yet have. A company that bought your reporting tool might add your integration module. The difference between upselling and cross-selling is direction. An upsell goes up within a product. A cross-sell goes across to another one. Both count as expansion, and both belong in your expansion MRR. ### Add-ons and new features follow customer engagement Add-ons are optional extras: additional features, a new region, a premium integration. New features can become paid add-ons when they solve a problem your customers already feel. Usage growth is revenue that rises on its own when a customer does more with you under a usage-based revenue model. Increased usage is often the first sign that a customer is ready for a higher tier, and it often shows up before anyone changes a plan. All three depend on engagement. If people are not using what they bought, they will not pay for more of it. ### Referrals bring revenue through your best customers Referrals are the fourth source, and the one most SaaS businesses leave unmanaged. When a loyal customer introduces a new account, the revenue is new to you, but the trust behind it came from the existing relationship. A referred account is a new customer, so it does not appear in your expansion MRR. It still belongs in an expansion revenue strategy, because the same customer success work that grows an account also produces the advocate who sends the introduction. [Customer marketing](https://www.finemediabw.com/blog/customer-marketing) is the discipline that turns those advocates into a repeatable program. ## How to calculate expansion revenue and the expansion MRR rate You calculate expansion revenue by measuring the added monthly recurring revenue (MRR) from existing customers over a period. Compare each customer's recurring revenue at the start and end of the period, and count only the increases. The expansion MRR formula, which is also the expansion revenue formula, is: **Expansion MRR = the sum of the increases in monthly recurring revenue from existing customers during the period** Count upgrades, new seats, add-ons and cross-sells. Leave out new customers, and leave out one-time charges such as setup fees, because neither is recurring expansion. Some teams take a shortcut and subtract beginning MRR from ending MRR for the same group of customers. That gives you net expansion, because it also includes downgrades and cancellations. Add those losses back if you want expansion on its own. Here is illustrative arithmetic, not a real result. Say your customers start the month paying $50,000 in total monthly recurring revenue. During the month, some move to higher plans and some add a module, and the additional monthly recurring revenue comes to $2,500. Your expansion MRR is $2,500. To get the expansion MRR rate, divide expansion MRR by the monthly recurring revenue you started the month with. In the example, $2,500 divided by $50,000 is 5%. Tracking the expansion revenue rate lets you compare months and compare customer segments of different sizes. A rising expansion MRR rate means existing accounts are finding more to buy, and a falling expansion MRR rate is an early warning. Keep contraction revenue separate. Contraction revenue occurs when an existing customer downgrades a plan or cancels a subscription. When a customer downgrades or removes seats, that is lost revenue, not a negative expansion. Netting them together hides the pattern you most need to see. Net MRR churn, the revenue lost after you account for expansion, is a separate line again. Tracking customer churn and contraction revenue alongside expansion gives you the complete picture. Most SaaS companies review these expansion revenue calculations monthly, next to their other SaaS metrics. ## Net revenue retention shows whether expansion outruns churn ![One route through seven steps in three stages: pick the group and add up what it pays, include expansion and subtract losses, then divide and read it beside gross retention.](https://www.finemediabw.com/hs-fs/hubfs/Blog/Customer%20Retention/Consideration/Expansion%20Revenue%20-%20What%20It%20Is%20and%20How%20to%20Measure%20It/lp06-net-revenue-retention-steps-blog-1600x900.png?width=1600&height=900&name=lp06-net-revenue-retention-steps-blog-1600x900.png) Expansion MRR tells you what you added. Net revenue retention tells you what happened to the whole customer base, a quick read on business health. Net revenue retention (NRR) compares the recurring revenue you have today from a group of customers with what that same group paid you a year ago. It includes upsells, cross-sells and price increases, and it subtracts downgrades and cancellations. Customers who joined during the year are excluded. [SaaS Capital's retention research](https://www.saas-capital.com/research/saas-retention-benchmarks-for-private-b2b-companies/) defines it the same way: the monthly recurring revenue today from customers who were customers a year ago, divided by what those customers paid a year ago. As illustrative arithmetic, a group paying $100,000 a month a year ago that now pays $110,000 has an NRR of 110%. ### Gross revenue retention is the floor, net revenue retention is the full picture Gross revenue retention (GRR) uses the same formula but ignores upsells, cross-sells and price increases, so it can never exceed 100%. It measures how much of your base you keep. NRR measures how much you keep plus how much you grow it. Read them together. A strong NRR with a weak GRR means expansion is covering for customer churn, which is fragile. A strong GRR with a flat NRR means customers stay but nobody grows. Revenue churn, the share of recurring revenue you lose, is what GRR is built to expose. Good customer retention shows up in GRR first, and customer loyalty shows up in NRR. ### What a good net revenue retention rate looks like An NRR of 100% means expansion exactly offsets churn and downgrades. Above 100%, your current customers are growing your revenue even before you sign anyone new. That is often called net negative churn, or negative churn, because churn is outweighed by expansion. For context, SaaS Capital's 2025 retention benchmarks, from its annual survey of private B2B companies, found a median NRR of 102% for companies with annual contract values of $25,000 to $50,000. The same research found that companies with NRR of at least 110% grew faster than the survey median. A good NRR target for SaaS companies depends on your contract size and market. Higher annual contract values tend to come with higher retention, so compare yourself with SaaS businesses selling at a similar price point. The same goes for the expansion revenue rate: there is no single good number. It depends on your pricing, contract size and stage of growth, and the most useful comparison is your own rate over time. Guides often quote a rule-of-thumb band for a healthy rate, but those ranges are not measured standards. Customer lifetime value and NRR are the two metrics that show whether the rate is paying off. ## How expansion revenue differs from new revenue ![Two columns compared on five rows, with the expansion revenue column in the dark: new revenue and expansion revenue, each with who buys, the main cost, the main owner, the main signal and the main metric.](https://www.finemediabw.com/hs-fs/hubfs/Blog/Customer%20Retention/Consideration/Expansion%20Revenue%20-%20What%20It%20Is%20and%20How%20to%20Measure%20It/lp06-new-vs-expansion-revenue-blog-1600x900.png?width=1600&height=900&name=lp06-new-vs-expansion-revenue-blog-1600x900.png) New revenue comes from newly acquired customers who have never bought from you. Expansion revenue comes from customers who have. The two sit in different parts of your go-to-market motion, cost different amounts to win, and need different owners. | | New revenue | Expansion revenue | | --- | --- | --- | | Who buys | A company that is not yet a customer | An existing customer | | Main cost | Customer acquisition costs | Customer success and account work | | Main owner | Marketing and sales teams | Customer success and account management | | Main signal | Pipeline and win rate | Usage, health and renewal timing | | Main metric | New MRR | Expansion MRR and NRR | The practical risk is treating them as one number. If you report only total revenue, a strong new-business quarter can hide a leaking customer base. Splitting them shows where more revenue really comes from. Customer acquisition is the costly step in only one of them. Expansion also changes your unit economics. A customer who expands carries a higher customer lifetime value without adding a second acquisition cost, and a healthy ratio of lifetime value to acquisition cost gives you more room to invest in growing accounts. Upselling usually costs far less per dollar of contract value than winning a newly acquired customer, and the spend is usually earned back faster because no acquisition effort sits behind it. The most efficient companies tend to fuel that efficiency with expansion revenue, and those with a strong ratio of lifetime value to acquisition cost tend to draw a larger share of revenue from it. That link is correlation, not proof, because good pricing and a good product have to come first. ## Start your expansion revenue strategy with customer segmentation Expansion revenue appears when a product fit, a trigger and a conversation line up. A workable way to increase expansion revenue has four parts. 1. **Segment your customers.** To segment customers well, group them by size, use case and maturity. Customer segmentation shows which accounts have room to grow and which are better left alone. 2. **Watch usage patterns.** Customer usage patterns reveal the trigger: a team nearing a limit, a feature used heavily by one department, a new group of users. 3. **Package for growth.** Optimized pricing, tiered pricing, clear add-ons and sensible usage thresholds give customers an obvious next step. 4. **Give someone ownership.** Decide whether the customer success team, account managers or sales teams own each type of expansion, and make the handoff explicit. Product-led expansion makes functional upgrades easy for customers to make on their own, which reduces how many conversations an upgrade needs. For larger accounts, personalized expansion campaigns that reflect each account's own usage fit better than generic offers. To increase expansion revenue without hurting trust, make every offer follow a customer need you can see in the data. Customers who feel understood stay, and a loyal customer base makes the next upgrade easy. Every customer contributes more when the offer fits, and customer retention and expansion feed each other. This only works when your data connects. Product usage, support tickets, contract dates and billing have to sit in one view that the customer success team can act on. [Customer success operations](https://www.finemediabw.com/blog/customer-success-operations) is the function that builds and maintains that view. ## What you gain when this is done properly When expansion revenue is measured separately and owned deliberately, growing expansion revenue becomes a shared goal, and each team gets something it does not have today. ### Sales gains warmer opportunities and a cleaner forecast Sales teams work accounts that already know the product, so conversations start from proven value rather than a cold introduction, and increased revenue from existing accounts is easier to forecast. Because expansion MRR is tracked apart from new business, the forecast stops mixing two very different motions. ### Marketing gains proof and a second audience Marketing gets customer stories that are grounded in real growth, and a second audience for campaigns: existing and future customers ready for the next product. Customer lifetime value metrics show which segments deserve a campaign. Engagement data also shows which messages move accounts to upgrade. ### Customer success gains a clear measure of its impact The customer success team moves from a cost center judged on satisfaction to a team judged on net revenue retention. Health scores, renewal dates and expansion MRR signals sit together, so teams can retain customers by acting before they leave, and a better customer experience becomes visible in revenue. ## Treat expansion as part of one revenue system Expansion revenue is not a separate project. It is what happens when acquisition, onboarding and retention are designed to feed each other. Propello designs and builds connected GTM systems on HubSpot. If you cannot yet say how much of your growth comes from existing customers, or which accounts are ready to expand, an audit is the place to start. [Book a Propello GTM Audit](https://www.finemediabw.com/contact) ## Frequently asked questions What is the difference between upselling and cross-selling? An upsell moves a customer to a higher tier of a product they already use, such as a bigger plan or more seats. A cross-sell offers a different, related product. Both are expansion revenue, but an upsell goes up within a product and a cross-sell goes across. How do you calculate net revenue retention? Take the recurring revenue you have today from customers who were customers a year ago, then divide it by what those same customers paid a year ago. The result includes upsells, cross-sells and price increases, and subtracts downgrades and churn. New customers are excluded from both sides. What is the difference between GRR and NRR? Gross revenue retention counts only what you keep from existing customers, so it cannot exceed 100%. Net revenue retention adds upsells, cross-sells and price increases on top. GRR shows how well you hold your base, while NRR shows whether that base is growing. What does net negative churn mean? Net negative churn means the expansion revenue from your existing customers is larger than the revenue you lose to cancellations and downgrades. Your net revenue retention is above 100%, so your recurring revenue grows even if you add no new customers during the period. Is a referral expansion revenue? Usually not in the strict calculation. A referred company is a new customer, so its revenue counts as new revenue. Referrals still belong in an expansion strategy, because they come from happy existing customers and grow out of the same customer success work. ![Tumisang Bogwasi](https://app.hubspot.com/settings/avatar/77d7e2eaad8ff71b24463dcc39a31e9e) ### Written By: Tumisang Bogwasi Tumisang Bogwasi is the founder and CEO of Propello, a HubSpot partner that designs and builds connected go-to-market systems. 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A cross-sell offers a different, related product. Both are expansion revenue, but an upsell goes up within a product and a cross-sell goes across." }, "name" : "What is the difference between upselling and cross-selling?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Take the recurring revenue you have today from customers who were customers a year ago, then divide it by what those same customers paid a year ago. The result includes upsells, cross-sells and price increases, and subtracts downgrades and churn. New customers are excluded from both sides." }, "name" : "How do you calculate net revenue retention?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Gross revenue retention counts only what you keep from existing customers, so it cannot exceed 100%. Net revenue retention adds upsells, cross-sells and price increases on top. 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