Comparison
·Last updated
Net Dollar Retention vs Logo Retention
Quick Answer
Net dollar retention (NDR) measures revenue retained and expanded from existing customers over time, while logo retention measures the percentage of customers (logos) that remain active — regardless of how much they spend.
What is Net Dollar Retention?
Net Dollar Retention (NDR), also called Net Revenue Retention (NRR), measures the percentage of recurring revenue retained from existing customers after accounting for expansion, contraction, and churn. An NDR of 120% means your existing customer base generates 20% more revenue than last year — even without adding any new customers. NDR above 100% means expansion revenue exceeds churn. It's the single most important SaaS metric for VCs because it indicates product stickiness and growth efficiency.
What is Logo Retention?
Logo retention (also called customer retention or gross retention by count) measures the percentage of customers who remain active over a period — regardless of changes in their spending. If you started with 100 customers and 90 renewed, that's 90% logo retention. It doesn't distinguish between a customer who doubled their spend and one who cut their contract in half. Logo retention measures breadth of satisfaction while ignoring depth.
Key Differences
| Feature | Net Dollar Retention | Logo Retention |
|---|---|---|
| What's Measured | Revenue — how much money existing customers generate over time | Customers — how many customers remain active regardless of spend |
| Includes Expansion | Yes — upsells, cross-sells, and price increases are included | No — a customer counts as retained whether they spend $1K or $100K |
| Can Exceed 100% | Yes — NDR > 100% means expansion outweighs churn (the holy grail) | No — logo retention maxes at 100% (you can't have more than 100% of customers) |
| VC Importance | The #1 SaaS metric VCs look at — signals compounding growth | Important but secondary — signals breadth of product-market fit |
| Benchmark (Enterprise SaaS) | 130%+ is elite, 110-130% is good, <100% is concerning | 95%+ is strong, 90-95% is acceptable, <85% is a red flag |
| What High Numbers Mean | Customers love the product enough to spend more each year | Customers find enough value to stay, but may not be growing |
| Masked Problems | High NDR can mask losing many small customers if a few big ones expand | High logo retention can mask revenue decline if customers are downsizing |
When Founders Choose Net Dollar Retention
- →NDR should be your primary retention metric for SaaS businesses. It captures the complete picture of customer health — are they staying AND growing? VCs will ask for NDR in every SaaS due diligence process.
When Founders Choose Logo Retention
- →Track logo retention alongside NDR to get the full picture. If NDR is 130% but logo retention is 75%, you have a concentration risk — a few big customers are masking widespread churn. Both metrics together reveal the truth.
Example Scenario
A SaaS company starts the year with 100 customers paying $10K each ($1M ARR). By year end: 10 customers churned (-$100K), 20 customers downsized to $7K each (-$60K), 30 customers expanded to $15K each (+$150K). Logo retention: 90/100 = 90%. NDR: ($1M - $100K - $60K + $150K) / $1M = 99%. The logo retention is acceptable (90%), but NDR under 100% signals the business is slowly shrinking without new sales — a yellow flag.
Common Mistakes
- 1Reporting only NDR without logo retention (or vice versa). Using NDR to justify growth when it's driven by price increases rather than genuine expansion. Not segmenting NDR by customer cohort or size — enterprise NDR of 150% can mask SMB NDR of 70%. Confusing net retention with gross retention (gross excludes expansion).
Which Matters More for Early-Stage Startups?
Net dollar retention matters more for investors and business health because it directly predicts revenue growth and compounding. A company with 130% NDR can grow significantly even with modest new customer acquisition. Logo retention matters for understanding product-market breadth. Together, they paint the complete retention picture.
Related Terms
Frequently Asked Questions
What is Net Dollar Retention?
Net Dollar Retention (NDR), also called Net Revenue Retention (NRR), measures the percentage of recurring revenue retained from existing customers after accounting for expansion, contraction, and churn. An NDR of 120% means your existing customer base generates 20% more revenue than last year — even without adding any new customers. NDR above 100% means expansion revenue exceeds churn. It's the single most important SaaS metric for VCs because it indicates product stickiness and growth efficiency.
What is Logo Retention?
Logo retention (also called customer retention or gross retention by count) measures the percentage of customers who remain active over a period — regardless of changes in their spending. If you started with 100 customers and 90 renewed, that's 90% logo retention. It doesn't distinguish between a customer who doubled their spend and one who cut their contract in half. Logo retention measures breadth of satisfaction while ignoring depth.
Which matters more: Net Dollar Retention or Logo Retention?
Net dollar retention matters more for investors and business health because it directly predicts revenue growth and compounding. A company with 130% NDR can grow significantly even with modest new customer acquisition. Logo retention matters for understanding product-market breadth. Together, they paint the complete retention picture.
When would you encounter Net Dollar Retention vs Logo Retention?
A SaaS company starts the year with 100 customers paying $10K each ($1M ARR). By year end: 10 customers churned (-$100K), 20 customers downsized to $7K each (-$60K), 30 customers expanded to $15K each (+$150K). Logo retention: 90/100 = 90%. NDR: ($1M - $100K - $60K + $150K) / $1M = 99%. The logo retention is acceptable (90%), but NDR under 100% signals the business is slowly shrinking without new sales — a yellow flag.
Explore More
Related Articles
LTV: What Lifetime Value Means in Venture Capital
LTV (Lifetime Value) measures the total revenue a business expects to earn from a single customer over the entire relationship. Here's what it means, how to calculate it correctly, and why the LTV:CAC ratio is the most important unit economics benchmark in SaaS.
How to Calculate NRR: Net Revenue Retention Formula and Benchmarks
Net Revenue Retention (NRR) measures how much revenue you retain and grow from existing customers. Here's the formula, what world-class looks like, and how to improve it.
CAC: What Customer Acquisition Cost Means in Venture Capital
CAC (Customer Acquisition Cost) is the metric VCs use to assess go-to-market efficiency. Here's what it means, how to calculate it correctly, what good benchmarks look like, and how it interacts with LTV to determine business viability.
ARR: What Annual Recurring Revenue Means in Venture Capital
ARR (Annual Recurring Revenue) is the single most-watched metric in SaaS venture capital. Here's exactly what it means, how it's calculated, what benchmarks matter, and why VCs obsess over it.