The short answer
A SaaS company is usually valued at a multiple of its annual recurring revenue (ARR). The multiple depends mainly on how fast ARR is growing, how much existing customers expand or churn, how profitable each rupee of revenue is, and how predictable the business looks to a buyer. Profitable, slower-growing SaaS businesses are increasingly valued on EBITDA or free cash flow instead.
The three valuation methods buyers use
| Method | Formula | Best for |
|---|---|---|
| ARR / revenue multiple | Valuation = ARR × multiple | Growing SaaS with recurring revenue |
| EBITDA multiple | Valuation = adjusted EBITDA × multiple | Profitable, mature SaaS |
| SDE multiple | Valuation = seller’s discretionary earnings × multiple | Small, owner-operated SaaS (often under ~US$ 2–5 million revenue) |
Buyers often calculate more than one and use the comparison to sense-check the price.
The metrics that move the multiple
ARR growth rate
Faster growth means more future revenue, so buyers pay more for each rupee of today’s ARR. Buyers look at year-on-year growth and at whether growth is accelerating or slowing.
Net revenue retention (NRR)
NRR measures how revenue from an existing group of customers changes over a year, including upsells and price increases, minus downgrades and churn.
NRR = (starting ARR + expansion − contraction − churn) ÷ starting ARR
NRR above 100% means the business grows even without new customers — one of the most valued signals in SaaS M&A.
Gross revenue churn and logo churn
How much revenue and how many customers are lost each year. High churn in small customers is common; churn among large customers is a red flag.
Gross margin
SaaS gross margins are typically high, but hosting, third-party software, customer support and — for AI products — model inference costs can reduce them. Buyers will recalculate gross margin consistently across periods. See how AI businesses are valued for AI-specific issues.
The Rule of 40
A simple efficiency test: revenue growth % + profit margin % (usually EBITDA or free-cash-flow margin) ≥ 40%. A company growing 30% with a 10% margin scores 40. Businesses at or above 40 generally earn higher multiples than those below it.
CAC payback and LTV:CAC
How many months of gross profit it takes to recover the cost of acquiring a customer, and the ratio of customer lifetime value to acquisition cost. Efficient go-to-market is especially important to private equity buyers.
What pushes a multiple down
- Customer concentration — a large share of revenue from a few customers.
- Revenue that is not really recurring — implementation fees, one-off projects or usage that fluctuates.
- Heavy discounting or multi-year prepayments that inflate reported numbers.
- Founder dependency — sales or product knowledge held by one person.
- Technical debt or security gaps found in technical due diligence.
- Inconsistent metrics — ARR, churn or NRR calculated differently across reports.
Worked example
A B2B SaaS business has ARR of ₹40 crore, growing 35% a year, with NRR of 112%, gross margin of 78% and an EBITDA margin of 8%.
- Rule of 40 score: 35 + 8 = 43.
- Strong NRR and gross margin support a premium to the median of comparable deals.
- If comparable transactions suggest a range of, say, 4× to 7× ARR, this business would argue for the upper half of that range — about ₹200–280 crore — before adjusting for concentration, debt and working capital.
This example is illustrative only. Real multiples depend on market conditions, buyer type and deal structure.
From enterprise value to what you actually receive
The headline valuation is usually enterprise value (EV). The price for the shares — equity value — is calculated as:
Equity value = EV − debt + cash ± working-capital adjustment
Part of the price may also be deferred or contingent, for example through escrow or an earn-out.
How to increase your SaaS valuation before a sale
- Standardise metric definitions (ARR, NRR, churn) and report them monthly.
- Move customers to annual contracts and reduce discounting.
- Diversify revenue away from the largest customers.
- Show improving unit economics and a credible Rule-of-40 path.
- Document product, architecture and security; fix obvious technical debt.
- Build a second layer of management so the business does not depend on the founder.
Want a quick view of where your SaaS business stands? Try the free M&A readiness report from Acquireman AI, or list your business confidentially with Acquireman.
Frequently asked questions
What is a good ARR multiple for a SaaS company?
There is no single number. Multiples depend on growth, net revenue retention, gross margin, profitability, size and market conditions. Faster-growing, efficient businesses with high retention earn materially higher multiples than slow-growing or high-churn ones.
What is the Rule of 40 in SaaS?
It is an efficiency test: revenue growth rate plus profit margin (usually EBITDA or free-cash-flow margin) should be at least 40%. Companies at or above 40 generally command higher valuations.
How do you calculate net revenue retention?
Take ARR from a group of customers at the start of a period, add expansion, subtract contraction and churn over the period, and divide by the starting ARR. Above 100% means existing customers are growing in value.
Are small SaaS businesses valued on ARR?
Often not. Small, owner-operated SaaS businesses are commonly valued on seller’s discretionary earnings (SDE) — profit plus the owner’s salary and discretionary expenses — multiplied by a market multiple.
This article is general information for educational purposes, current as of 11 October 2026. It is not legal, tax, financial or investment advice. Laws, regulations and market conditions change — consult qualified professionals before acting. Acquireman is a marketplace and advisory platform; see our Terms of Use.