Gross Margin Impact Calculator
Strip infrastructure and support cost out of recurring revenue.
79% is acceptable but below best-in-class SaaS (80%+). Infra efficiency and reducing high-touch support are the usual levers to close the gap.
Gross margin caps your valuation multiple: a services-heavy 60% SaaS trades far below an 85% one at identical growth. Watch infra and support as you scale.
About this calculator
Gross margin is the number that quietly sets the ceiling on your valuation multiple, two companies with identical ARR and growth can trade at wildly different multiples if one runs an 85% margin and the other a 60% one. This calculator strips cloud infrastructure and support cost out of your recurring revenue to show true gross profit and margin, plus how much of every revenue dollar your cost-to-serve is eating.
How to use it
- Enter your annual recurring revenue.
- Enter your cloud and infrastructure cost, hosting, compute, third-party data costs directly tied to serving the product.
- Enter support and delivery cost, support headcount, onboarding, and hosting operations.
- Read gross profit, gross margin percentage, total COGS, and COGS as a share of revenue.
Methodology
Total COGS is infrastructure cost plus support cost. Gross profit is revenue minus that COGS figure, and gross margin is gross profit divided by revenue, expressed as a percentage, the standard SaaS gross margin formula.
The tool grades margin into three bands: 80% or above is treated as healthy SaaS territory, 70-79% as acceptable but below best-in-class, and below 70% as a drag on valuation, reflecting widely cited SaaS benchmarks where 75-85%+ gross margin is considered strong for a pure software business.
This calculator only includes cloud infrastructure and support/delivery cost as COGS, it doesn't ask about professional services, payment processing fees, or third-party licensing costs baked into delivery. If those apply to your business, add them into the infrastructure or support figures manually so the margin reflects your true cost-to-serve.
Because margin caps valuation multiples, the same ARR and growth rate command a materially higher multiple at 85% margin than at 60%, this tool is deliberately paired conceptually with the SaaS Valuation Multiple Predictor, which takes margin as one of its three direct inputs.
FAQ
This calculator treats 80%+ as healthy and industry benchmarks generally place best-in-class pure-software SaaS in the 80-90% range. Margins in the 60-70% range are more typical of services-heavy or infrastructure-intensive products, and usually warrant investigating cost drivers.
Investors underwrite a multiple partly on how much of each incremental ARR dollar converts to profit at scale. A lower-margin business needs proportionally more revenue growth to generate the same free cash flow, so buyers and investors discount the multiple to compensate for that structurally weaker economics.
Infrastructure covers hosting, compute, storage, and any per-usage cloud costs tied directly to running the product. Support and delivery covers the human cost of serving customers, support staff, onboarding teams, and the operational overhead of keeping hosting running day to day.
No, gross margin sits above the line, it only nets COGS (infrastructure and support) against revenue. Sales, marketing, and R&D are operating expenses that come after gross profit and feed into net margin or EBITDA, which is a separate calculation from what this tool computes.