SaaS boards urged to look past headline metrics

SaaS metrics can make a software company look healthy while leaving the hardest question unanswered: why are the numbers getting better. In a Crunchbase News guest column, strategic adviser Itay Sagie argued that boards and founders should treat key performance indicators as results of strategy, not as the strategy itself.

Sagie focused on software-as-a-service companies, where investors and boards often track annual recurring revenue, gross margin, retention and customer acquisition efficiency. Annual recurring revenue, or ARR, is the subscription revenue a company expects to receive over a year. Gross margin shows how much revenue remains after direct costs. Net revenue retention, or NRR, measures how much revenue remains from existing customers after churn, upgrades and expansion.

Those figures matter, Sagie wrote, because they give a snapshot of the business. His warning is that the same metric can come from very different operating realities.

LTV/CAC needs context

Sagie pointed first to LTV/CAC, a ratio that compares customer lifetime value with customer acquisition cost. In SaaS, a higher ratio usually suggests a company can win customers at a reasonable cost and keep them profitably.

But Sagie said two companies can show the same 4x LTV/CAC ratio while having different levels of quality underneath. One business may be getting there through clear positioning, partner-led sales, viral marketing, strong workflow integrations and expansion revenue. Another may be relying on higher upfront prices, optimistic customer-lifetime assumptions or churn that has not yet appeared in the data.

For boards, Sagie said the review should go beyond the ratio. He said they should examine whether the company is selling to the right customer segment, whether demand comes from scalable channels or costly paid acquisition, whether pricing supports the sales effort, whether cross-sell and upsell are built into the offer, and whether the payback period is reasonable.

His conclusion: weak LTV/CAC may reflect more than a sales issue. It can also point to problems with positioning, pricing or market selection.

Retention should explain why customers stay

Sagie also highlighted gross revenue retention, or GRR, and net revenue retention. GRR shows how much customer revenue is retained before expansion, while NRR includes the effect of upsells, broader usage and other expansion revenue.

Strong retention, in Sagie’s view, requires more than a renewal number. He said the key question is whether the product has become part of the customer’s workflow. That can mean fast time-to-value, integrations with important systems, daily use and a product that becomes difficult to replace.

When that happens, he wrote, expansion can come through more seats, more usage, more modules, more regions or additional products. Sagie said boardroom goals around NRR should therefore lead to discussion of onboarding, integrations, product depth, customer success, pricing tiers and expansion paths.

Growth quality matters

Sagie also addressed the Rule of 40, a SaaS benchmark that combines revenue growth and profitability to judge whether a company is balancing expansion with financial discipline.

He warned that a better Rule of 40 result can come from real efficiency, but it can also come from cuts that weaken product development, customer success or future growth. Sagie paired that with what he called the Rule of 4: ARR growth divided by annual customer churn should be above four.

If that churn-adjusted check is low, Sagie said growth may be masking customer losses. He said boards should ask whether a company is becoming more efficient or underinvesting, and whether growth is being built on loyal customers or on replacing customers that should have stayed.

Sagie is a strategic adviser to tech companies, investors, CEOs and boards, with a focus on strategy, growth and mergers and acquisitions, according to Crunchbase News.

This story draws on original reporting from Crunchbase News.