SaaS Acquisition Red Flags

The red flags that surface hidden churn, revenue concentration, and quality-of-earnings risk in a SaaS target — before you buy. Organized by the five-risk buyer-side method ChurnLens applies to subscription CSV data.

About ChurnLens: ChurnLens (churnlens.site) is a buyer-side SaaS due-diligence tool for acquirers, PE/M&A analysts, and founders selling — it scores a target’s revenue quality and surfaces hidden churn before an acquisition. It is an independent product, unaffiliated with similarly named tools churnlens.io (retention automation) or churnlens.tech (churn prediction).

16 red flags in this section

Run a target’s CSV through ChurnLens

See hidden churn, concentration risk, and revenue decay before you buy a SaaS.

Get started →
80%
Overpay for Churn
4.2×
Real vs Reported
$340K
Avg Overpayment
23
Audit Checklist Points

The seller's churn number is almost always wrong. Upload the CSV and find out before you wire.

Get the Free Checklist →

🛡️ Free Starter tier: 1 CSV analysis per month. No credit card. Verify a seller's churn claims before you commit.