TL;DR: What level of revenue concentration is normal, acceptable, or risky at different SaaS stages.
Early-stage SaaS often has high concentration (one customer = 20%+ of revenue). This is normal below $2M ARR. Above $5M ARR, no single customer should exceed 15%. Above $10M ARR, top-3 customers should account for <25% combined. These are acquisition-readiness thresholds.
Compare the target against these benchmarks. Significant deviations aren't automatic deal-breakers — they determine which questions to ask during management calls and how to structure earn-outs and holdbacks.
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Try ChurnLens Free →Benchmark data is compiled from publicly available SaaS industry reports, operator surveys, and aggregated anonymized data from SaaS analytics platforms.
Use benchmarks to calibrate expectations during diligence. A target that deviates significantly from benchmarks warrants deeper investigation — not automatic rejection.