Net Revenue Retention vs Gross Retention Calculator 2027

Compare NRR vs GRR for SaaS 2027 — see expansion impact. World-class NRR ≥120%, GRR ≥90%. Critical metric for valuation in 2027 market.

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NRR vs GRR Difference

GRR = retention WITHOUT upsells (just don't lose). Caps at 100% (cannot exceed starting). NRR = WITH upsells/expansion (can exceed 100% if expansion beats churn).

World-Class Benchmarks

Best-in-class NRR: 120%+ (Snowflake 169%, Datadog 130%, MongoDB 119% at peak). Healthy NRR: 100-115%. Below 100% means net leak — losing more than gaining.

Why NRR > 100% Is Magic

If NRR = 120%, your existing customer base GROWS revenue 20% per year with ZERO new logos. Compounds: 100 customers worth $1M Year 1 → $1.2M Y2 → $1.44M Y3.

Levers to Move NRR Up

1) Reduce churn (better onboarding, CSMs). 2) Pricing model with usage-based component (auto-expansion). 3) Multi-product platform (cross-sell). 4) Annual contracts vs monthly (sticker shock).

Source: openview.com SaaS Benchmarks 2026, kbcm.com SaaS Survey. Last updated: May 2026.