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SaaS Metrics
MRR, ARR, NRR, CAC, LTV, payback — definitions, benchmarks, and what each metric actually predicts.
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The SaaS Metrics Glossary: MRR, ARR, NRR, CAC, LTV, Payback (2026)
Every core SaaS metric defined with its formula, healthy benchmarks by stage, and what each number actually predicts. The reference sheet for founders, operators, and investors.
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