Resources
The Customerscore.io blog
Playbooks, benchmarks, and plain-English definitions on retention, churn, and customer success for B2B SaaS.
What Is a North Star Metric? How to Define One and Turn It Into a Customer Health Score
What a North Star metric is, how to define one for a B2B SaaS product, how to break it into input metrics, and how those inputs feed a rule-based health score.
Read articleWhat Is ARPA in SaaS? Average Revenue per Account: Formula, ARPA vs. ARPU and How to Grow It
ARPA in SaaS explained: the average revenue per account formula, ARPA vs. ARPU, why to read it by segment and cohort, and how customer success grows it.
Read articleExpansion Revenue in SaaS: What It Is and How to Grow It With Upsells
Expansion revenue (expansion MRR) in SaaS: the formula, upselling vs cross-selling, the signals that show an account is ready to grow, and upsell playbooks.
Read articleWhat Is High-Touch Customer Success? Meaning, Model and Best Practices
High-touch customer success explained: what high touch means, which accounts it fits, what a high-touch CSM does, and how to run it without burning out a team.
Read articleWhat Is Logo Churn? Meaning, Formula and Logo vs. Revenue Churn
Logo churn is the share of customer accounts you lose in a period. See the formula, a worked example, how it differs from revenue churn and how to reduce it.
Read articleWhat Is Low Touch in SaaS?
Low-touch explained: How SaaS companies scale customer success through automation and segmentation.
Read articleNet Revenue Retention (NRR): Formula, Benchmarks and How to Improve It
Net revenue retention (NRR) in SaaS: the formula with a worked example, 2025 benchmarks by contract value, negative churn, forecasting NRR and how to raise it.
Read articleSaaS Customer Success Glossary: 100+ Terms, Explained Simply
Master the language of SaaS Customer Success with 100+ key terms in plain English, with formulas. For CSMs, CS leaders and revenue teams.
Read articleWhat Is Churn Rate? How to Calculate and Reduce Customer Loss in SaaS
Churn rate in SaaS explained: customer vs revenue churn, the formulas with a worked example, monthly vs annual churn, common mistakes and how to reduce it.
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