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The clariBI blog

Articles on business metrics, reporting, forecasting and getting answers from the data in the tools you already use.

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AI & Machine Learning

Anomaly detection for business metrics, explained

Daily revenue fell 30%. Is that a problem or a normal Tuesday? The methods that answer that, from fixed thresholds to seasonal z-scores, with worked numbers and a way to estimate how many false alarms you will get.

Dec 21, 2025 7 min read by Darek Černý
AI & Machine Learning

AI in BI today: an honest assessment

Every BI vendor now sells AI. Here is what it does well in 2026, where it still goes wrong, and a short list of questions that separate a useful AI feature from a demo.

Dec 19, 2025 6 min read by Darek Černý
Industry Insights

The complete SaaS metrics guide for 2026: MRR, NRR, churn and beyond

A reference for SaaS founders and operators: revenue, retention (NRR and GRR), growth efficiency (quick ratio, CAC payback, sales efficiency, burn multiple, Rule of 40), cohorts and leading indicators, with round numbers worked through each formula and what matters at your stage.

Dec 19, 2025 7 min read by Darek Černý
AI & Machine Learning

Writing better questions for AI analytics: 40 examples

A vague question gets a vague answer. These 40 examples show the same question asked badly and asked well, across sales, marketing, customer success and finance, and the five patterns behind every good version.

Dec 17, 2025 7 min read by Darek Černý
How-To Guides

10 data visualization mistakes to avoid in 2026

Ten common data visualization mistakes that make charts misleading or hard to read, with a concrete fix for each and a quick guide to picking the right chart type.

Dec 16, 2025 6 min read by Darek Černý
AI & Machine Learning

How AI picks chart types: the logic explained

When an analytics tool shows your data as a line rather than a bar, there is a rule behind it. Here are the rules chart recommendation systems use, how clariBI picks charts from the calculation behind an answer, and when to override.

Dec 15, 2025 6 min read by Darek Černý
AI & Machine Learning

Template-based analysis: when to use pre-built vs. custom

Templates answer standard questions quickly; custom analysis answers the questions no template anticipated. A practical way to decide which one each question needs, and how to turn a custom analysis that keeps coming back into a template of your own.

Dec 13, 2025 6 min read by Darek Černý
AI & Machine Learning

How AI is changing financial services analytics

AI now sits inside fraud screening, credit decisions, compliance monitoring and customer analysis at banks, lenders and fintechs. Here is how each use works, why false positives and explainability matter more than accuracy claims, and what a smaller firm should do first.

Dec 13, 2025 8 min read by Darek Černý
Industry Insights

E-commerce analytics: the metrics that matter at each growth stage

The metrics an online store should watch change as it grows. At launch it is conversion and traffic; later it is CAC, repeat purchases and margin; at scale it is CLV, inventory and attribution. Formulas and worked examples for each stage.

Dec 11, 2025 7 min read by Darek Černý
Business Intelligence

Building a data-driven culture: a practical guide

Tools do not create a data culture, habits do. A practical guide for small and mid-size companies: the four things that have to be in place, the objections you will hear, a five-level maturity check and how to tell whether it is working.

Dec 10, 2025 7 min read by Darek Černý