Race to Scale

Digests

Public reports read for you, with their key numbers.

  1. High Alpha 2025 SaaS Benchmarks Report: growth, retention and AI by revenue band

    High Alpha's ninth annual survey of SaaS metrics by revenue band, as of Q2 2025. Companies with AI deep in the product grew twice as fast as those using it as a feature.

Tools for these pages

Calculators and templates these pages link to, each with its formula or method on the page.

  1. A/B test sample size and duration calculator, with the formula

    A 5% baseline needs 31,234 visitors per variant to detect a 10% relative lift at 5% significance and 80% power. Formula, inputs and run time.

Elsewhere on Race to Scale

  1. Guides

    How the mechanics work, with the evidence and the arithmetic.

    5 pages
  2. Tactics

    Every tactic with the hours it takes, the days until a signal, and how strong the evidence is.

    31 pages
  3. Benchmarks

    Split times for growth metrics, each with its source and its sample.

    5 pages
  4. Teardowns

    Real pages redrawn as their structure, with what each part does.

    3 pages
  5. Tools

    Calculators and templates, with the formula and a worked example on the page.

    7 pages
  6. Playbooks

    Several tactics in order, with the timings between them.

    7 pages
  7. Cases

    Short cited accounts of what a company ran and what happened.

    43 pages
  8. Glossary

    Growth terms defined in a sentence or two, with where they apply.

    12 pages
  9. Agencies

    Growth agencies for startups and small companies, A to Z, with facts checked on each agency's own pages.

  10. Voices

    Posts from people who run growth that teach something specific, with our label and our take.

How these pages are made

Every factual sentence on a Race to Scale page is checked against a passage on a source page that was read for that page, and numbers are computed in code from those sources, not typed from memory. Each page lists its sources and links them where they are used.

Every page shows the day it was first published and, when a fact changes, the day it was updated; no date is set earlier than the day a page went up. The full method is on How we work.