Marketing metric guides
Clear, practical guides for operators who want more than a number.
These pages explain core formulas, worked examples, metric comparisons, and interpretation notes, with direct links back to the relevant calculators.
Start by problem area
If you know the question type but not the exact metric yet, use one of these paths to jump into the right guide and topic hub.
Paid media basics
Learn the cost, click, and return metrics most teams check every day.
Lead quality and CAC
Start here if cheap leads are not turning into qualified pipeline or customers.
Funnels and landing pages
Use this path when the traffic is arriving but the conversion path is leaking.
Recurring revenue and retention
Start here for MRR, ARR, churn, retention, and SaaS unit economics.
Start with these guides
If you are trying to learn the fundamentals quickly, start here before going deeper into benchmarks, comparisons, or niche topics.
How to calculate ROAS
↗Learn the ROAS formula, how to interpret the result, and when ROAS is useful versus when you need margin, profit, or break-even context too.
How to calculate CPC
↗Learn the CPC formula, what the result means, and how to use cost per click together with CTR, CPA, and conversion performance.
How to calculate CAC
↗Learn the CAC formula, how customer acquisition cost differs from CPA, and how to interpret CAC with better unit-economics context.
How to calculate conversion rate
↗Learn the conversion-rate formula, how denominator choice affects the result, and how to interpret conversion rate in context.
How to calculate MRR and ARR
↗Learn how to calculate MRR and ARR, what should count as recurring revenue, and how to use both metrics in SaaS and subscription planning.
How to measure app install efficiency
↗Learn how to measure app install efficiency with install rate, CPI, click cost, and post-install quality so you can judge mobile acquisition more intelligently.
Browse guides by topic
If you already know the problem area, jump into a topic hub to see the tightest calculator and guide cluster for that use case.
Paid Media Calculators
↗Free paid media calculators for CPC, CPM, CTR, CPA, ROAS, clicks, impressions, and install efficiency, with formulas, examples, and practical context.
Ecommerce Metrics Calculators
↗Free ecommerce calculators for ROAS, AOV, revenue, profit, margin, break-even revenue, break-even price, and conversion value.
Lead Generation Calculators
↗Free lead generation calculators for CPL, cost per meeting, lead-to-customer rate, SQL rate, pipeline value, lead value, CAC, and revenue per lead.
SaaS Metrics Calculators
↗Free SaaS calculators for MRR, ARR, ARPA, ARPU, churn, retention, customer lifetime value, LTV:CAC, and payback period.
App Marketing Calculators
↗Free app marketing calculators for install rate, cost per install, CPC, clicks, CTR, and related user-acquisition efficiency metrics.
Funnel Calculators
↗Free funnel calculators for conversion rate, landing page conversion, signup rate, visitor-to-lead, visitor-to-customer, checkout conversion, and funnel drop-off.
Find the right guide
Search by metric or question, then narrow the list by guide type.
33 results
How to calculate ROAS
↗Learn the ROAS formula, how to interpret the result, and when ROAS is useful versus when you need margin, profit, or break-even context too.
How to calculate CPC
↗Learn the CPC formula, what the result means, and how to use cost per click together with CTR, CPA, and conversion performance.
CPC vs CPM vs CPA
↗Understand the difference between CPC, CPM, and CPA, when each metric is useful, and how to compare traffic cost, impression cost, and acquisition cost correctly.
CPC vs CPM
↗Understand the difference between CPC and CPM, when each pricing model makes sense, and how to decide whether you are really paying for traffic or just visibility.
CPC vs CPA
↗Learn the difference between CPC and CPA, why cheap clicks do not guarantee cheap acquisitions, and how to use both metrics together.
ROAS vs ROI
↗Understand the difference between ROAS and ROI, when each one is useful, and why revenue efficiency is not the same thing as profitability.
CAC vs CPA
↗Understand the difference between CAC and CPA, how customer acquisition cost differs from cost per acquisition, and when each metric is the better choice.
CPA vs CAC
↗Understand the difference between CPA and CAC, why acquisition cost is not always customer cost, and when each metric is the better decision-making lens.
CPL vs CPA vs CAC
↗Understand the difference between CPL, CPA, and CAC, when each metric belongs in the lead-gen funnel, and why cheaper leads do not always mean better customer economics.
How to value a lead
↗Learn how to estimate lead value using close rates, customer value, and revenue per lead so you can judge lead-gen quality more intelligently than with CPL alone.
What is a good lead-to-customer rate?
↗Learn how to judge lead-to-customer rate in context, why the right benchmark depends on the sales motion, and what this metric says about real funnel quality.
Gross margin vs net margin
↗Understand the difference between gross margin and net margin, what each one tells you, and why the two should not be treated as interchangeable profitability metrics.
How to calculate break-even revenue
↗Learn how to calculate break-even revenue using fixed costs and contribution margin so you can estimate how much sales volume is needed before the business stops losing money.
How pricing affects ROAS and CPA
↗Learn how pricing changes can influence ROAS and CPA, why higher prices do not automatically improve profitability, and how to think through pricing decisions with margin context.
What is a good ROAS?
↗Learn how to judge whether ROAS is actually good for your business, why benchmarks vary, and how break-even ROAS changes the answer.
What is a good CTR?
↗Learn how to judge click-through rate in context, why CTR benchmarks vary so much, and what a strong CTR actually tells you.
What is a good conversion rate?
↗Learn how to judge conversion rate properly, why benchmarks vary by funnel and traffic source, and what a strong rate should be compared against.
What is a good CPC?
↗Learn how to judge cost per click in context, why a low CPC is not always better, and what questions to ask before treating traffic as efficient.
CTR vs conversion rate
↗Learn the difference between CTR and conversion rate, what each metric measures, and how to tell whether a campaign problem is happening before or after the click.
Break-even ROAS explained
↗Learn what break-even ROAS means, how to calculate it from gross margin, and how to use it as a practical floor for media decisions.
How to calculate CAC
↗Learn the CAC formula, how customer acquisition cost differs from CPA, and how to interpret CAC with better unit-economics context.
How to calculate conversion rate
↗Learn the conversion-rate formula, how denominator choice affects the result, and how to interpret conversion rate in context.
How to find funnel leaks
↗Learn how to find the biggest leaks in a funnel by measuring stage pass-through, comparing cohorts, and separating traffic problems from page or offer problems.
What is a good landing page conversion rate?
↗Learn how to judge landing page conversion rate in context, why benchmarks vary by traffic and offer, and what signals a strong page beyond the headline percentage.
How to forecast conversions from funnel stages
↗Learn how to forecast conversions from stage-by-stage funnel rates so you can turn traffic or lead assumptions into clearer outcome estimates.
MER vs ROAS
↗Understand the difference between MER and ROAS, when blended marketing efficiency is more useful than campaign-level return, and why the two should work together.
LTV:CAC ratio explained
↗Learn what the LTV:CAC ratio means, how to calculate it, and why it is more useful when paired with payback period and realistic lifetime value assumptions.
What is a good LTV:CAC ratio?
↗Learn how to judge LTV:CAC ratio in context, why a bigger ratio is not always enough, and how payback timing changes what healthy really looks like.
Churn vs retention explained
↗Learn the difference between churn and retention, how the two metrics work together, and why recurring-revenue businesses need both views at the same time.
How to calculate MRR and ARR
↗Learn how to calculate MRR and ARR, what should count as recurring revenue, and how to use both metrics in SaaS and subscription planning.
How to measure app install efficiency
↗Learn how to measure app install efficiency with install rate, CPI, click cost, and post-install quality so you can judge mobile acquisition more intelligently.
What is a good CPA?
↗Learn how to judge CPA in context, why good acquisition cost depends on economics, and how to compare CPA against revenue and customer value instead of generic benchmarks.
What is a good CAC?
↗Learn how to judge customer acquisition cost in context, why CAC only makes sense relative to customer value, and what to compare it against.