Free Growth Toolkit

Check the math before you connect an account.

Every assumption is visible and every calculation runs strictly in your browser. Use the results as a starting point, then run a read-only Glimmio audit for verified account-level evidence.

100% In-BrowserZero tracking, zero cookies, no login required.

Transparent MathAll formulas and assumptions visible on screen.

Actionable Next StepsConnect live accounts when ready for automated audits.

Popular

Paid Media Efficiency

Ad Spend Waste Calculator

Estimate the monthly ad spend sitting in below-average Meta and Google ad sets and the revenue gap if reallocated to your best performers.

Calculates: At-Risk Spend & Uplift Potential

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Essential

Unit Economics

Break-Even ROAS & Target CPA Calculator

Find your true break-even ROAS and target CPA by factoring in product COGS, pick/pack shipping, gateway processing fees, and desired net margin.

Calculates: Break-Even ROAS, Target CPA & Margin Waterfall

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Audit Tool

Attribution & Measurement

Blended ROAS vs MER & Attribution Overlap

Expose double-counted phantom revenue between Meta Ads, Google Ads, and Shopify. Measure true Marketing Efficiency Ratio (MER) and blended eCAC.

Calculates: Phantom Revenue, Real MER & Blended eCAC

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Growth

Unit Economics & Retention

Customer LTV & CAC Payback Calculator

Model 12-month cohort customer lifetime value (LTV), LTV:CAC ratios, and cash payback periods across repeat purchase cycles.

Calculates: Payback Months, 365-Day LTV & Max Safe CAC

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Planning

Campaign Operations

Ad Budget Pacing & Run-Rate Calculator

Check whether your Meta and Google ad campaigns are over-pacing or under-pacing. Get the exact daily spend needed to land on budget.

Calculates: Pacing Variance %, Run-Rate & Adjusted Daily Spend

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Creative

Creative Strategy

Ad Hook & Creative Angle Generator

Generate 8+ battle-tested direct response opening hooks and 3-second visual cues tailored to your product category, problem, and unique mechanism.

Generates: Direct-Response Hooks & On-Screen Visual Cues

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