Hellyeah
Free Tools

Free Marketing Calculators for Growth Teams

15 free calculators and AI tools built for B2B SaaS CMOs and growth leaders. No signup. No paywall. Every output is derived from your actual numbers.

15
Free tools
0
Signups required
60s
Avg. time to output
10+
B2B SaaS benchmarks
Calculators

13 calculators — instant results from your own numbers

Return on Ad Spend

ROAS Calculator

Current ROAS, break-even ROAS, target ROAS, and LTV-adjusted ROAS — all from your margin and spend.

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Funnel Conversion Rate

Conversion Rate Calculator

Find your CVR, model the revenue impact of a 1% lift, and calculate the visitors needed to hit your lead goal.

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Customer Acquisition Cost

CAC Calculator

Calculate new customer CAC and blended CAC side by side, with benchmark comparison by vertical.

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Lifetime Value

LTV:CAC Ratio Calculator

Three LTV methods (basic, margin-adjusted, NRR-adjusted) with investor-framing verdict band.

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Payback Period

CAC Payback Period Calculator

Payback period in months, benchmark comparison, and a hire/tool investment scenario modeler.

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Profitability Threshold

Break-Even ROAS Calculator

Find the exact ROAS floor for your gross margin structure, with optional fulfilment cost adjustment.

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Marketing Efficiency Ratio

Blended MER Calculator

Compute your true Marketing Efficiency Ratio and surface the attribution gap between platform ROAS and actual revenue.

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Budget Planning

Marketing Budget Calculator

Bottom-up and top-down budget models run simultaneously, with CPL ceiling and channel allocation breakdown.

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Marketing ROI

Marketing ROI Calculator

Standard ROI, incremental ROI, and revenue per $1 spent — with benchmark comparison.

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Pipeline Leakage

Funnel Analysis Tool

Stage-by-stage CVR, dollar leakage per stage, and the revenue impact of fixing your biggest bottleneck by 10 points.

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Budget Pacing

Budget Pacing Calculator

Pacing %, projected end-of-month spend, variance, and required daily spend to finish on budget.

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Channel Efficiency

Channel Mix Optimizer

Enter CAC per channel and get the allocation that maximizes your blended LTV:CAC ratio.

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Creative Lifespan

Creative Fatigue Estimator

Days until fatigue, CTR decline projection, and CAC inflation cost if you delay the creative refresh.

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AI-Powered

2 AI tools — strategy and audit in minutes

StrategyAI

AI Marketing Strategy Generator

Channel priorities, budget allocation, 90-day action plan, and KPI targets calibrated to your ARR and ICP.

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AuditAI

Marketing Audit Tool

Top 5 issues ranked by revenue impact, quick wins, and a 30/60/90-day roadmap — in under 10 minutes.

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Why use these tools

Built for decisions, not just data

No signup, no paywall

Every calculator is free and works immediately. No account, no email, no credit card.

Built on your numbers

Every output is derived from your actual inputs — not generic industry defaults or vendor benchmarks designed to make paid channels look good.

Benchmarks in context

Each calculator includes the relevant B2B SaaS benchmark for your ARR stage alongside your result, so you know whether your number is above or below market.

Paired with live intelligence

The static calculator gives you the one-time answer. Hellyeah agents give you continuous monitoring and automated action. Each tool page links to the relevant capability.

Beyond the calculator

These metrics, monitored 24/7 by AI agents

The calculators give you the one-time answer. Hellyeah gives you continuous monitoring, automated reallocation, and campaign adjustments when any metric crosses a threshold. Book a demo to see the full platform.

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