CAC Calculator
Model acquisition cost from the spend and customer counts you enter. Default values are illustrative scenarios, not industry observations. Use consistent periods and review the channel-allocation assumptions below. Calculations run in your browser.
Your CAC Breakdown
Channel Cost Breakdown
Your Insights
Understand the Cost and Customer Definitions
Blended CAC = all entered acquisition spend divided by acquired customers for the same period. Include the relevant labor, tools, sales and marketing costs consistently. A customer is not a lead or an opportunity.
This simple split assigns paid ads, events, sales-team and other spend to paid customers; content and tools to organic customers. It does not allocate shared costs or solve attribution. Compare channel results only after checking those assumptions and the lag between spending and acquisition.
Do not infer that shifting a fixed share of customers to another channel preserves its current acquisition cost. Marginal performance and customer quality can differ. For scoped research, see SaaS benchmarks and cohort limits.
Related Resources
Frequently Asked Questions
What does this CAC calculator measure?
It divides the acquisition costs you enter by acquired customers in the same period. The paid and organic split follows the allocation described on this page; it is not a causal attribution model.
What is a good CAC?
There is no universal CAC target. Compare matched cohorts, fully allocated costs, gross-profit contribution, retention and cash constraints. A source-specific benchmark does not establish a target for your business.
Can I compare paid and organic CAC directly?
Only after checking cost allocation, customer definitions, sales-cycle lag and attribution. This model assigns sales, events and other costs to paid and content and tools to organic; shared costs may need a different allocation in your records.
Acquisition Experiments to Evaluate
Test a specific hypothesis against acquired-customer quality and fully allocated cost. These options do not guarantee a lower CAC.
Improve Conversion Rate
- A/B test landing pages (headline, CTA, social proof)
- Reduce form fields to minimum viable
- Add case studies and ROI calculators to sales pages
- Implement retargeting for warm visitors
Invest in Organic
- Build SEO content targeting buyer-intent keywords
- Create free tools that generate leads (like this calculator)
- Launch a referral program with real incentives
- Syndicate content to high-authority platforms
Optimize Paid Channels
- Pause underperforming campaigns weekly
- Focus on bottom-funnel keywords (pricing, comparison, reviews)
- Test LinkedIn for B2B over Meta for higher ACV deals
- Negotiate better CPMs through platform reps
Related Tools and Reading
- LTV:CAC Calculator - Evaluate unit economics with churn and payback
- Content ROI Calculator - Calculate return on content investment
- SEO ROI Calculator - Model revenue over entered SEO spend
- B2B Marketing Benchmarks 2026 - CAC, LTV, and churn data
- SaaS Marketing Strategy - Build a repeatable acquisition system
- CRO Framework - Define qualified outcomes and evaluate funnel experiments
Review Your Acquisition Measurement
Discuss your acquisition funnel, channel cost allocation and customer-quality measures. We can agree an audit scope and availability before any paid engagement.
Discuss Scope and AvailabilitySEO research tools to evaluate
Consider SE Ranking orMangools for keyword research and search tracking. Check current features and plans against your workflow. Neither tool by itself establishes keyword revenue attribution or a reduction in CAC.