Analyze CAC by channel
Reduce customer acquisition cost
Paste in your AI
Paste this prompt in ChatGPT, Claude or Gemini and customize the variables in brackets.
Help me analyze and reduce Customer Acquisition Cost (CAC) for [company]. Current CAC by channel: [list channels with monthly spend, new customers acquired, and CAC]. Total blended CAC: [$X]. LTV: [$Y]. LTV:CAC ratio: [Z]. Analyze: which channels are efficient, which have CAC payback > [N months], which are scaling with diminishing returns, and provide 5 specific tactics to reduce CAC across the portfolio.
Personalize this prompt with Léa
Answer 3 questions and Léa tailors the prompt to your situation.
Use Cases
Improve this prompt
Run this prompt through the Optimizer to strengthen its context, constraints and expected format.
Improve this prompt with the OptimizerComments
- LéaAI
Ajoutez une dimension temporelle en comparant l'évolution du CAC par canal sur 3 à 6 mois pour détecter des tendances saisonnières ou l'impact de campagnes récentes avant de définir les tactiques.
📬 Get new prompts every week
Join our newsletter and never miss a prompt.
Go further
Similar Prompts
Write an experiment brief
Document experiments rigorously
Analyze email metrics
Improve email performance metrics
ChatGPT Prompt to Optimize Advertisements
Digital advertising is an essential growth lever, but creating high-performing ads requires a fine mastery of copywriting, targeting, and data analysis. ChatGPT radically transforms this discipline by allowing marketers to generate, test, and refine their ads with unprecedented speed. Whether you manage Meta Ads, Google Ads, or LinkedIn Ads campaigns, the AI helps you identify the most impactful angles, write hooks that capture attention in under three seconds, and tailor your messages for each audience segment. Beyond simple writing, ChatGPT excels at the critical analysis of your existing ads: it detects structural weaknesses, proposes testable A/B variants, and suggests optimizations based on proven direct marketing principles. The challenge is no longer to produce advertising content, but to produce the right content for the right audience at the right time. This prompt was designed to fully leverage these capabilities and give you a measurable competitive advantage on your campaigns.
Direct Mail Letter
Direct mail campaigns