Skill: 1kalin/afrexai-cac-optimizer (version 1.0.0)

# Customer Acquisition Cost (CAC) Optimizer Analyze, benchmark, and reduce your customer acquisition cost across every channel. ## What This Does - Calculates true CAC (fully loaded — not just ad spend) - Breaks down CAC by channel, segment, and cohort - Benchmarks against industry standards - Identifies the cheapest acquisition paths - Models payback period and LTV:CAC ratio - Generates a CAC reduction roadmap ## How to Use Tell your agent: - "Calculate our CAC for last quarter" - "Break down acquisition cost by channel" - "What's our LTV:CAC ratio?" - "Build a plan to cut CAC by 30%" ## CAC Calculation Framework ### True CAC Formula (Fully Loaded) ``` CAC = (Sales Costs + Marketing Costs + Overhead Allocation) / New Customers Acquired Include: - Ad spend (paid search, social, display) - Content production costs - Sales team comp (base + commission + benefits) - Marketing team comp - Tools & software (CRM, analytics, ad platforms) - Agency/contractor fees - Event/sponsorship costs - Allocated overhead (office, IT, management time) Exclude: - Customer success / retention costs (that's your retention CAC) - Product development - General admin not tied to acquisition ``` ### CAC by Channel | Channel | Typical B2B SaaS CAC | Typical B2C CAC | Payback Period | |---------|---------------------|-----------------|----------------| | Organic Search (SEO) | $200-$500 | $15-$50 | 6-12 months | | Content Marketing | $300-$800 | $20-$80 | 8-14 months | | Paid Search (Google) | $500-$2,000 | $30-$150 | 3-8 months | | Paid Social (LinkedIn) | $800-$3,000 | $40-$200 | 4-10 months | | Paid Social (Meta) | $300-$1,500 | $10-$80 | 2-6 months | | Email / Nurture | $100-$400 | $5-$30 | 1-4 months | | Referral Program | $150-$600 | $10-$50 | 1-3 months | | Partner / Channel | $400-$1,200 | N/A | 3-6 months | | Outbound Sales | $2,000-$8,000 | N/A | 6-18 months | | Events / Conferences | $1,500-$5,000 | N/A | 6-12 months | ### Industry Benchmarks (2026) | Industry | Median CAC | Good | Great | LTV:CAC Target | |----------|-----------|------|-------|----------------| | B2B SaaS (SMB) | $1,200 | <$800 | <$400 | 3:1+ | | B2B SaaS (Mid-Market) | $5,500 | <$4,000 | <$2,500 | 3:1+ | | B2B SaaS (Enterprise) | $15,000 | <$12,000 | <$8,000 | 5:1+ | | Ecommerce (DTC) | $45 | <$30 | <$15 | 3:1+ | | Fintech | $3,500 | <$2,500 | <$1,500 | 4:1+ | | Healthcare SaaS | $6,000 | <$4,500 | <$3,000 | 4:1+ | | Professional Services | $2,000 | <$1,500 | <$800 | 5:1+ | | Construction Tech | $4,000 | <$3,000 | <$2,000 | 4:1+ | ### LTV:CAC Health Check | Ratio | Status | Action | |-------|--------|--------| | <1:1 | 🔴 Burning cash | Stop spending. Fix product-market fit or pricing. | | 1:1 - 2:1 | 🟡 Unsustainable | Optimize channels. Cut worst performers. | | 3:1 | 🟢 Healthy | Standard target. Keep optimizing. | | 4:1 - 5:1 | 🟢 Strong | Consider investing more in growth. | | >5:1 | 🔵 Under-investing | You're leaving growth on the table. Spend more. | ### Payback Period ``` Payback Period (months) = CAC / (Monthly Revenue per Customer × Gross Margin %) Target by stage: - Seed/Series A: <18 months - Series B+: <12 months - Profitable company: <6 months ``` ## CAC Reduction Playbook ### Quick Wins (30 days) 1. **Kill underperforming channels** — Bottom 20% of channels by CAC efficiency → pause immediately 2. **Tighten ICP targeting** — Narrow ad audiences to best-fit segments (often cuts CAC 20-40%) 3. **Optimize landing pages** — A/B test headlines, CTAs, form length (10-30% conversion lift) 4. **Activate referral program** — Existing customers are your cheapest channel ($150-$600 vs $2K+ outbound) 5. **Fix lead scoring** — Sales time on bad leads = wasted CAC. Score ruthlessly. ### Medium-Term (90 days) 6. **Build content moat** — SEO compounds. Every ranking page reduces future CAC 7. **Automate nurture sequences** — Drip campaigns convert leads without sales time 8. **Partner channel deals** — Revenue share with complementary products 9. **Product-led growth hooks** — Free tier, trials, freemium → organic conversion 10. **Retargeting optimization** — 70% cheaper than cold acquisition ### Strategic (6+ months) 11. **Brand building** — Strong brand = lower CAC across every channel 12. **Community** — User communities generate organic referrals 13. **Product virality** — Built-in sharing, team invites, network effects ## Cohort Analysis Template ``` For each acquisition cohort (monthly): - Cohort size (new customers) - Total acquisition spend - CAC per customer - Month 1 revenue - Month 3 cumulative revenue - Month 6 cumulative revenue - Month 12 cumulative revenue - LTV at 12 months - LTV:CAC at 12 months - Payback month achieved (Y/N, which month) - Retention rate at 12 months Flag: Any cohort where LTV:CAC < 2:1 at 12 months ``` ## Output Format Present results as: 1. **CAC Summary** — Overall CAC, trend (up/down), LTV:CAC ratio 2. **Channel Breakdown** — Table ranked by efficiency (best CAC first) 3. **Benchmark Comparison** — How you stack up vs industry 4. **Top 3 Reduction Opportunities** — Specific, actionable, with estimated impact 5. **90-Day Roadmap** — Prioritized actions with expected CAC reduction % --- *Built by [AfrexAI](https://afrexai-cto.github.io/context-packs/) — AI context packs for business operations ($47/pack)* **More tools:** - [AI Revenue Calculator](https://afrexai-cto.github.io/ai-revenue-calculator/) — Find where you're losing money - [Agent Setup Wizard](https://afrexai-cto.github.io/agent-setup/) — Deploy AI agents in minutes - [Context Pack Store](https://afrexai-cto.github.io/context-packs/) — Industry-specific AI agent configs


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