https://substack.com/@saascontentwriter/p-171556627

How I Got Trapped by LTV:CAC
Treated LTV:CAC like a scoreboard
- Higher number = winning
- Low CAC = efficiency
- Everyone applauds
- Reality: High ratios can signal under-investment in growth
- Competitors racing ahead while we stayed cautious
The 7:1 Ratio Shock
- Investor said: “Your competitor is scaling 4x faster… at 3:1”
- Felt proud → puzzled → panicked
- The ratio I thought was safe was actually a red flag in the LTV:CAC trap
Lessons from My 7:1 Ratio Mistake
- Early-stage SaaS (pre-Product Market Fit): 2:1 is okay for testing
- Scaling stage: 3–4:1 balances growth and sanity
- 6:1+ likely means holding back; growth potential untapped
Context Matters