$npx -y skills add beingsmit/technical-product-gtm --skill product-led-growthBuild self-serve acquisition and expansion motions. Use when deciding PLG vs sales-led, optimizing activation, driving freemium conversion, building growth equations, or recognizing when product complexity demands human touch. Includes the parallel test where sales-led won 10x on
| 1 | # Product-Led Growth |
| 2 | |
| 3 | Build self-serve acquisition and expansion motions. But first, figure out if PLG is even the right motion for your product. |
| 4 | |
| 5 | ## When to Use |
| 6 | |
| 7 | **Triggers:** |
| 8 | - "Should we build PLG or sales-led?" |
| 9 | - "How do we drive self-serve adoption?" |
| 10 | - "Freemium to paid conversion isn't working" |
| 11 | - "Developer-led adoption strategy" |
| 12 | - "Which growth channels should we invest in?" |
| 13 | - "How do I know if PLG will work?" |
| 14 | |
| 15 | **Context:** |
| 16 | - Developer tools and platforms |
| 17 | - B2B SaaS with self-serve potential |
| 18 | - Products where value is obvious without demo |
| 19 | - Bottom-up adoption motions |
| 20 | - Growth channel prioritization |
| 21 | |
| 22 | --- |
| 23 | |
| 24 | ## Core Frameworks |
| 25 | |
| 26 | ### 1. The PLG Reality Check (Test Before You Commit) |
| 27 | |
| 28 | **What I Learned Running Both Motions in Parallel:** |
| 29 | |
| 30 | Classic startup debate. PLG camp: "Developers want self-serve." Sales camp: "Enterprises need hand-holding." Instead of arguing, we tested both for 6 months. Same product, two GTM motions, tracked everything. |
| 31 | |
| 32 | **The Results:** |
| 33 | |
| 34 | PLG: High volume, low ACV (~$5K), fast time-to-revenue, higher churn. Sales-led: Lower volume, high ACV (~$50K), slower time-to-revenue, lower churn. **Sales won 10x on dollars despite 10x less volume.** |
| 35 | |
| 36 | **Why:** Product complexity + buyer seniority = sales-led wins. The product required integration with existing infrastructure, change management across teams, and multi-stakeholder alignment. Developers loved self-serve. But they weren't the economic buyer. |
| 37 | |
| 38 | **PLG works when:** |
| 39 | - Value is obvious in first 5 minutes |
| 40 | - Implementation is trivial |
| 41 | - Individual user gets value without team buy-in |
| 42 | - No procurement/legal hurdles |
| 43 | - Buyer = user |
| 44 | |
| 45 | **Sales-led works when:** |
| 46 | - Product requires integration/setup |
| 47 | - Multiple stakeholders need alignment |
| 48 | - Buyer ≠ user |
| 49 | - Deal size justifies human touch |
| 50 | - Customer needs education to see value |
| 51 | |
| 52 | **Before building PLG, test your motion. Don't assume PLG is better because it's trendy.** PLG is efficient at volume, but sales-led can be more profitable with complexity. |
| 53 | |
| 54 | --- |
| 55 | |
| 56 | ### 2. The Growth Equation (Map Inputs to Outputs) |
| 57 | |
| 58 | **The Pattern:** |
| 59 | |
| 60 | Growth compounds when you systematize the relationship between activities and user acquisition. Not "do more marketing" — map specific inputs to measurable outputs. |
| 61 | |
| 62 | **How to Build Your Growth Equation:** |
| 63 | |
| 64 | For each channel, define: Activity (input) → Traffic (output) → Conversions. |
| 65 | |
| 66 | - **Organic Search:** 1 quality blog post → 400 users/month → 5% conversion = 20 new users |
| 67 | - **Paid Ads:** $1K spend at 8% conversion on 100K impressions = 8K clicks → conversions at X% |
| 68 | - **Community Events:** 1 event → 60 attendees → 35% conversion = 21 users |
| 69 | - **Referral:** 1 integration partner → N referred users → conversions at Y% |
| 70 | |
| 71 | **Why This Matters:** |
| 72 | |
| 73 | Once you validate the equation, scaling becomes math. "I need 200 more users next month" → "I need 10 more blog posts" or "I need $5K more ad spend." Without the equation, you're guessing. |
| 74 | |
| 75 | **Testing the Equation:** |
| 76 | |
| 77 | 1. Start with hypothesis: "If I create X, it drives Y conversion" |
| 78 | 2. Test with small sample: 1 blog post, measure actual conversion |
| 79 | 3. Validate: Does reality match hypothesis? |
| 80 | 4. Scale with confidence: If yes, increase input |
| 81 | 5. Kill if not: 4 weeks of data is enough to decide |
| 82 | |
| 83 | **Common Mistake:** |
| 84 | |
| 85 | Guessing at conversion rates without testing. Assuming all users from the same channel are equal quality. Scaling before validating the equation. |
| 86 | |
| 87 | --- |
| 88 | |
| 89 | ### 3. Channel Economics (Kill Losers, Double Down on Winners) |
| 90 | |
| 91 | **The Pattern:** |
| 92 | |
| 93 | Every channel has economics. Without tracking them, you over-invest in losers and under-invest in winners. |
| 94 | |
| 95 | **Track Per Channel:** |
| 96 | 1. **CAC:** Total spend / new users |
| 97 | 2. **Conversion rate:** Signups → paying |
| 98 | 3. **Retention:** 30-day, 90-day by source |
| 99 | 4. **LTV:** Revenue over customer lifetime, by channel |
| 100 | 5. **Payback period:** How long to recoup CAC |
| 101 | |
| 102 | **The Decision Framework:** |
| 103 | |
| 104 | - CAC < (LTV × margin) → Scale aggressively |
| 105 | - CAC ≈ (LTV × margin) → Optimize, don't scale |
| 106 | - CAC > (LTV × margin) → Kill within 4 weeks |
| 107 | |
| 108 | **Monthly channel review:** Which channels are profitable? Which are drains? Quarterly reallocation: 3x budget to winners, kill losers. |
| 109 | |
| 110 | **Critical Insight: Channel Quality Varies** |
| 111 | |
| 112 | Cheap CAC doesn't mean good CAC. Organic search might deliver users at $0 CAC with 85% 30-day retention. Paid search might deliver users at $12 CAC with 45% 30-day retention. The "free" channel is 10x more valuable when you factor in retention and LTV. |
| 113 | |
| 114 | **Systematic Testing:** |
| 115 | |
| 116 | Test 2 new channels monthly. Give each 4 weeks of data. Kill decisively if economics don't work. Document lear |