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growth-channel-selection-audit

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SKILL.md
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name: growth-channel-selection-audit
description: A framework for determining which growth engine—SEO, Paid, or Virality—best fits your product based on unit economics and product mechanics. Use this when planning your initial growth strategy, evaluating why a channel is underperforming, or deciding when to diversify beyond your primary engine.

Assess your product's inherent mechanics and unit economics to identify and validate your primary growth engine. Successful growth usually relies on one dominant engine (80% of growth) rather than a highly diversified mix in the early stages.

Step 1: Identify Your Primary Engine Fit

Evaluate your product against these three archetypes to determine where to focus your resources.

1. The Virality & Referral Engine

Focus here if the utility of your product increases as more people use it.

  • •Core Signal: Inherent product network effects (e.g., collaboration tools like Airtable or Whimsical).
  • •Alternative Signal: A "beloved brand" with high emotional resonance that supports "give-one-get-one" referrals even without network effects.
  • •The Trap: Avoid trying to "engineer" virality into a single-player utility (e.g., a grammar checker) where it isn't natural.

2. The SEO & Content Engine

Focus here if your product can generate high-volume, high-value pages at scale. Check if you have at least two of the following:

  • •Unique Programmatic Angle: Can you generate thousands of pages based on templates or use cases? (e.g., Canva's "wedding invitation template" pages).
  • •Unique Data Angle: Do you have proprietary data that can be turned into valuable organic search experiences? (e.g., personal finance spending patterns).
  • •Unique Editorial Angle: Do you have a perspective that adds something new to the existing "how-to" landscape?

3. The Paid Growth Engine

Focus here if your unit economics allow for aggressive customer acquisition costs (CAC).

  • •Benchmark LTV: High single-player LTV (hundreds of dollars per year). If your LTV caps at $50-$60, paid acquisition is rarely sustainable.
  • •Benchmark Conversion: You should convert 5% to 7%+ of free users to paid subscribers. Anything under 5% makes paid growth difficult to sustain long-term.
  • •Strategic Use: Use paid not just for scale, but for rapid testing of messaging, positioning, and feature demand.

Step 2: Give the Channel an "Appropriate Shot"

Avoid the "shallow testing" trap where you conclude a channel doesn't work because of poor execution. Before abandoning a channel (like YouTube or Meta), ensure you have:

  1. •Defined Test Guardrails: Set a minimum number of impressions and a specific timebox (e.g., 3 months for SEO).
  2. •Multiple Creative Angles: Test at least 2–3 distinct messaging/creative directions before calling the test a failure.
  3. •Benchmark Comparison: Compare your click-through rates (CTR) and conversion rates against category benchmarks before blaming the channel itself.

Step 3: Benchmarking Your Performance

Use these heuristics to determine if your funnel is ready for scaling:

  • •Website to Free User: 20% to 35% conversion rate at scale.
  • •Free to Paid User: 5% to 7% conversion rate (for prosumer/premium SAS).
  • •Payback Period: Aim for a 6-month payback in the current market (down from the 12-month historical standard).

Examples

Example 1: SEO Strategy Audit

  • •Context: A B2B design tool is deciding whether to invest in SEO.
  • •Input: The tool allows users to create social media headers, resumes, and posters.
  • •Application: The team applies the "3-Box Framework." They identify a Unique Programmatic Angle (creating landing pages for every possible template type: "Twitter Header Template," "Minimalist Resume Template").
  • •Output: They commit to a 3-month programmatic SEO pilot, generating 500 template-based landing pages to measure indexation and initial traffic.

Example 2: Paid Channel Validation

  • •Context: A prosumer productivity app tried YouTube ads and saw a $200 CAC against a $100 LTV. They are about to quit.
  • •Input: Review of the "Appropriate Shot" criteria.
  • •Application: The audit reveals they only used one video creative and targeted a broad interest group. They shift to testing three creative angles (Problem/Solution, Feature Walkthrough, and User Testimonial) and implement "Incrementality Testing" (turning off the channel in specific regions) to measure true causal lift.
  • •Output: They discover the "User Testimonial" creative brings CAC down to $70, making the channel viable.

Common Pitfalls

  • •Premature Diversification: Trying to build 3 engines at once. If one engine is providing 80% of growth, optimize the "banana stand" (your existing strength) before distracting the team with new channels.
  • •Under-investing in Onboarding: Failing to realize that onboarding can often provide a 2x-4x lift in activation, which is more effective than increasing top-of-funnel spend.
  • •The Attribution Ghost: Cutting channels because you can't "perfectly" attribute them. Use Media Mix Modeling or Incrementality Testing instead of relying solely on click-based cookies.
  • •Series B Tactics at Series A: Investing in long-term SEO when you only have 8 months of runway. Match the channel’s return horizon to your funding timeline.