Scale user acquisition profitably. Channel-specific playbooks, attribution frameworks, and proven growth tactics for startups.
User Acquisition Playbook
Growing your user base requires mastering acquisition channels. This playbook covers the highest-ROI channels for startups.
The Channel Priority Framework
Focus on One Channel at a Time:
Most successful startups nail one acquisition channel before expanding. Here's the priority order:
- Product-Led Growth: If possible, make the product itself drive growth (referrals, virality)
- Content/SEO: Long-term, compounding channel with low CAC
- Paid Ads: Fastest to scale if unit economics work
- Sales: For high-ACV B2B products
- Partnerships: Once you have proven traction
Content Marketing & SEO
SEO Playbook for Startups:
- Keyword Research: Use Ahrefs to find low-competition, high-intent keywords
- Content Strategy: Create comprehensive guides for each keyword
- Programmatic SEO: Generate pages at scale for long-tail keywords
- Link Building: Guest posts, HARO, broken link building
- Technical SEO: Fast site, mobile-friendly, proper schema markup
Paid Advertising
Channel Selection Guide:
- Google Ads: Best for high-intent searches. Target problem-aware customers.
- Facebook/Instagram: Best for B2C, visual products, broad awareness.
- LinkedIn Ads: Best for B2B, reaching decision-makers. Expensive but targeted.
- TikTok/YouTube: Best for consumer products targeting younger demographics.
Paid Ads Success Formula:
- Start with $50-100/day budget to test
- Test 3-5 different audiences or keywords
- A/B test ad creative and landing pages
- Calculate CAC and LTV:CAC ratio
- Scale winners, kill losers quickly
- Target LTV:CAC ratio of 3:1 or better
Product-Led Growth
Viral Loops & Referrals:
- Referral Programs: Give rewards for referring friends (Dropbox model)
- Invite-Only Mechanics: Create exclusivity and FOMO
- Network Effects: Product gets better with more users (Slack, Notion)
- Freemium: Let users experience value before paying
- Viral Sharing: Make it easy to share output (Loom videos, Canva designs)
Measuring Success
Key Metrics by Channel:
- SEO: Organic traffic, keyword rankings, backlinks, conversion rate
- Paid: CAC, ROAS, click-through rate, conversion rate
- Referral: K-factor (viral coefficient), referral rate, viral cycle time
- Sales: Pipeline value, win rate, sales cycle length
Key Insight:
Most startups fail at growth because they spread too thin across channels. Pick one, master it, then expand. Depth before breadth.