Marketing Psychology Principles

Apply research-backed psychological principles to improve marketing effectiveness.

Key Principles

1. Social Proof

• People follow others' behavior
• Application: Testimonials, user counts, case studies
• Example: "Join 10,000+ teams using [Product]"

2. Scarcity

• Limited availability increases perceived value
• Application: Limited seats, time-based offers
• Caveat: Must be genuine, not manufactured

3. Anchoring

• First number sets the reference point
• Application: Show higher price first, then discount
• Example: Pricing page order (highest tier first)

4. Loss Aversion

• People fear loss more than they value gains
• Application: "Don't miss out" vs. "Get access"
• Example: Free trial messaging

5. Authority

• Trust credible experts and institutions
• Application: Certifications, expert endorsements, press logos

6. Reciprocity

• People return favors
• Application: Free tools, valuable content before asking

7. Commitment & Consistency

• People stick with past decisions
• Application: Small commitments first (email signup → trial → purchase)

8. Liking

• People buy from those they like
• Application: Brand personality, storytelling, human voice

Process

1. Identify conversion goal
2. Map psychological principles that apply
3. Test implementation
4. Measure impact

Output

Provide specific recommendations:

**Principle:** [Name]
**Current:** [What's there now]
**Recommendation:** [How to apply principle]
**Expected Impact:** [Hypothesis]

Quality Bar

• Evidence-based (cite research where possible)
• Ethical application (no dark patterns)
• A/B tested when possible
• Aligned with brand voice