Social Proof
Visible signals (testimonials, logos, reviews, counts) that show other people use and endorse you.
The psychology behind it
People look at other people to decide what's right. If a restaurant is full, it's probably good. If a SaaS has 50,000 customers, it's probably real. This is called social proof, and it's one of the most reliable psychological effects in marketing.
On a landing page, social proof fills a trust gap. The visitor doesn't know you, hasn't tried your product, and can't tell if you're legit. Seeing that 10,000 others already decided you are, does some of the work for you.
Six types that convert
In roughly decreasing order of impact:
1. User counts — "10,000+ teams", "1M+ downloads"
2. Customer logos — recognizable brands using you (strongest B2B signal)
3. Testimonials with names + photos + companies — not just quotes, full attribution
4. Star ratings from third parties — G2, Trustpilot, Google reviews
5. Case studies with specific numbers — "Grew MRR from $0 to $50K in 6 months"
6. Press mentions — "Featured in TechCrunch, Forbes"
Fake-sounding proof kills conversion
The worst social proof is the kind that looks fake. Nothing erodes trust faster than a stock-photo avatar next to a "John D., CEO, Tech Company" testimonial. The visitor smells the fakeness, and their trust in the whole page drops.
Rules:
• Real names, last names included (or initials if privacy is an issue)
• Real company names — "Acme Corp" is a red flag
• Photos that look like LinkedIn headshots, not stock
• Specific outcomes with numbers — "closed 3 deals in the first week" beats "great tool"
• Admit weaknesses occasionally — a testimonial that's 100% glowing sounds fake; one that says "setup took a few hours but once it was running…" feels human
Related terms
Put it into practice.
PageStrike generates the whole thing — headline, CTA, hero, proof section — in about 2 minutes. You'll never have to write a hero section from scratch again.
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