Proof that works: logos, numbers and quotes buyers believe

Every B2B site has social proof. Most of it does nothing. A row of grey logos under the hero has become wallpaper, and buyers scroll past it the same way they scroll past cookie banners.

Proof works when it answers a specific doubt at the moment the buyer has it.

Logos: show who, not how many

Logos help when the buyer recognises a company like theirs. Ten logos from random industries say less than three from the buyer's own space. If you sell to several segments, show the logos that match the page.

Numbers: make them specific

“Trusted by thousands” reads as filler. “Cut onboarding from three weeks to four days” reads as evidence. Specific numbers with a timeframe and a context get believed. Round numbers with no context do not.

Proof should sit next to the claim it supports, not in a section called “What our customers say”.

Quotes: pick the ones with friction

The best testimonials mention the doubt the customer had before buying. “We almost went with a bigger vendor, but...” does more work than “Great product, great team”. It mirrors what the next buyer is thinking.

Where to place it

• Hero: one strong signal, a recognisable logo set or a single metric
• Feature sections: a short quote or number next to each main claim
• Pricing: proof that addresses risk, like setup time or support
• Before the final CTA: the strongest case study, summarised in two lines

What reads as filler

Award badges nobody has heard of, star ratings without a source, quotes with first names only and stock photos next to testimonials. If you would not believe it on someone else's site, cut it from yours.