A landing page feels believable when its claims are backed by evidence the visitor did not have to take on faith: named customers, independent reviews, specific results, a fair guarantee and a real way to get in touch. Trust signals work best when they are specific and placed close to the moment of decision, right next to the call to action. A page full of vague praise or generic badges does very little.
Why trust signals matter
A first-time visitor has no reason to believe you. They do not know whether your product works, whether your service turns up on time or whether you will spam their inbox. Every claim on the page ("fast", "reliable", "expert") is something any competitor could also say.
Trust signals close that gap. They replace "take our word for it" with evidence from someone else: a customer, a review platform, a recognisable client, or a promise that limits the visitor's risk. The more expensive or personal the decision, the more evidence people need. A £10 purchase needs a little reassurance; hiring a solicitor or a builder needs a lot.
The umbrella term for much of this is social proof: the tendency to look at what other people have done when deciding what to do ourselves.
Testimonials done right
Testimonials are the most common trust signal and the most often wasted. A line like "Great service, highly recommend!" from "J. S." tells the visitor almost nothing and is easy to fake.
What makes a testimonial believable
- A real name. Full name if the customer agrees, or first name and surname initial at minimum.
- Context. Role and company for B2B, town or neighbourhood for local services, or a relevant detail ("mum of two", "first-time buyer").
- A specific result or detail. "They replaced our boiler on a Sunday and the price matched the quote" is far more convincing than "Excellent service".
- An objection overcome. The best testimonials start with doubt: "I was worried it would be too technical for our team, but..." They answer a question your visitor is already asking.
- A photo, where appropriate. A real headshot makes a testimonial feel more human. Never use stock photos for testimonials; people recognise them.
How to collect better testimonials
Most customers write vague testimonials because they are asked vague questions. Instead of "Could you leave us a review?", ask:
- What were you worried about before you hired us?
- What happened as a result of working with us?
- What would you tell someone who is considering us?
Then ask for permission to use their name and details. Edit for length if you need to, but never change the meaning.
Where to put them
Match testimonials to the section they support. A testimonial about speed belongs next to your speed claim. A testimonial about price fairness belongs next to pricing. And the strongest one belongs directly above or below your main call to action.
Reviews and ratings
Reviews on third-party platforms (Google, Trustpilot, G2, Capterra, Houzz, Avvo and industry-specific sites) carry more weight than testimonials on your own site because you do not control them.
Good practice:
- Show the platform name and your overall rating, and link to the source so visitors can check.
- Show the number of reviews alongside the rating. A high rating from a handful of reviews is less convincing than a slightly lower rating from many.
- Pull in one or two recent review excerpts, not just the star score.
- Keep it current. A review widget showing a review from several years ago suggests the business has gone quiet.
Do not hide criticism by showing only hand-picked five-star reviews in a way that misrepresents your overall rating. Visitors who check the source and find a different picture will trust you less than if you had shown it honestly.
Client logos
For B2B services and software, a row of recognisable client logos is a quick shortcut to credibility. The logic is simple: if those companies trusted you, you are probably safe.
- Only use logos of clients who have agreed to it, or who are publicly listed as customers elsewhere.
- Choose logos your audience will recognise. Ten unknown logos do less than three that your buyer knows.
- Prefer clients similar to your target customer. A local accountant looking at your page cares more about other small firms than about a global brand.
- Label the row honestly: "Clients we have worked with" is different from "Featured in".
Case studies and result figures
For considered purchases, a short case study is one of the most persuasive things you can show. It does not need to be long. A strong one covers:
- Who the client is and what situation they were in.
- What you did, in a sentence or two.
- The result, ideally with a real number: time saved, leads generated, cost reduced, project finished on schedule.
On the landing page itself, a short summary with a headline figure works well, linking to the full story for those who want it. Make sure every figure is real and that the client has approved its use. An unverifiable claim does more harm than having no figure at all.
Guarantees and risk reversal
Every purchase or enquiry involves some risk for the buyer: wasting money, wasting time, being pressured or being stuck in a contract. Risk reversal moves some of that risk back to you.
Common forms:
- Money-back guarantee. "Full refund within 30 days if you are not happy."
- Free trial or free first session.
- No-obligation quote. "Free written quote, no pressure to book."
- Cancel any time. Especially important for subscriptions.
- Workmanship guarantee. Common in trades and home services.
- Fixed price. "The price we quote is the price you pay."
State the terms plainly and put the guarantee near the CTA, where the hesitation happens. Only offer guarantees you will honour; a guarantee buried in small print with conditions attached reads as a trick.
Contact details and a real business
A landing page with no phone number, no address and no named people looks like it could disappear tomorrow. Showing that a real business stands behind the page is a trust signal in itself:
- A phone number, tappable on mobile.
- An email address or contact form.
- A physical address for local businesses, ideally with a map or directions link.
- Names and photos of the team, or at least the founder.
- Business registration or licence numbers where they are relevant (regulated trades, legal and financial services).
Security and privacy
People are rightly cautious about entering personal or payment details. Basic security signals:
- HTTPS on every page. Browsers mark non-HTTPS pages as not secure, which is enough to stop many people filling in a form.
- A link to your privacy policy, near the form if possible, explaining how you use their data.
- A short line under the form, such as "We never share your details", where that is true.
- Recognised payment logos on checkout pages, if you take payments.
Avoid filling the page with generic "secure" badges that are not tied to a real certificate or service. Visitors increasingly recognise them as decoration.
Placement: put proof where doubt happens
The most common mistake with trust signals is putting them all in one block halfway down the page. Doubt does not happen in one place; it peaks just before an action. A better layout:
- First screen: a short credibility marker near the headline or button, such as a review rating or "Trusted by 200+ local businesses", if that figure is true.
- Next to each claim: the testimonial or result that backs it up.
- Beside every CTA: a guarantee, a short testimonial or microcopy that removes the last objection. See call-to-action best practices.
- Near the form: privacy reassurance and what happens after they submit.
- Before the final CTA: an FAQ answering the questions that stop people buying.
Trust signals by industry
The right mix depends on what you sell and how risky the decision feels.
SaaS
Client logos, review-platform ratings (G2, Capterra), free trials, "no credit card required" and short case studies with clear outcomes. Security and data-handling information matters for B2B buyers. See SaaS audits.
Ecommerce
Product reviews with star ratings, clear returns and delivery policies, recognised payment options and visible contact details. See ecommerce audits.
Dental and healthcare
Google reviews, named clinicians with qualifications, before-and-after cases where permitted, transparent pricing or price ranges, and clear booking. See dental audits.
Law firms
Named solicitors or attorneys with credentials, regulator or bar membership details, case outcomes where professional rules allow, client reviews and a free initial consultation. See law firm audits.
Home services
Google and trade-platform reviews, trade accreditations and insurance, workmanship guarantees, local address and phone number, and photos of real completed jobs. See home services audits.
Real estate
Recent sales, local market knowledge, named agents with photos and reviews from past sellers and buyers. See real estate audits.
Coaching
Detailed client testimonials with names and photos, specific outcomes, the coach's background and a free introductory call. See coaching audits.
Common mistakes
- Anonymous or initials-only testimonials with no detail.
- Stock photos attached to testimonials.
- Logos used without permission.
- Result figures that cannot be checked or sound too good to be true.
- Trust content grouped in one block, far from the CTA.
- Fake urgency ("only 2 spots left") that visitors recognise as a sales tactic.
For the full list of trust, copy and conversion checks, see the landing page checklist.
Next step
A free PageScore audit checks for testimonials, reviews and ratings, client logos, case studies and result figures, guarantees, contact details, HTTPS and a privacy link, and shows which are missing from your page.