Consumer trust in advertising hit a five-year high. Here’s how UK small businesses can use trust-first digital marketing to generate more leads in 2026.

Consumer Trust in Ads Is Up—Use It to Grow in 2026
40% of UK consumers said they trust advertising in 2025—the highest figure in five years. That’s not a feel-good metric for big brands only. For UK small businesses trying to generate leads, it’s a practical window of opportunity.
Here’s the thing about trust: it’s not a “brand” issue separate from performance marketing. Trust is the hidden variable behind click-through rates, form fills, phone calls, and whether a prospect believes your claims long enough to take the next step.
This post sits within our Governance, Regulation & Public Trust series because advertising trust doesn’t rise by accident. It moves with the public’s confidence in institutions, enforcement against scams, platform safety, and how clearly businesses disclose what they’re doing. If you market responsibly, you benefit from the tailwind. If you cut corners, you become the reason trust drops again.
What the Credos data really tells small businesses
Answer first: Trust in advertising is improving across every major channel, but the public’s relationship with ads is still complicated—so the winners will be the businesses that are clear, honest, and consistent.
Industry think tank Credos (via its Trust Tracker, surveying ~2,000 UK participants annually) reported:
- 40% of the UK public trusted advertising in 2025 (highest since 2021)
- 11% are very trusting; 29% are fairly trusting
- 25% actively distrust ads
- 33% neither trust nor distrust ads
Two details matter most for your marketing plan:
- This is a gradual rise, not a sudden wave. Trust moved from 39% (2024) to 40% (2025). That’s marginal year-on-year. The bigger story is the rebound versus 2021 (31%) and the low point in 2022 (when trust and distrust were almost level).
- Trust drivers are split 50/50 between positives and negatives. Credos found the importance of positives versus negatives in driving trust was exactly 50/50 in 2025. That means one “dodgy-looking” element can cancel out multiple “good” ones.
If you’re a small business, you don’t have the luxury of wasting spend on ads that trigger scepticism. Your creative, landing pages, and follow-up need to feel legitimate immediately.
Trust doesn’t start when someone buys. It starts when your ad looks like it belongs in the real economy.
Why trust is rising—and why governance and regulation matter
Answer first: Trust improves when consumers feel better protected from scams and manipulation—and when businesses behave in ways that are easier to verify.
Credos points to “suspicious advertising” as a major driver of distrust—scams, misleading ads, undisclosed ads, greenwashing, and manipulated images. That list overlaps with the themes we keep returning to in this series: clearer rules, better enforcement, and more transparency.
For small businesses, this is good news and a warning at the same time:
- Good news: the market is rewarding straightforward, verifiable claims.
- Warning: any tactic that resembles the “suspicious” bucket (even unintentionally) now carries a higher penalty.
The most underrated trust-builder: being easy to check
In my experience, the fastest way to increase trust isn’t fancy storytelling. It’s making your business simple to verify in under 30 seconds.
On your website and ads, that means:
- A real business name that matches your Companies House listing (if applicable)
- A clear address or service area (even if you’re home-based—be specific about where you operate)
- A phone number that’s answered professionally (or at least a voicemail that says your business name)
- Policies that don’t look copy-pasted (returns, refunds, cancellations, guarantees)
- Testimonials with enough detail to sound human (first name + town is often enough)
These aren’t “brand” tasks. They directly affect conversion rate from paid social, Google Ads, and even local SEO.
Which channels are trusted most (and how to use that on a small budget)
Answer first: Traditional channels (TV, cinema, radio) still attract higher trust, but digital channels are gaining—so small businesses should borrow the signals of traditional trust while keeping digital targeting and measurement.
Credos found trust increased across all channels versus 2021, with big gains for TV:
- TV ads: 46% trust in 2025 vs 33% in 2021 (largest jump)
- Cinema ads: 42% trust vs 33% in 2021
- Traditional channels dominate the top trust spots
- Influencer ads: 25% trust vs 19% in 2021 (still lowest)
- Social media ads: 27% trust vs 20% in 2021
What this means in practice
Most small firms can’t justify TV. But you can still apply the logic:
- TV is trusted because it feels regulated, curated, and expensive to fake.
- Social and influencer ads feel easier to manipulate, so viewers apply more scepticism.
So if you’re advertising on Meta, TikTok, YouTube, or Google, you need to manufacture legitimacy through execution:
- Use consistent branding (same name, colours, tone, and offer across ads and landing pages)
- Avoid “too good to be true” pricing anchors unless you can instantly explain them
- Show real people, real premises, real process (even simple phone footage can work)
- Put the proof in the ad, not hidden three clicks away
A strong small-business move for 2026 is mixing high-trust environments with digital efficiency:
- Run YouTube ads on local/relevant content categories (more “TV-like” context)
- Sponsor a local cinema/community event and retarget attendees online
- Use radio or podcast host-reads, then capture demand via branded search campaigns
That’s channel diversification with a trust strategy, not “spray and pray.”
Build trust in digital ads: a practical checklist that improves leads
Answer first: Trust increases when your ad reduces perceived risk—financial risk, time risk, and “am I being scammed?” risk.
Here’s a checklist I use for small business lead-gen campaigns. It’s designed to prevent your ads being mentally filed under “suspicious advertising.”
1) Make your claims provable
Bad: “The best in the UK”
Better: “Rated 4.8/5 from 212 Google reviews” or “Installed 38 boilers in Bristol last quarter” (if true).
If you can’t prove it quickly, don’t lead with it.
2) Disclose incentives and partnerships
If you’re running ads that look like editorial content or using creators/affiliates, be explicit. Disclosure isn’t a buzzkill; it’s a trust signal.
A simple standard for small businesses:
- If someone is paid, gifted, or incentivised to talk about you, say so clearly.
- If an offer has conditions, summarise them upfront and link to the full terms.
This aligns neatly with the public trust theme: transparency beats cleverness.
3) Reduce friction after the click
A lot of “ad distrust” is really post-click disappointment:
- The ad promises one thing, the landing page shows another
- The form asks for too much too soon
- The next step is unclear
A lead page that converts while building trust usually has:
- A headline that repeats the ad promise in plain English
- 3–5 bullet points of what’s included
- One strong proof element (review snippet, accreditation, case study line)
- A simple form (name, email/phone, one qualifying question)
- A clear privacy line: what you’ll do with their details
4) Treat “green” claims like regulated claims
Greenwashing is specifically called out in the Credos distrust drivers. If you sell sustainability benefits, do it like you expect scrutiny:
- Be specific (“packaging is 80% recycled content”) not vague (“eco-friendly”)
- Don’t imply certification you don’t have
- Keep evidence ready (supplier documentation, methodology, standards)
If you can’t back it up, it’s not a marketing angle—it’s a liability.
5) Use retargeting to build familiarity, not pressure
Trust builds through repetition, but aggressive frequency feels creepy.
Practical guardrails:
- Cap frequency (especially on Meta)
- Rotate messages: proof → process → offer → proof
- Use “soft” retargeting content: FAQs, pricing guide, “how it works,” customer stories
Influencers and social: the trust gap you can actually fix
Answer first: Influencer and social ads can work brilliantly for small businesses, but you must over-invest in transparency and selection because baseline trust is lower.
Influencer advertising remains the least trusted channel in the Credos data (25% trust). That doesn’t mean “don’t use creators.” It means choose them like you’re hiring staff.
A simple creator vetting process for small firms
- Check audience location and age match your buyers (not just follower count)
- Ask for examples of previous paid work and the results they can share
- Review comments for authenticity (real questions, real replies)
- Agree disclosure language in writing
- Approve talking points, not scripts (scripts tend to feel fake)
Also: keep a “receipt file” (screenshots, agreements, deliverables, claims substantiation). It’s not paranoia—it’s basic governance for marketing.
Lead generation in 2026: a trust-first media plan for small businesses
Answer first: The best small-business plan pairs measurable digital channels with trust-building assets and governance-style discipline.
If you want a starting blueprint for the next 30 days:
- Audit your trust signals (website, reviews, policies, contact details, accreditations)
- Pick one demand-capture channel (Google Search Ads or Local Services-style lead capture)
- Pick one demand-creation channel (Meta, YouTube, or creator partnerships)
- Create two landing pages: one for “ready now” leads, one for “researching” leads
- Install conversion tracking properly and define what counts as a qualified lead
- Write ad copy that avoids the scam pattern (no hyperbole, clear pricing logic, clear next step)
Small businesses often try to fix performance by changing targeting. Most of the time, performance improves faster when you fix credibility, clarity, and consistency.
The bigger picture: trust is a shared asset
Advertising trust rising to a five-year high is encouraging, but it’s fragile. Credos’ own findings underline the contradiction: people can enjoy ads and still worry about manipulation and scams.
For small businesses, this is where Governance, Regulation & Public Trust stops being a “policy” topic and becomes a revenue topic. The brands that win leads in 2026 will behave like trust is a shared asset they’re borrowing from the market—and paying back through transparency.
If you want more leads this quarter, don’t just spend more. Spend in ways that make your business easier to verify, your claims easier to prove, and your offers easier to understand.
What would happen to your results if every ad you ran made a sceptical customer think: “This looks legit”?