The right visual for your site is not the prettiest, it is the most credible. An authentic photo of your team or your work convinces better than a stock image seen everywhere or a generic AI render. An image bank, a professional photo and an AI-generated image each have their place, provided you know which serves what.
The figures are clear. According to MDG Advertising, 67% of online shoppers rate image quality as "very important" in their purchase decision, ahead of the product description and reviews. An A/B test reported by MarketingExperiments showed that a photo of real customers, instead of a stock image, increased sign-up likelihood by 35%.
For a Belgian SME, the stakes are concrete. You often sell trust and proximity, not an interchangeable product. A site full of generic photos (the famous handshake in a suit) sends exactly the opposite signal to the one you want to give.
The right visual for your site is not the prettiest, it is the most credible.
Stock, professional photo or AI: what each option really brings
None of these three sources is good or bad in itself. It all depends on what the image has to show.
The image bank: fast and cheap, but seen everywhere
The choice is huge, the cost low and publishing immediate. The downside: the licence is not exclusive, so the same photo can illustrate your competitors' sites. Nielsen's eye-tracking study is clear on this: users look at photos of real people and ignore filler images. A generic stock image therefore often goes completely unnoticed.
The professional photo: the most credible for a local SME
Your premises, your team, your worksites or your real products: that is the visual that truly sets you apart. More expensive and slower to produce, it also feeds your visual identity and extends your brand style guide on every page.
AI-generated images: handy for the abstract, risky for the human
AI is excellent for conceptual illustrations, backgrounds or pictograms. It becomes a poor choice as soon as it is used to simulate people, customers or work that you do not have.
AI and trust: why transparency is becoming a criterion
The public knows AI has been involved, and it is sensitive to it. According to Getty Images' "Building Trust in the Age of AI" report, nearly 90% of consumers want to know whether an image was created by AI, 98% believe authentic visuals are decisive for trust, and 76% say it is becoming hard to tell real from fake.
On the other side, automated production is exploding: according to CoSchedule's State of AI in Marketing 2025 report, 85% of marketers already use AI tools to create content. In other words, AI is everywhere, but audiences demand the authentic. For an SME, letting people believe an AI image shows a real customer or a real location is a reputation risk, not a clever shortcut.
How to choose without a misstep: the rule of three questions
Ask yourself three simple questions before placing an image.
Does it show a real person, place or piece of work? Then a real photo, professional or in-house, is a must. No stock, no AI.
Is it an abstract illustration (concept, decor, background)? A quality image bank or an AI image will do.
Does it match your visual world? If an image respects neither your brand colours nor your style, it weakens your image instead of serving it.
One last technical reflex: a poorly compressed image is heavy and slows the page. And a slow site drives visitors away before they even see your finest photo.
Frequently asked questions
Can you use AI-generated images on a professional site?
Yes, for abstract or decorative visuals. Avoid them as soon as you need to show real people, your premises or your customers: audiences demand authenticity and spot the fake better and better.
Do stock photos hurt search rankings?
Not directly, but unique and well-named visuals help. Above all, a generic image converts less than a real photo. The real SEO risk comes from images that are too heavy and slow the page.
How much does a photo shoot cost for a Belgian SME?
It depends on the duration and the number of visuals. For a showcase site, half a day is often enough to cover the team, the premises and a few pieces of work, then reusable everywhere.
Priority action plan
Audit your current images: spot the generic stock photos and the visuals with no link to your brand.
Prioritise the real: plan a photo session for your team, your premises and your flagship work.
Frame the use of AI: keep it for abstract illustrations, never to simulate people or facts.
Align and lighten: harmonise colours and style with your guidelines, then compress every image before going live.
Your visuals tell the story of your business before the first word is read. By betting on the authentic where it counts and keeping AI in its rightful place, you get a site that inspires trust and sets you durably apart from the competition.
Need visuals that truly look like you? We craft the visual identity of Belgian SMEs, from logo to brand imagery.
Design
March 14, 2026
5 min read
