Credibility Is the New Brand Currency
If you’ve heard the phrase, "Trust is the new competitive advantage," you’re not alone.
And, while I do agree with the sentiment, it has left many marketers wondering how they can build brand trust. The answer is simple: Trust is the outcome. Credibility is how you get there.
I've spent years working in communications, and the most significant shift I've witnessed isn't about platforms or algorithms or even the rise of AI, though some of these things have certainly had an influence. The most significant shift I have witnessed is the steady decline of consumer trust in companies and brands.
How Do Gen Z Evaluate Brand Trust?
Earlier this year, a study from We Are Talker caught my attention. They surveyed 2,000 Gen Z Americans to uncover what influences their trust in brands. The findings, though not too surprising, are a clear indication that current marketing practices will have to shift if brands want to build trust with the new generations.
Customer reviews topped the list of most trusted sources when analyzing brand credibility, cited by 72% of respondents. Independent research and surveys ranked second at 68%, followed by expert opinions at 68%, and news articles at 58%.
You know what came last? PR campaigns, stunts, and branded activations. Only 46% of respondents trusted these sources when evaluating brand credibility.
Let that sink in. The things brands typically invest in the most to build awareness ranked dead last when it came to building credibility. Meanwhile, the sources that audiences trust most are the sources the brands have the least direct influence over.
What we are seeing in these results in not just a Gen Z quirk, but a significant shift in what builds brand trust.
How Do You Measure Brand Credibility?
When most people talk about credibility, they default to a single question: is it true?
But, factual accuracy on its own doesn't make a statement credible. We've all seen them, claims that are technically true, but that were actually deeply misleading. And, we've seen scientifically valid evidence be dismissed entirely based on who delivered the information.
True credibility is multifactorial. At AmICredible, we think about it across four dimensions: factual accuracy, source credibility, statement clarity, and contextual support. You need all four working together for a claim to be truly credible. Miss one, and your whole claim can fall apart.
This matters enormously for professional communicators. Our reputations can be dramatically influenced by whether we are perceived as credible by our audience. So, we often put enormous effort into making sure something is technically accurate, but then we might package it in vague language, strip the context, or lean on a source our audience doesn't trust. The information, though true, becomes misleading, and hurts our credibility rather than boosting it.
The Trust Gap Is Getting Harder to Ignore
The numbers on institutional trust are sobering. We recently wrote about the shifts in the public’s trust in the media. And, what I find even more telling is the 2026 Edelman Trust Barometer which found that 70% of people are hesitant to trust someone with different values, facts, or cultural backgrounds. This finding goes beyond just skepticism of institutions telling the story of a fracturing of shared reality.
And, as Edelman's CEO pointed out, the downstream effects of this "insularity" are serious: resistance to change, a loss of collective capacity to act, and a global erosion of optimism.
For brands, this creates a genuine challenge. People aren't just skeptical of what you say. They're skeptical of whether you're even operating from the same set of facts they are. This is a different problem than bad PR, and it requires a different kind of response.
What Consistent Credibility Actually Looks Like
You don't get to be credible in one campaign and invisible the next. Consistency matters. People notice when the quality varies. They remember when something you said didn't hold up. And with the fragmented, algorithm-driven media environment we're all operating in, a single piece of poorly sourced content can undo months of careful communication.
The We Are Talker study also found that the two things most likely to drive Gen Z to engage with a brand are clear and useful information (37%) and seeing real people talk about it (35%). Neither of those is about polish or production value. Both of them are about substance and authenticity showing up together, consistently.
This is the credibility discipline I think about most. Just doing one brilliant, well-sourced, transparent piece of content is not going to build trust. It is the practice of doing that every time that will build an audience that knows what to expect from you, and trust that you'll deliver it.
The AI Complication
AI has removed virtually every barrier to publishing content. Anyone can now produce polished, well-structured, grammatically perfect copy at scale, with no editorial oversight and no accountability. That's an extraordinary capability, but it is adding to the declining trust problem.
When everything looks professional, surface-level cues stop working as proxies for quality. Audiences can't use "this looks well-made" as a shortcut anymore, so they're reaching for harder-to-fake signals: independent reviews, research backing, expert validation - exactly what the We Are Talker survey found.
This is why I genuinely believe credibility is becoming a primary brand asset, not a supporting one. As AI raises the bar on content quality everywhere, it simultaneously raises the stakes on demonstrating that what you're saying is coming from a human, and grounded in something real.
The brands that will win in this environment aren't the ones producing the most content. They're the ones consistently turning up authentically and credibly.
Where to Start
If you're thinking about how to build credibility more intentionally, here are a few places I'd focus:
- Treat independent validation as a strategy, not a bonus. Reviews, third-party research, expert citation, and earned media aren't nice-to-haves. They are, according to the Gen Z audience, the most credible signals you can offer. Build them into your communications infrastructure.
- Be transparent about your sources. Not just "studies show" or "according to research." Link to the actual research. Show the work. The more open you are about how you know what you know, the more your audience can verify it. And audiences who verify things and find them correct become your most trusted advocates.
- Think about credibility as a four-part question. Before you publish, ask: is this factually accurate? Is it sourced well? Is it clearly stated without being misleading? Does the context support the claim? If the answer to any of those is "not quite," fix it before it goes out.
- And finally, be consistent. Not just in quality, but in the standards you hold yourself to. Credibility compounds. So does the erosion of it.
We're at an inflection point in how audiences evaluate what content is worth trusting. The brands that recognize this shift now and build accordingly will have an advantage that will only get harder to replicate.
