Social proof is one of the most powerful tools in ecommerce and conversion rate optimisation (CRO). Done well, it builds trust, reduces friction, and helps customers make better decisions. But let’s be honest, social proof is often used in a way that’s more about manipulation than customer support.
Speaking of influence, let me tell you a quick story. We’ve recently unleashed Minecraft into our home. We’ve got a 6-year-old boy and, as it’s our first time doing the whole parenting thing, it still feels like we’re figuring things out on the fly; test and learn, if you like. For months, we’d been hearing murmurings from him about how “everyone” at school is playing Minecraft. Obviously, we don’t want him left out, but at the same time… Minecraft? Is it a good thing? Is this how the slippery slope begins? Honestly, I can safely say I know more about ancient Mesopotamia than I do about Creepers or Iron Golems (yeah, me neither) but here we are, now spending a very strictly monitored one hour a day in the world of Minecraft. Much to my surprise, I’m actually encouraged. The creativity, the problem-solving – it is genuinely impressive.
But it also got me thinking, this is social proof in action. We didn’t make this decision because we were 100% sure about Minecraft’s benefits. We made it because other parents seemed to be doing it, his friends were already on it, and we didn’t want him left out. Uncertainty, peer influence, learning as we go. Sound familiar? These same dynamics play out with your customers, every single day.
We’ve all seen the classic urgency-based tactics:
- “Only 2 left in stock!”
- “37 people are viewing this now!”
- “Hurry! Sale ends in 2 hours!”
And let’s be clear, these tactics work. Scarcity creates a psychological trigger that motivates action, and for many brands, they deliver a measurable uplift in conversion rate. But the question is: What happens after that first purchase?
Yes, urgency can drive short-term wins but it’s not enough on its own to build long-term customer relationships. If customers feel rushed or pressured into buying, they might complete the sale, but are they coming back? Are they telling others about the brand? Are they truly satisfied with their experience?
The smarter play is to layer customer-centric social proof on top of urgency-based cues. Urgency might get them to the confirmation page but customer-focused social proof increases the chances they’ll come back for the next purchase. When you help customers feel confident and supported in their decisions, you drive not just conversions, but higher lifetime value (LTV) and stronger customer loyalty.
Let’s explore how to align social proof with customer intent and create an experience that builds both trust and revenue.
Why Fear-Based Social Proof Alone Isn’t Enough
Urgency-based social proof creates motivation through scarcity and FOMO (fear of missing out). It triggers an emotional response, which is why it’s effective at driving action in the moment.
But it’s important to recognise the limitations of this approach:
- Urgency-driven purchases are often reactive, not thoughtful.
- Customers may feel rushed, leading to buyer’s remorse and higher return rates.
- It doesn’t necessarily increase trust or customer satisfaction: two critical drivers of repeat business and long-term LTV.
And let’s be honest, a customer sweating through your checkout flow because they think they’re going to miss out on a kettle isn’t exactly feeling great about their decision.
This doesn’t mean you should stop using urgency altogether. You can make it more effective by combining it with confidence-building social proof. Urgency gets the customer’s attention; reassurance seals the deal.
Instead of relying on urgency alone, think about how social proof can answer the customer’s underlying questions:
- Is this product right for me?
- Will it fit my needs?
- Do other people like me trust this brand?
That’s where customer-focused social proof comes in.
Confidence-Based Social Proof: Meeting Real Customer Needs
This is the bit that really gets me excited. Because when you put customer needs at the centre of your social proof strategy, everything starts to click.
1. Fit and Sizing Confidence
Uncertainty around fit is one of the biggest barriers to conversion in apparel and footwear. Instead of creating panic (“only 2 left!”), brands like Zappos solve this by showing fit-based social proof:
- “92% of customers say this fits true to size.”
- “Customers suggest sizing up if you have wide feet.”
This is real, data-backed guidance from other customers, not a pressure tactic. It reduces uncertainty and helps customers feel confident they’re making the right choice. Fewer returns, higher satisfaction, better LTV.
Takeaway: If scarcity is creating anxiety, balance it with practical, customer-focused information that increases decision-making confidence.
2. Tailor Social Proof to Intent and Familiarity
Not every shopper is starting from the same place, so why treat them like they are?
The best ecommerce brands adjust social proof based on the customer’s familiarity with the brand and where they are in the buying journey:
- New Visitors = Need broad trust signals and social validation.
“Trusted by over 100,000 runners.”
“5-star rating from over 2,000 reviews.” - Returning Customers = Need relevance and consistency.
“82% of repeat buyers choose this again.”
“Here’s what people with similar tastes bought.” - Loyal Customers = Need community and connection.
“9 out of 10 subscribers recommend this to friends.”
“You’re one of 5,000 customers who picked this product!”
Takeaway: Match the type of social proof to the user’s familiarity and intent. New customers need reassurance; loyal ones need reinforcement.
3. Use Popularity Without the Panic
Highlighting popularity can be powerful, as long as it’s framed as reassurance and not pressure.
For example:
- “Best-seller with 4,000+ positive reviews.”
- “9 out of 10 customers would recommend this.”
Brands like Cooksongold show real-time data (“11 people are viewing this now”) but they present it as useful information rather than a scare tactic. It reassures customers that the product is well-liked, which builds confidence without triggering anxiety.
Takeaway: Popularity signals work but avoid fake scarcity or exaggerated urgency. Focus on reassurance.
4. Peer-to-Peer Reassurance
One of the most powerful forms of social proof is feedback from people like me. If you sell hiking gear, showing a review from an experienced hiker will resonate more than a generic five-star rating.
Brands like Glossier allow users to filter reviews by skin type and concern — so a shopper with oily skin sees feedback from others with the same issue. That’s personalised, relevant social proof that helps the customer feel understood.
Takeaway: Make social proof feel personal by aligning it with the customer’s unique context.
Why This Strategy Wins in the Long Run
Helping customers feel confident – not manipulated – drives higher LTV in several ways:
- Higher Retention: Customers who feel supported are more likely to come back.
- More Referrals: When customers feel good about a purchase, they tell others.
- Fewer Returns: Better decisions mean fewer post-purchase regrets.
- Trust and Credibility: Transparent, honest social proof strengthens your brand’s reputation.
And let’s face it, wouldn’t you rather have a customer who buys again and tells three friends, than one who converts once and never returns?
It’s not about replacing urgency, it’s about balancing urgency with confidence. Scarcity might close the sale today, but confidence drives the second and third purchase.
Measuring Success Beyond Conversion Rate
To build a sustainable, customer-first social proof strategy, you need to measure the right outcomes:
- Repeat Purchase Rate = Are customers coming back?
- Customer Satisfaction (CSAT) = Are customers happy with their decision?
- Lifetime Value (LTV) = Is this driving sustainable, long-term growth?
You can’t optimise for the long game if you’re only measuring the next click.
Short-term conversion spikes from urgency-based social proof might look good in a CRO report but higher LTV from customer-centric social proof will show up on the balance sheet.
Final Thought: From Manipulation to Motivation
The brands winning in ecommerce aren’t just good at driving conversions, they’re good at building trust. Social proof is a tool, but it’s how you use it that matters.
Urgency and scarcity tactics have their place but the real opportunity lies in combining them with customer-focused social proof. Give customers confidence, not just pressure, and they’ll not only buy… they’ll also come back!
Long story short, help your customers feel confident along with being compelled, and we can almost guarantee they’ll keep coming back for more.