
How to Use Customer Testimonials to Increase Sales
24 August 2026 · Generous.nz Team · 3 min read
Your supporters are your best marketers. Here's how to collect and use testimonials that make your fundraiser sell itself.
When someone is deciding whether to support your fundraiser, your own words are just advertising. The words of other supporters are proof.
Here's the short version: testimonials — short quotes from people who've bought, given, or taken part — are one of the most persuasive tools in fundraising, and most fundraisers barely use them. Collect specific quotes from buyers, business partners, volunteers and beneficiaries; put them near the buy button and in your promotion; and make them credible with real names and real details.
Why testimonials work
People trust peers more than organisations. A quote from "Sarah, mum of two" carries more weight than the same sentiment written by you. Testimonials provide social proof: they signal that real people have bought, enjoyed, and felt good about it — which makes the next person confident to do the same. It's the same psychology that powers the psychology of giving: we look to others to reduce risk.
What to collect
The best testimonials are specific:
- Buyers: "Bought two coffee cards and the kids got their kit — win-win."
- Business partners: "The fundraiser brought us customers we'd never seen before."
- Volunteers and participants: "Easiest fundraiser we've ever run."
- Beneficiaries: "The camp meant the world to our Year 8s."
Ask for them naturally: after a purchase, after the campaign, or in a quick message to your most engaged supporters.
How to use them
- On your page. A testimonial near the buy button reassures people at the moment of decision — one of the proven elements of a converting fundraiser page.
- In promotion. A quote with a photo beats a plain post every time.
- In newsletters and emails. Social proof strengthens every ask.
- At the finish. "Here's what supporters said" celebrates the campaign and seeds the next one.
Make them credible
Use real names (with permission), real roles, and specific details. A photo of the person makes the testimonial dramatically more believable. And always be honest — never invent quotes or imply experiences that didn't happen. Fake testimonials destroy the trust that genuine ones build.
Make it easy to say yes
People rarely volunteer testimonials; they give them when asked. Send a simple message: "Would you mind sharing one line about your experience?" Make it a one-minute task, and offer to use just their first name if they prefer.
The multiplier
Every testimonial you collect is an asset that works forever — on your page, in your next campaign, in your year-round promotion. Start collecting them now, and your future fundraisers will sell themselves.
Your supporters are your best marketers. Give them a voice.
Frequently asked questions
How do I get testimonials without being pushy?
Ask once, warmly, and make it a one-minute task. Most happy supporters are delighted to share a line — they just need to be asked.
Can I use testimonials from business partners?
Yes — and you should. A quote from the café about the new customers the campaign brought is powerful proof for both sides.
What makes a testimonial believable?
A real name, a real role and a specific detail. "Sarah, mum of two — 'the kids got their kit'" beats "anonymous — 'great fundraiser'".
Where should testimonials live on the page?
Near the buy or donate button, where people make the decision. One strong quote at that moment is worth more than a wall of them lower down.
Is it OK to lightly edit a quote?
Yes — trimming and tidying is fine with permission. Inventing or significantly changing meaning is not.
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