Why trust matters and how to earn it

Plus, real-world examples and practical tips to help you get started

Hey - it’s Fiona

Welcome to Marketplace Minute. It’s great to have you here!

This week’s hot topic is trust.

Trust is the foundation of every successful marketplace. Without it, customers won’t buy, and providers won’t list their services. But building trust doesn’t happen overnight. It requires thoughtful design, clear communication, and consistent actions.

So in today’s issue, I’ll cover:

  • Why trust matters and how to earn it

  • Real-world examples of marketplaces that excel at building trust

  • Practical tips and resources to help you get started

QUESTION OF THE WEEK

How do I build trust in my marketplace?

This is such an important question, and it’s one that every marketplace founder should be asking.

Trust is what turns first-time users into loyal advocates. Here’s how to build it:

1. Transparency is key

Trust starts with clarity. Be upfront about how your marketplace works, including your fee structure, payment process, and dispute resolution policies. Use FAQs, help text, or a dedicated help centre to address common questions and concerns. When users feel informed, they’re more likely to trust your platform.

2. Show social proof

Nothing builds trust faster than hearing from real users. Highlight reviews, ratings, and testimonials prominently across your platform. For example, display star ratings on listings, showcase success stories on your homepage, and encourage users to leave reviews after transactions. Social proof reassures new users that your marketplace is reliable and worth their time.

3. Build credibility through design

Your marketplace’s design plays a huge role in establishing trust. Use professional, high-quality visuals and a clean, intuitive layout to signal legitimacy. Include trust badges, secure payment icons, and links to your privacy policy to reassure users that their data and transactions are safe. A polished design shows that you take your platform (and your users) seriously.

4. Facilitate communication

Trust grows when users can communicate easily and effectively. Provide tools like messaging systems or chat features to help customers and providers connect. Set clear expectations for response times, and ensure that communication channels are easy to find and use. When users feel heard and supported, they’re more likely to trust your platform.

5. Protect your users

Finally, trust requires security. Implement robust measures like SSL encryption and two-factor authentication to protect user data. Offer guarantees or insurance policies, such as refunds or fraud protection, to reduce risk for both customers and providers. When users know they’re protected, they’ll feel more confident engaging with your marketplace

By focusing on transparency, social proof, design, communication, and security, you can create a marketplace where trust thrives, and where users feel safe, valued, and confident.

—> ✉️ Reply with your questions and I’ll answer them in a future issue.

DESIGN SPOTLIGHT

Marketplaces that build trust

Let’s take a look at two marketplaces that absolutely nail trust-building:

1. Vinted (Second-hand fashion marketplace)

One of my personal favourite marketplaces is Vinted, a peer-to-peer marketplace for buying and selling second-hand clothing. They’ve built trust by creating a transparent and user-friendly experience.

For buyers, they offer a secure payment system and a buyer protection program that guarantees refunds if items don’t arrive or aren’t as described. They also have optional item verification that assures customers the item they’re buying is genuine.

For sellers, they provide clear guidelines on how to list items, set prices, and ship products.

What makes Vinted stand out is its focus on community. They encourage users to leave reviews and ratings after each transaction, which helps build credibility for both buyers and sellers. They also have a robust support system, including a help center and responsive customer service, to address any issues quickly. By prioritising transparency, security, and community, Vinted has created a marketplace where users feel confident and supported.

2. Turo (Peer-to-peer car rental)

Turo, often called the “Airbnb for cars,” allows people to rent vehicles directly from car owners. Trust is critical in this marketplace, as users are essentially handing over their cars to strangers or renting from individuals. Turo builds trust through a combination of verification, insurance, and clear communication.

For renters, Turo verifies user identities and offers a range of insurance options to protect both parties. They also provide detailed car listings with photos, descriptions, and reviews from previous renters.

For car owners, Turo offers a host protection plan and 24/7 customer support to address any concerns.

What sets Turo apart is its emphasis on transparency and accountability. They make it easy for users to communicate, set expectations, and resolve issues, which fosters trust on both sides of the transaction.

Why these marketplaces work

Both Vinted and Turo demonstrate how trust can be built through thoughtful design, clear policies, and a focus on user safety. By prioritising transparency, security, and community, they’ve created platforms where users feel confident and supported. These are key ingredients for any successful marketplace.

DESIGN SNIPPETS

If you’d like to learn more, here are some great articles to help you build trust in your marketplace:

How to build trust in a marketplace - lessons from Lyft, Thumbtack, Rover, Snackpass, Peerspace, Shef, Good Dog, and Udemy (Lenny’s Newsletter)

How to build trust in your marketplace - taking a closer look at one of the most crucial components of a sustainable marketplace business (Sharetribe Academy)

Marketplace trust: 11 tips to build trust in 2025 (Sloboda Studio)

Fiona Burns

Whenever you’re ready, there are two ways I can help you:

Sharetribe configuration - Feeling bamboozled by the Console, or simply lacking time? Leave it to me. I can set up, configure and customise your Sharetribe marketplace in no time. 

UX/UI design - Whether you want to design some additional features, or redesign your entire marketplace with your own unique style, I'm here to help.

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