Recruitment is where qual is
won or lost. We win it.

We Don’t Just Recruit. We Curate.

Great qual starts with the right people, and the right people don’t just tick boxes. At Zest, recruitment isn’t an admin task. It’s a craft we’ve been perfecting for over 20 years.

Our panel is built for qual: fast-moving, engaged, and constantly refreshed. Our wider recruitment network reaches the people others miss. But the real differentiator is what happens after we find them.

We hand-pick participants who think out loud, build on ideas, and bring genuine energy. Not people who simply qualify, people who contribute. We use audition videos to identify spark, confidence, and creative instinct, and conversations that go beyond validation to understand how each person naturally communicates and collaborates.

We push back on screeners we think won’t deliver – because we think like researchers, not just recruiters. What’s the behaviour behind the brief? Who will add richness rather than simply qualify? Who’s going to give you honesty, nuance, and depth? We’d rather have that conversation before recruitment than explain a weak group after it.

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Most stop at “eligible.”

We go after “insightful.”

Focus groups, depth interviews, in-home interviews, ethnographies — of course we do them. And everything above tells you exactly how.

We Run the Whole Thing,
So You Don’t Have To

Qualitative fieldwork only works when you’ve got the right people — and that takes sharper recruitment, smarter thinking and delivery that doesn’t slip.

With 20+ years in the industry, we built Zest to take the pressure off your desk and run qual the way it should be: fast, focused and rock-solid.

We handle it all:

  • Respondent comms and confirmations
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  • Scheduling, reminders, and rebooking
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  • Venue sourcing, briefing and coordination
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  • Tech setup for online qual
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  • Pre-tasks, surveys, and platform management
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  • Incentive management
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  • Day-to-day troubleshooting
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  • Proactive updates that keep you ahead
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Zest Spotlight

Keeping a Finger on the Nation’s Pulse

300 consecutive weeks and counting. Original members still contributing. Not because they have to. Because they want to.

Since 2020, we’ve recruited, managed and retained a UK-wide selfie-video community for Kokoro, delivering weekly vox pops without exception, through five years of life events, national moments and everything in between.

When the Autumn Budget dropped, we had authentic participant reactions captured and delivered within 48 hours.

That’s the community. That’s Zest.

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Example 2

When an up-and-coming beauty brand (i-BRATE) approached us, they had a clear goal to get their product advertised on TV. But to make it onto our screens, they needed something more than just a great product. They needed proof of the results for Clearcast approval.

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Example 3

What started as a way to understand how people felt week by week is now Kokoro’s longest-running community. Respondents stay engaged year after year thanks to real connection, clear communication, and supportive management — giving Kokoro richer insight than snapshots ever could.

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Communities Are Different.

A focus group asks someone to give you two hours. A community asks them to give you much more, their time, their honesty, and a piece of their life, week after week. That changes everything.

For short, high-intensity studies we look for momentum, people who bring spark, energy, and fast-turnaround engagement. For long-term communities we look for stamina, people who stay invested, show up consistently, and genuinely enjoy being part of something over time. But recruitment is only the beginning. Once participants are in, the real work starts.

Our team speaks directly with every participant, checking in, encouraging, troubleshooting, and making them feel valued as individuals rather than managed as numbers. We become a familiar human presence, not an automated reminder. In long-running communities like The Score, which has run every week since 2020, that ongoing human connection is what keeps content honest, rich, and emotionally real across hundreds of consecutive weeks.

For video diary studies, we recruit participants who are naturally expressive and comfortable speaking freely on camera. And once they’re in, the same closeness applies, week after week, for as long as the study runs.

Because when participants feel seen and connected, they stay active, honest, and engaged long after the first task is done.

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