Over half a million pounds generated in additional revenue from automated emails in the first year.
Hertfordshire Zoo is a leading UK wildlife and zoo attraction, welcoming up to 500,000 visitors each year through ticket sales, memberships, and on-site experiences and events. Originally opened in the 1984 formerly known as Paradise Wildlife Park, Hertfordshire Zoo is a family operated zoological park and registered conservation charity located in Broxbourne, Hertfordshire.
With a fantastic range of animals and experiences to enjoy on-site, the Zoo offers a unique and inspiring day out.
As digital expectations grow, the team identified a major gap in their marketing: automated, personalised communication.
🦁 £500,000+ in additional revenue generated from automated emails in the first year
📈 Open rates increased by 5%
🎯 Click-through rates improved while growing their reachable audience by around 70,000 contacts
💚 More relevant experiences for visitors, members and supporters

As a result, the zoo was missing opportunities to engage visitors and increase average order value through targeted communications, causing specific impact to revenue.
Once their automated emails were set up with Spotler, they’ve generated over half a million pounds in additional revenue to help support the charities long term goals.
Hertfordshire Zoo implemented Spotler to unlock more advanced marketing capabilities, with a strong focus on automation and segmentation.
Automation was the primary driver behind the move. Within a short time, the team launched tailored automated campaigns that:
These automated emails quickly became a major revenue driver.
Spotler enabled the zoo to move from a “one-size-fits-all” approach to a more sophisticated data model:
This ensures that only engaged, opted-in audiences receive promotional content, improving both compliance and performance.
With Spotler, the team significantly elevated the quality of their email communications:
This resulted in more engaging and professional-looking campaigns.
Despite working with a highly bespoke booking system, built by their inhouse team, integration with Spotler was handled smoothly:

The results
Since working with Spotler, Hertfordshire Zoo have really made an impact to their marketing and revenue. Achieving the following:
Automation alone unlocked a revenue stream that previously didn’t exist.
Since implementing Spotler, the team has been able to build on their existing email performance and further strengthen results across key metrics.
In addition to growing their reachable audience by approximately 70,000 contacts, Hertfordshire Zoo have seen a steady uplift in engagement:
These improvements reflect a more connected approach to data, segmentation and personalisation, helping to drive incremental gains across both reach and engagement. We’re so excited to see where they go from here! And equally excited to be a part of the journey.
“Event-led campaigns have been a real driver of engagement for us, even when we’re sending to very large audiences. When we align our campaigns with key seasonal moments, we see consistently strong results.”
“What’s worked particularly well is creating campaigns around high-interest events with a clear reason for people to click. Even at scale, performance remains strong, which gives us confidence that the messaging really resonates with our audience and is something we can continue to build on.”
Hertfordshire Zoo continues to expand its use of Spotler, with plans to further enhance visitor engagement:

By moving beyond basic email marketing tools like Mailchimp, Hertfordshire Zoo has transformed its digital marketing approach.
With Spotler, the team now delivers smarter, more personalised campaigns that drive measurable revenue and enhance the visitor experience.
Using strong commercial intent, time-bound urgency and clear value messaging within their campaigns, Hertfordshire Zoo has increased their email automation results using scalable formats.
With highly targeted campaigns they’ve been able to achieve exceptional engagement. Demonstrating perfectly what strong relevance looks like.
Interested in seeing how to implement this for your organisation? Get a demo and explore all the possibilities with our marketing automation software.
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