Zelst is a highly experienced search marketing agency that helps clients to be seen and get found online. We help you to achieve a substantial return on your marketing investment through creative and strategic search marketing.


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As one of the longest-established and most experienced search marketing agencies in the North of England, Zelst know how to cultivate growth online. We create and develop bespoke inbound strategies, which integrate highly targeted SEO, Paid Search and Biddable Media Management and Content campaigns. They are then promoted by expert Social Media and Outreach to achieve a return on your investment. We monitor metrics that really matter to you and deliver pinpoint precision-targeted tactics, not a scattergun approach. Ordered, methodical, analytical and precise.

We call it digital growth marketing, and it’s as beautifully simple and elegant as it sounds. We put brands in the right place at the right time in front of the right people in the digital marketplace.

We work with ambitious clients who want to be industry leaders online but struggle to get found ahead of the competition. We help you to be seen in the search results and get found by the people that matter to you. So that you achieve market leadership and get the results you deserve.





average organic traffic growth over last year

average Return on Ad Spend (ROAS) for eCommerce clients


average increase in Revenue for our clients


How to grow a business through a PPC conversion model

How we delivered a Return on Ads Spend (ROAS) of over 11 for our ecommerce client in the wig insdustry and achieved over 94% annual sales growth through biddable media.

client testimonial

Digital marketing and SEO is an art form and Zelst are masters of their craft.

We have worked with the Zelst team on our various projects designed to improve our rankings in search, keyword performance, ROI within Google Ads and shopping feeds. We have found that they continually search for every opportunity to improve our standings within our very competitive market.

We can focus on the day to day running of our business needs, whilst knowing they are quietly achieving fantastic results that help us achieve our marketing goals.”

Stuart Garrard, Managing Director

From the blog

Our experts live and breathe digital. We share the latest insights and news from the Zelst Search Marketing Agency Team.

Ultimate Guide to Creating Buyer Personas

Ultimate Guide to Creating Buyer Personas

Knowing how to create a buyer persona (AKA a marketing persona) is great for building an accurate picture of your target market and defining the tone and messaging you want to convey in your online content. We have compiled this guide to explain what a buyer persona...

The Best Places for Lunch in Harrogate

The Best Places for Lunch in Harrogate

Whether you’re in Harrogate for a day trip or looking for some inspiration for lunch at work, places for lunch in Harrogate are abundant in their offerings. From well-known local businesses to little hidden treasures, at Zelst, we’re so lucky to be surrounded by many...

How to Prepare a Case Study in 5 Simple Steps

How to Prepare a Case Study in 5 Simple Steps

  It’s no secret that case studies help businesses convert leads and therefore, it’s a no-brainer they have to be part of your marketing strategy. Customers nowadays have much higher expectations compared with previous years. It’s simply not enough to introduce...

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