Sell more products on Marketplace
As a leading Marketplace advertising agency, we help Sellers and Vendors supercharge their Marketplace sales!

20,000
Products Listed



60+
Happy Clients
Mercatus: Your Marketplace
Advertising Specialists
It is difficult to beat Mercatus when it comes to Marketplace ads. We specialise in creating personalised ad strategies that increase relevant traffic to your products like no other and generate sustainable demand over time.
The bottom line is that our talented team of professionals is up to date on industry trends and uses the most premium technology. We invest in your success while creating ads that will not only meet but surpass your sales goals. Mercatus is invested in helping you sell more on Marketplace and make your brand look good within the world's largest online marketplace.
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15+
Years of marketplace experience
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10 000+
Products listed
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£50m +
Revenue generated
Our customers trust us
Our advertising strategy to accelerate your Marketplace sales
At the very heart of Mercatus, our strategies are framed around your objectives — because every brand is different. As you can see, our approach is holistic, ensuring that products receive the spotlight they deserve. Driving high-quality traffic and turning clicks into sales are essential steps to maximising reach!
We use advanced analytics, optimise bidding strategies and refine keyword targeting to help get your products in front of the right customers at the best time. Our strategies extend beyond brand exposure to provide tangible results via improved sales, ROI, and long-term impact on Marketplace.

Marketplace Advertising Services
By utilising a range of data-led integrated campaigns, we will drive visibility to new levels and leverage the right target audience, increasing your traffic and revenue on Marketplace.

Marketplace Consultancy Services
Our experienced consultants offer tailored guidance to optimise every aspect of your Marketplace strategy, helping you to improve performance, overcome challenges, and achieve your specific sales objectives.

Marketplace PPC Services
We carefully oversee your pay-per-click ad spend, watching over bids, keywords and audiences to ensure you are getting the best bang for your buck while providing you more profit vs sales.

Marketplace SEO Services
We optimise your listings so that they can rank better for several keywords on Marketplace and have more organic traffic, which in turn leads to higher conversion rates.
Don't take our word for it Over 50+ companies trust us
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"Over the past four years, working with the guys at MRT has surpassed our expectations. We have a great relationship with them and they feel like an extension of our team as they are constantly striving for growth for our business. We would be lost without them. "
Emma Hudson – Sales Director - Tutti Bambini
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"The guys at Mercātus help us navigate the complexities of Marketplaces and keep us up to date on developments and strategies on the marketplace. They have become valued members of our team, always looking to help us grow."
Andrew Landsberg – Director – Opulize
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"Since instructing Mercātus to work with us to develop our Marketplace business, we have seen a welcomed collaborative approach to our goals. Mercātus have provided key insights into both competitors and our own brand, whilst optimising our products to maximise our return on investment."
James Longden - Account Manager – Funkin Cocktails
Case studies
Find out how we have helped these brands grow on eCom marketplaces
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Opulize / The Reading Glasses Company
Holding #1 best seller position in the category and 30% of the top 50 best-selling SKUs this established vendor looked to our agency to help continue their growth.
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Tutti Bambini
MRT took over the account Q1 2019 after failed attempts by brand to trade Amazon Vendor in 2018.
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Funkin Cocktails
The market had seen a boom in the 2020 lockdowns but a new strategy was needed to continue growing YOY in an increasingly competitive market space.
Meet the team
Meet the people who turn your goals into achievements and your ideas into reality. Together, let’s build a brand that truly resonates.
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Our Service
Mercatus are a global full service marketplace agency, with an expert team of ecommerce and Marketplace marketing specialists working across both Vendor and Seller platforms. We work with consumer brands to grow sales on eCom marketplaces and launch across global marketplaces
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Full Service Solution
We can act as an extension of any internal resource. We provide a complete end to-end solution for building, building and growing your Marketplace sales channel.
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Search Marketing
Experts in marketing growth we develop Marketplace Advertising strategies that deliver strong ROI and build your products sales rank on eCom marketplaces.
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Logistics & Operations
Whether you are a Vendor client or intend to go with FBA - we are able to advise on y strategies for your logistics and brown bu Linear fulfilment.
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Content Optimisation
Content is key to make your product stand out and drive increased conversion. We provide advice and work with your brand assets to deliver engaging content that facilitates greater sales.
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Compliance for Marketplaces
There are many requirements as a Seller or a Vendor to maintain flawless account health metrics. Our team monitor and identify issues before they happen and in the event of a fines or a suspension work tirelessly to get them resolved.
Let's start growing your brand together
Why not give experts a full audit of your account?
We will provide a traffic light report highlighting areas of improvement, including performance metrics, stock availability, Buy Box, sales rank, ad optimization, and competitor analysis.
Our Recent Blog Posts
Frequently asked questions
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Why should I invest in Marketplace Advertising services?
Our services enhance brand visibility, drive cost-effective impressions, and provide data-driven insights, ensuring strategic and successful Marketplace Advertising campaigns.
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How do you ensure my ads stay effective in a competitive marketplace?
We continually review and optimise your ads to stay flexible and adapt to the dynamic marketplace, ensuring ongoing effectiveness in a competitive environment.
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Can Mercatus help with international market expansion?
Absolutely! We identify and leverage markets with lower competition, offering better returns. Our strategic approach includes tapping into international markets for increased opportunities.
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What sets Mercatus apart in Marketplace Advertising?
Mercatus combines expertise, flexibility, and data-driven strategies to ensure your brand achieves optimal visibility and success on the eCom platforms.
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How do I get started with Mercatus?
Sign up with Mercatus to access a dedicated team of Marketplace Advertising experts, and kickstart your journey towards a more visible and successful presence on eCom marketplaces.