The Doodle Brush
With rising competition in the US and UK, this pet grooming brand expanded globally—achieving +61% YoY revenue growth, +500% sales in Germany & Italy, and strong traction across new EU markets.
As seen in
Amazon.com · Amazon Ads Verified Partner
The Full‑Service Amazon Agency for Amazon.com
Amazon SEO, PPC, creatives and account management for brands selling in the US, and a step‑by‑step US launch for brands already selling in the UK or Europe.
- Excellent · 4.5 on Trustpilot
- $1B+ Amazon revenue managed
+86%average YoY revenue growth
Trusted by 140+ brands selling on Amazon
One Amazon team for the US marketplace
Horison Marketing is a full-service Amazon agency that manages brands on Amazon.com. One team runs your Amazon SEO, PPC, product creatives, catalogue and account management, measured on profitable sales growth, not ad spend.
We manage 200+ brands and have managed over $1B in lifetime Amazon revenue. Across 140 clients in the past twelve months, average revenue growth was 86% year on year at a 12.6% average TACoS.
Weighing up an agency? Read is an Amazon agency worth it? and what a full-service agency does in the first six months.
Reviewed by David Balan · Updated
What we do
Everything your brand needs on Amazon.com
Amazon SEO
Keyword research built on US search terms and spelling, with titles, bullets and backend terms written to rank on Amazon.com.
Learn more →Amazon PPC
Sponsored Products, Brands and Display on Amazon.com, where clicks cost more, so every budget is tied to your break-even ACoS.
Learn more →Creatives & A+ content
Main images, infographics, A+ content and Brand Stores built to win the click in a more crowded US search page.
Learn more →Account management
A dedicated account manager, Seller Support cases, account health, deals for Prime Day and Black Friday, and stock planning.
Learn more →Catalogue troubleshooting
Suppressed listings, variation errors, category gating, compliance documents and Brand Registry problems, fixed.
Learn more →UK & EU → US launches
For brands already selling in the UK or Europe: a US launch plan covering trademark, compliance, stock, listings and launch PPC.
Learn more →
Why Horison
Numbers that make the case for us
Average results across 140 client brands over the past twelve months.
86%*
Revenue increase
Average year-on-year revenue growth
$1B+
Sales managed
Lifetime Amazon revenue managed by our team
12.6%
Average TACoS
Average total ad cost of sale across clients
UK & EU brands
Launching on Amazon.com: the five steps
Selling well in the UK or Europe doesn’t guarantee a good US launch. These are the steps we plan before the first unit ships.
1. Check the product can sell in the US
Category gating and US rules first: for example CPSC testing for children’s products, FDA rules for food, cosmetics and supplements, and California Prop 65 warnings.
2. Protect the brand
A UK or EU trademark does not protect you in the US. File with the USPTO (Amazon IP Accelerator can speed this up) so you can use Brand Registry on Amazon.com.
3. Plan stock and costs
Amazon will not act as your importer of record, so you need a freight forwarder and customs broker. We build the landed cost into your US break-even ACoS.
4. Rewrite, don’t copy, the listings
US shoppers search with different words and spelling. We redo keyword research for Amazon.com instead of pasting the UK listing.
5. Launch with PPC, then let organic take over
Launch campaigns buy the first sales and reviews; as organic rank builds, TACoS should fall. We report both every week.
Client results
Case Studies
- Read the case study →
Screen Mom
Struggling with weak creatives, low rankings, and high competition, this brand saw +43% sales in 2 months and +44% YoY growth after our SEO, PPC, and design overhaul.
Read the case study →
Pulpo
This brand faced unclear labels, stockouts, and weak ads. After restructuring creatives, supply, and PPC, they achieved +376% YoY sales growth and 239% more repeat orders in 3 months.
Read the case study →
Client love
Don't just take our word for it, take theirs
Rated Excellent (4.5/5) on Trustpilot by the brands we work with.
Text Reviews
Jody Tam
The Horison team is fantastic
The Horison team is fantastic, they helped me grow my sales 7x in just a few short months. Their teams of specialists are always able to provide insights and strategies that are refreshing and effective.
Date of experience: 25 Sept 2025
- C
Customer
Now Growting 500%+ YoY on Amazon w/ Horizon
We've been working with Horison for nearly a year now and have seen incredible growth on Amazon. We were previously growing at about 160% yoy with a former agency and are now at nearly 500% yoy on the platform.
Date of experience: 15 Oct 2025
Oliver Ray
Horison Marketing completely transformed our brand
When I first started NPOW, it was just a small part-time project. We had good products, but our branding and imagery weren’t strong enough to really connect with customers.
Date of experience: 4 Sept 2025
- IA
Info AMP Lock
Very good serivce and results
Horison Marketing is a very good agency to work with! The team is proactive, offers an excellent service and help through sales growth. We have a fantastic support from the team. They also help us to improve our creatives with great results.
Date of experience: 24 Sept 2025
- B
BleedZone
Amazon experts who go above and beyond!
Horison Marketing has been a great experience for my company. They reached out when we were struggling to regain our product ranking on Amazon.
Date of experience: 11 Sept 2025
- BS
Bret Schaller
While I'm developing new products, Horison is building my brand on Amazon!
I always knew there was so much more that I could be doing to build my Amazon channel. I had a few products listed and they were selling well. But I needed those product comparison tables, fitment tables, video, quality thumbnails, and a consistent theme across all the product listings.
Date of experience: 29 Aug 2025
Warrior Kid Medic
Great People. Great Work.
The people are wonderful to work with. Very organized, prompt, good quality, and make you feel comfortable. They did a fantastic job making my Amazon page look far more professional and appealing. (warriorkidmedic on amazon if you want to see).
Date of experience: 25 Aug 2025
- BG
Blake Goodman
Probably the best Amazon agency there…
Probably the best Amazon agency there is!!! I’ve worked with quite a few agencies before and honestly no one even came close to these guys.
Date of experience: 18 Aug 2025
- DR
David Redlich-Gmail
Everything I asked... and then some.
It was like having a full scale SEO agency at our fingertipes. I will use them again.
Date of experience: 4 June 2025
- EM
Ellen McCaleb
Excellent, Competent Team
My Amazon sales were tanking and I was spending too much on ads. Horison came along and helped me turn that around! I highly recommend them.
Date of experience: 1 April 2024
Gabrielle Braden
Really great experience engaging with…
Really great experience engaging with Horizonmarketing.com. They listened to me and implemented content that aligned with my company. Already seeing results.
Date of experience: 04 March 2025
- LW
Leonie Watchman
Professional agency that helped…
A very professional agency that helped create modern product detail pages for us. Good creativity, responsive and helpful
Date of experience: 10 Oct 2025
Video Reviews
Turned the company from £10.000 a year to half a million
Oliver Ray
Founder of NPOW
2 Years of Success with Horison Marketing
Paul Hodkinson
Managing Director at Pure Life UK
Horison Marketing Took Our Brand from $1 Million to New Heights
Jim Toshack
Marketing Director of Guard Tech Plus
Our Sales Grew by 50% in Just Three Month
Andrew Howes
Head of Amazon for Sandy Beach
Their Knowledge Helped Me Overcome My Amazon Struggles
Angelina Angelova
Founder of Kuker
We Hit An All Time Sales High
Jim Cirile
Head of Marketing of Blackbeard for Men
We Were About to Give Up on Amazon Until Horison Stepped In
Alan Matchett
Managing Director of Interior Panel Systems
Horison Has Been Excellent to Work With
Kurt Kinnunen
CMO of Log Kayak Racks
We've Been Able to See Boosted Sales
Libbi
Head of Marketing for BleedZone
Horison Marketing Helped Us Boost Sales by 150%
Vicky Halliwell
Co-Founder of Down Jacket Repair
Amazon agency US: your questions
Do you manage Amazon.com (US) accounts?
Yes. Horison Marketing is a full-service Amazon agency that manages Seller Central accounts on Amazon.com as well as Amazon.co.uk and the European marketplaces. One team runs SEO, PPC, creatives, catalogue and account management.
Is Horison a US-based agency?
No. Horison is a UK company (Horison Group Ltd) that works with brands in the UK, the EU and the US. US clients work with us remotely through video calls, weekly updates and the Horison App dashboard.
Can you help a UK or European brand launch on Amazon.com?
Yes, this is one of the most common things we do. We check US category and compliance rules, plan trademark protection, work out landed costs, rewrite listings for US search terms and launch PPC. One client grew revenue 61% year on year by expanding into new Amazon marketplaces.
Do I need a US trademark to sell on Amazon.com?
You can sell without one, but to enrol in Brand Registry on Amazon.com you need a US trademark that is registered or pending with the USPTO. Brand Registry gives you A+ content, Sponsored Brands, Brand Stores and protection against hijackers.
Do I need a US company to sell on Amazon.com?
No. Non-US companies can sell on Amazon.com from their own Seller Central account. You complete Amazon’s tax interview (usually a W-8BEN-E form for a non-US business) and need a way to import stock into the US.
Who pays US sales tax on Amazon?
In US states with a sales tax, Amazon calculates, collects and pays it on marketplace orders as the marketplace facilitator. You may still have other US tax obligations, so check with an accountant who works with Amazon sellers.
Is Amazon PPC more expensive in the US?
Usually, yes. Amazon.com has more sellers in most categories, so cost per click tends to be higher than on Amazon.co.uk. That makes it more important to set targets from your break-even ACoS and to measure TACoS, not just ad-attributed sales.
Can my US account also sell in Canada and Mexico?
Yes. A North America unified Seller Central account covers the US, Canada and Mexico, and Remote Fulfillment with FBA can ship US FBA stock to customers in Canada and Mexico. We help you decide whether it is worth it for your products.
What does a full-service Amazon agency do?
A full-service Amazon agency runs everything that drives Amazon sales in one team: listing SEO, PPC advertising, product images and A+ content, catalogue and account-health issues, promotions and strategy. You get one plan and one point of contact instead of several freelancers.
How much does an Amazon agency cost?
Every Horison account is quoted individually, based on the number of products and marketplaces, your ad spend and which services you need. You get a tailored proposal after a free 30-minute discovery call.
How quickly will I see results on Amazon.com?
Wasted ad spend usually drops in the first 2–4 weeks. Organic rank and total sales typically build over 60–90 days. A new US launch takes longer, because the listing starts with no sales history or reviews.
How do I get started?
Book a free 30-minute discovery call with David Balan, our co-founder. He reviews your account or US launch plan, tells you whether we can help, and outlines the plan if we are a fit.
Selling in the UK too? See our Amazon agency for UK brands.
Free discovery call
Let’s grow your brand on Amazon.com
David Balan
Co-founder, Horison Marketing
You’ll speak with David directly, not a sales rep.
- 30 minutes with David, our co-founder
- An honest look at your account and where the growth is
- No obligation – if we can’t help, we’ll tell you
Loading available times…
Open the booking page