Your shortcut to higher profits on Amazon.

Amazon Growth Agency That Optimizes for Profit, Not ACOS

Grantis is an Amazon agency that runs advertising, listings, SEO, and account management in one team. We manage all of it around the profit your Amazon channel brings home each month, not around a lower ACOS that looks good in a report.

We take the guesswork out of Amazon PPC with precision targeting and continuous optimization.

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Parcels in a shopping cart on a laptop keyboard — Amazon orders
Brands We Worked With
Three Dee CardsLittle Bird Told MeSagebrook HomeKarmicareHunter & Hawks Urban Tailored

Grantis in numbers

$20M+
in annual revenue generated on Amazon for client brands
$2M+
in annual ad spend under management
85%
of Grantis clients stay with the agency for more than one year
90%
of Grantis clients see profit grow by 20% or more within the first 90 days
23
Amazon marketplaces where we manage accounts, from the US and Germany to the UK and Japan
Amazon Ads Verified Partner
Verified by Amazon Ads for advertising expertise and client results.

We Optimize for Profit, Not ACOS

TACOS 26% → 20%, revenue ×2 in five months
A clothing brand managed from margin after Amazon fees, with TACOS reported next to ACOS in every review.

A lower ACOS does not always mean a better business. Broad campaigns usually run at a lower ACOS, while the exact searches are the ones that push a product up in organic rank. Move budget toward the cheaper traffic and this month's ACOS improves, but the rankings that carry next year's sales stop moving.

Branded terms work the same way. They convert at a very low ACOS because those shoppers already know you, so scaling that spend makes the whole account look efficient while it brings in no new customers. You are paying for sales you would have received anyway.

Grantis works from margin after Amazon fees and reports TACOS, total ad spend against total sales, next to ACOS in every review. That is how a clothing brand's TACOS went from 26% to 20% while its revenue doubled in five months.

We hold a strategy call every second week instead of sending a monthly summary, we optimize on three cycles of daily checks, weekly optimization and monthly strategy review, and every change we recommend comes with the data behind it and the result it produced. You keep full access to your Seller Central, Ads account, and every report we built for you.

Who We Work With

Grantis is a marketing agency for Amazon, and works with four types of businesses.

Brand manufacturers

You make the product, so you set the price and you know your real margin. Amazon is usually one channel out of several, and nobody on your team runs it full time. You see the monthly sales number, but not what each product actually earns after Amazon fees and ad spend. This is the client Grantis works with most.

Private label sellers

You built your brand on Amazon and almost all of your sales happen there, through FBA, FBM, or both. After the first few products, growth slows down: clicks get more expensive every year, competitors copy what works, and your margin gets thinner while revenue looks flat. This is where an agency for Amazon sellers earns its fee or does not.

Vendor Central suppliers

You have less control over your listings than a seller does. Grantis works with Vendor accounts, because advertising and reporting still give plenty of room to grow your profit.

Distributors and resellers

You sell other brands' products, usually on shared listings, so you do not control the content or the price. Margins here are tight, which makes the numbers matter more than anywhere else, and a good Amazon seller agency tracks what each ASIN earns after fees and stops the spend that quietly eats your margin.

If you do less than $20,000 a month on Amazon, daily and weekly optimization usually does not pay for itself yet. The exception is a brand that already sells well outside Amazon, which is worth a conversation. We will tell you honestly during the audit.

What a Full-Service Amazon Agency Actually Does

Advertising
budget goes to the products and searches that pay for themselves
SEO & search visibility
organic rank built from what converts in ads
Listing content & A+
titles, bullets, images rewritten around searches that sell
Account management
suppressed listings, Buy Box, support cases, stock
One report, one number
the profit your Amazon channel produces

A full-service Amazon agency is responsible for everything that decides whether a product sells: the advertising, the search visibility, the listing content, the account health, and the operational side of selling through Amazon. An agency that runs only the ads can improve the ad report while revenue falls, because a listing that converts poorly makes every click more expensive.

Grantis is a full-service Amazon agency in the literal sense. One team handles advertising, SEO, listing content, and account management for the same catalog, and reports on all of it in one place. When search visibility drops, the people who write the listings talk to the people managing the spend in the same day.

What to look for in the best full-service Amazon agency is simple: one team, one report, one number everyone is accountable for. At Grantis that number is the profit your Amazon channel produces.

Our Amazon Services

Grantis is a full Amazon service agency: five areas of your channel, one team. Together they are enough to hand Amazon over completely and stop worrying about where growth comes from next.

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Amazon PPC & Advertising

Most accounts lose money on ads without noticing. Grantis takes advertising off your hands completely: your budget goes to the products and searches that pay for themselves, and stops going to the ones that only look busy. We check the account daily, optimize it weekly, and show you on the call what changed and what it earned.

Amazon SEO

Ads bring traffic while you pay for it. Organic rank brings it for free. As an Amazon ecommerce agency, Grantis uses one to build the other: we run keyword research on what converts in your ads and build it into your listing, and every position you gain makes your sales cheaper.

Listing Optimization & A+ Content

Your listing has one job: turn the traffic you already pay for into sales. Grantis rewrites titles, bullets, images, and A+ content around the searches that sell in your category, then checks what changed in your conversion rate.

Account Management

A suppressed listing, a lost Buy Box, a stuck support case, stock that runs out mid-launch: each one costs more than a month of good optimization. Grantis takes this off your desk as your Amazon store agency and deals with Amazon support, so your team does not spend the week inside a case log.

Amazon Strategy

Most accounts have no plan beyond keeping this month steady. A good Amazon selling agency should be able to tell you which products get the budget, what to launch next, when a new marketplace is worth opening, and what your channel should earn in six months. Grantis builds that plan with you and reviews it on every strategy call.

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Every Amazon Marketplace We Manage

Amazon runs marketplaces across four regions, and they do not work the same way. Account structure, listing language, click prices, and competitive depth all change from region to region, and a plan copied from one store to another usually underperforms in both. Grantis works as an Amazon marketplace agency across all of them.

RegionMarketplaces (country · domain)Listing languages
North America
  • United States · amazon.com
  • Canada · amazon.ca
  • Mexico · amazon.com.mx
  • Brazil · amazon.com.br
English (US, CA) · Spanish (MX) · Portuguese (BR)
Europe
  • United Kingdom · amazon.co.uk
  • Germany · amazon.de
  • France · amazon.fr
  • Italy · amazon.it
  • Spain · amazon.es
  • Netherlands · amazon.nl
  • Belgium · amazon.com.be
  • Sweden · amazon.se
  • Poland · amazon.pl
  • Ireland · amazon.ie
  • Turkey · amazon.com.tr
English (UK, IE) · German · French · Italian · Spanish · Dutch · Swedish · Polish · Turkish
Middle East & Africa
  • United Arab Emirates · amazon.ae
  • Saudi Arabia · amazon.sa
  • Egypt · amazon.eg
  • South Africa · amazon.co.za
Arabic + English (AE, SA, EG) · English (ZA)
Asia-Pacific
  • Japan · amazon.co.jp
  • Australia · amazon.com.au
  • Singapore · amazon.sg
  • India · amazon.in
Japanese (JP) · English (AU, SG, IN)

What changes between these markets is worth knowing before you expand. In the United States, clicks cost more and every category has established sellers defending their positions, so the same monthly budget buys a fraction of the visibility it buys elsewhere. Across Europe, the unified account makes launching in a new store easy while the language makes it hard: listings need localization by an Amazon marketplace expert who knows the local search terms, not a translation of the English page. In the Middle East, listings run in Arabic and English side by side. Which store to open next? Our Amazon marketplace experts recommend starting with your margin per unit and your shipping route, not always with the size of the marketplace.

Who Actually Works on Your Account

Hrant Kuroian
Founder and Brand Manager, Grantis
  • Working with Amazon since 2016
  • Based in Warsaw, works in English
  • Brands selling in the UK, the US, and across the EU
  • Reply within one business day on Slack, email, or WhatsApp

I am Hrant Kuroian, Founder and Brand Manager at Grantis. When you hire an Amazon expert consultant, you usually meet one person on the sales call and get another one on the account. Here you talk to me.

I have worked with Amazon since 2016, starting as an Amazon Marketing Manager inside an 8-figure brand, then taking client projects on Upwork, where Grantis is now the largest Poland-based Amazon agency. On your account I build the strategy and stay responsible for getting it done, so the Amazon specialist who explains the plan is the one who executes it.

I work from Warsaw, in English, with brands selling in the UK, the US, and across the EU. Most of what an Amazon marketing consultant does is unglamorous and daily, which is exactly why it works: small decisions made every day, reviewed every week. You reach me on Slack, email, or WhatsApp and get an answer within one business day, while the decisions that matter get made on our call rather than in a thread.

If you want to see how this Amazon consultant thinks before we talk, my work is public: LinkedIn and YouTube.

Outside of work I watch football, play guitar, and read economics, which is probably why I look at your account like an investor first and an Amazon expert second.

Case Studies: What Changed and How Long It Took

Brands comparing the best Amazon agency options usually get promises. Here is what happened in four client accounts, with the timeframe on every number.

Toy brand case study: ACOS 53% → 27%

Toy brand, amazon.com, four months

ACOS 53% → 27%≈ $23,000/month recovered margin

The seller had been running the ads himself, pulling $3,000 a day in ad-attributed sales at 53% ACOS. That meant $1,590 a day going into ads, with half of it landing on searches that never turned into orders.

Grantis rebuilt the listings first, then cut the searches that only spent, tested where the ads actually convert, and set every bid against what the product earns after Amazon fees.

Four months later, the same $3,000 a day in ad sales cost $810 instead of $1,590. ACOS fell from 53% to 27%, and $780 a day stayed in the business, close to $23,000 a month in recovered margin.

Sports & Outdoors brand case study: $21K → $136.5K a month

Sports & Outdoors brand, eight months

$21,000 → $136,500/monthTACOS 10.5% → 12.2%#1 organic for the main keyword

A Sports & Outdoors seller had been selling the same product since 2016 and watching sales drop every year. Ads ran on a small budget with no plan behind them, and the warehouse was full of stock nobody knew how to move. The account was doing $21,000 a month with $2,200 going into ads.

Grantis built campaigns aimed at the keywords that decide rank in this category, set bidding by day and hour to buy cheaper clicks, fed the new search terms into the listings, and planned budget and inventory ahead so the stock kept moving.

Eight months later the account was doing $136,500 a month. Ad spend grew from $2,200 to $16,600, and TACOS moved only from 10.5% to 12.2%, because organic sales went from $8,200 to $88,100 and now carry most of the revenue. The product holds the number one organic position for its main keyword and a best seller badge, and the client sold through the old inventory and reordered.

Clothing, Shoes & Jewelry brand case study: TACOS 26% → 20%

Clothing, Shoes & Jewelry brand, five months

$57,000 → $110,500/monthTACOS 26% → 20%Top 3 in the niche

A Clothing, Shoes & Jewelry seller had flat sales for three months and margins thin enough that the business had stopped making money. Ads were carrying almost everything: $57,000 a month in total sales, $42,000 of it from ads, at 26% TACOS. The goal was to become a top 3 seller in the niche by revenue.

Grantis launched campaigns built to win rank on the main keywords in the category, set bidding by day and hour to buy traffic cheaper, tested placements, and used coupons and deals alongside a pricing check against competitors.

Five months later sales had doubled to $110,500 a month. Ad spend grew from $14,900 to $22,000, but TACOS fell from 26% to 20%, because organic sales went from $14,900 to $36,500. The product reached a top 3 organic position for its main keyword, and the brand became a top 3 player in its niche by revenue.

Beauty & Personal Care brand case study: $17K → $38K in two months

Beauty & Personal Care brand, two months

$17,000 → $38,000/monthConversion 4% → 8%ACOS 35% → 19%

A Beauty & Personal Care seller had revenue stuck for three months while ACOS climbed past 35%. The listings had no A+ content, titles and bullets were not written around what people actually search for, and the ad account was missing key search terms and whole campaign types.

Grantis started with the listing: A+ content, new titles and bullets built around the keywords that sell in this category, then rebuilt the campaign structure and tested placements and ad formats against each other.

In two months conversion rate went from 4% to 8%, organic revenue grew by 77%, and ACOS fell from 35% to 19%. Monthly revenue went from $17,000 to $38,000, with almost no increase in ad spend, because the traffic the brand was already paying for finally converted.

Grantis works as a long-term Amazon agency partner rather than a project vendor, and these numbers are the reason: 85% of clients stay longer than a year, and the accounts above kept compounding after the first fix.

Testimonials

CH
Charlotte
Five stars
It has been a pleasure working with Hrant
"It has been a pleasure working with Hrant, HIGHLY Recommend! He has been instrumental in managing and creating POA's for our Amazon Ads which he has done an incredible job. He is highly analytical and really knows his stuff, fantastic to communicate with and doesn't gatekeep what he is doing, he shares his knowledge and strategies - could not recommend more!"
TH
Thomas
Five stars
He improved our TACOS and ROAS on our Amazon
"Hrant was incredible. He very clearly explained what he was going to do, did research for us, and then clearly presented his findings, and gave us very honest feedback on our Amazon listings. He did a lot more than we agreed to do, and we are extremely grateful to him. He was very patient with us at the beginning when we had problems adding him to our Amazon account or when we had various issues with our listings. He would always attempt to help us even if it was slightly outside his area. He improved our TACOS and ROAS on our Amazon ads for our listings.
His only weakness: he only does Amazon, we would love to hire him for our Google Shopping Ads, or to help us with our Shopify store.
We highly recommend hiring Hrant, you will definitely not regret it, he is the best there is!!!"
VL
Vlad
Five stars
Grant has been an exceptional PPC specialist
"Grant has been an exceptional PPC specialist, consistently demonstrating professionalism, strategic thinking, and a deep understanding of Amazon campaigns. His dedication and results-driven approach have significantly contributed to optimizing our advertising performance and achieving our goals"
AL
Alex
Five stars
I highly recommend him
"I hired Hrant for the second time. We managed to improve our ranking after going out of stock and did well during a bad season. I highly recommend him"
JO
John
Five stars
Outstanding specialist
"Outstanding specialist, highly recommended for anyone!"

What Working With Grantis Costs

Many Amazon agencies charge 10–20% of ad spend. Grantis charges a flat monthly fee, not a percentage of your ad spend, so the amount you pay does not grow just because your budget did. You get your price after the free audit, because that is when we can see how much work your account actually needs.

The fee depends on the size of your catalog, your ad budget, how many marketplaces and languages you sell in, how your accounts and companies are structured, and what you want to reach. Doubling revenue in six months takes a different amount of work than holding your current profit, and the price reflects that.

Every retainer includes
PPC management, core analytics and reporting, calls, and day-to-day communication.
Quoted separately
SEO, listing content and A+, translations, and design are handled by the same team and quoted separately, depending on what your catalog needs.
Setup and minimums
There is a one-time setup fee at the start, and the minimum ad budget we work with is about $2,000 per month.

There is no minimum contract term, but Grantis is built for long relationships, so we usually turn down one or two month engagements. Your price stays fixed for the agreed period and gets reviewed only if something material changes, like adding a marketplace.

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Frequently Asked Questions

What does an Amazon growth agency do?

An Amazon growth agency manages the advertising, listing content, search visibility, and day-to-day account work of a brand selling on Amazon, and is judged on the revenue and profit those changes produce. Grantis handles all of it for the same catalog, reports on it together, and talks it through with you on a call instead of sending a dashboard link.

How much does an Amazon agency cost?

Grantis charges a flat monthly fee, not a percentage of your ad spend, and names the exact price after a free 48-hour audit. The fee depends mainly on catalog size, ad budget, and the number of marketplaces you sell in; the minimum ad budget we work with is about $2,000 per month.

Why do you optimize for profit instead of ACOS?

Because ACOS can be cut in half in a week by moving budget to the cheapest traffic in the account, and that usually costs more in lost growth than it saves. Broad campaigns run cheaper than exact ones, but exact searches are what move your organic rank. Branded terms convert at a very low ACOS and bring in almost no new customers. Grantis manages against margin after fees, which is how a clothing brand's TACOS fell from 26% to 20% while revenue doubled in five months.

Which Amazon marketplaces do you work with?

Grantis manages accounts in all 23 Amazon marketplaces, with most experience in the UK, the US, and the EU. Brands often search for an Amazon agency near me, but the store you sell in matters more than the city your agency sits in.

How long before we see results?

The first measurable changes usually appear within 30 to 60 days, and 90% of Grantis clients see profit grow by 20% or more within the first 90 days. A beauty brand went from $17,000 to $38,000 in monthly revenue in two months, a toy brand's ACOS moved from 53% to 27% over four months, and a sport brand grew from $21,000 to $136,500 a month over eight months.

Do you work with Seller Central and Vendor Central?

Grantis works with both, including brands running FBA, FBM, or a mix. On Vendor accounts you have less control over your listings while advertising and reporting give the same room to grow profit. If you are thinking about an Amazon expert for hire on a one-off project instead, say so during the audit and we will tell you honestly whether a retainer makes sense for your catalog.

Get a Free Amazon Audit

Grantis delivers your free Amazon audit within 48 hours. You see where your ad spend went over the last 60 days, how well your listings convert the traffic they already get, the account issues costing you sales right now, and the first three changes we would make.

After that you get a 30 to 60 minute walkthrough with the specialist who ran your audit, not with a salesperson reading someone else's slides. You hear what he found, what he would change, and in what order.

Take the audit, use it with your own team, and come back if you want us to run it.

For other inquiries, please contact:
hrant@grantis.agency

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