Published November 2, 2026
The marketing firm that built your company website says it can run Amazon too. A software rep offers a tool that sets your ad bids automatically. A PPC firm quotes for ads only, and your nephew, who runs the family's Shopee store, says he could learn the rest.
Each of those options can work. Each option also determines who is responsible for making your products profitable in the US. During a launch, that person must account for stock in transit, fees and ad spending.
For a manufacturer entering Amazon US, hire someone who specializes in Amazon and covers every step of the launch, then add software or your own people as the business proves itself.

An Amazon specialist is the better hire for a first US launch, because Amazon's fees, ads, listings and stock rules work differently from Google, Meta or the marketplaces you know at home.
On Amazon, your listing and your ads work as one system. If your ad sends shoppers to a weak listing, you pay for clicks from shoppers who never buy, and if your product runs out of stock, it stops selling however good your ads are. A generalist firm that runs your website and social media may never have opened the Amazon reports that show you this. Amazon itself sorts the work that finely. Its provider directory for Vietnam has a category for advertising alone, with service firms and ads software listed side by side.
A generalist still has a place later. Once your product sells well on Amazon, sending it buyers from Google or Meta can lift it further, and a firm that does both can plan that for you. If a generalist pitches you Amazon now, ask to see an Amazon account it runs today and the weekly report it sends that brand.
Ask any firm you're considering how many brands it runs on Amazon today and what share of its team works only on Amazon.
A full-service Amazon partner suits a brand that is launching, and a PPC-only firm suits a brand whose products, listings and stock already work. PPC, short for pay-per-click, means the Sponsored ads you pay for each time a shopper clicks.
The reason is ownership. A PPC firm controls your bids and keywords. It doesn't control your product photos, your price, your bullet points or whether your stock arrives on time, and each of those changes how well your ads convert. When your sales stall, the ads team blames the listing, the listing team blames the ads, and you end up as referee. That split is why we argue that one team should run Amazon SEO and ads for most brands.
Watch the number a PPC-only firm reports to you. ACoS measures what your ads cost as a share of the sales they bring in, by Amazon Ads' own formula, so it usually improves when the firm cuts spend back to the cheapest clicks. Your report can show a better ACoS every month while your total sales shrink.
If you already have a team for listings and stock, a PPC firm can be the right buy. Ask it who fixes the listing when the ads bring clicks but few orders, and get the name of that owner in writing.
Amazon software is worth paying for when someone on your team already knows what the bids should achieve, and it won't stand in for that person.
Ads tools adjust your bids and budgets by rule, faster than you can by hand. They won't choose which of your products to launch, price them after Amazon's fees, decide how much stock you ship by sea, or rewrite a listing that doesn't answer what your US shoppers ask. Amazon also gives sellers research tools of its own. Product Opportunity Explorer, which Amazon says uses its data to surface unmet customer demand, comes with a selling account. If you already have one, open it yourself before any sales call, and you'll walk in knowing what shoppers search for in your category and where demand looks unmet.
Someone needs to set the strategy and check the decisions the tool automates.
Before you buy a tool, write down who will set its rules and check its work each week. If you can't name that person, you're not ready for software yet.
An in-house Amazon team makes sense once you have products that sell and enough volume to keep several specialists busy, and a new brand takes time to reach that point.
Count the roles before you hire. Running a brand on Amazon US needs someone for ads, someone for listings and images, someone who watches account health and customer messages, someone who plans stock against sea freight, and someone who keeps the P&L by product. One person can't do all of that well, and you lose the cover a partner gives you. When your only Amazon person is on leave during a US holiday sale, nobody watches your ads. Your team also has to understand how US shoppers read a listing, which is a different skill from selling to a US buyer's purchasing team.
There is a middle route. Amazon's Seller University offers more than 125 topics on listing, pricing, fulfillment and advertising, and your staff can use it before you have a selling account. A staff member who works through it alongside a partner learns the account while the launch runs.
List the five roles, put a name or a gap next to each one, and you'll see how far you are from an in-house team.

A sensible mix for most manufacturers is a full-service Amazon partner for the launch, plus one person on your side who owns the Amazon P&L and learns the account as you grow.
Each option covers a different part of the launch, and what it leaves to you matters as much as what it does.
| Option | Fits when | What it leaves to you |
|---|---|---|
| Full-service Amazon partner | You're launching or restarting and need product choice, listings, ads and scaling run as one plan | The product, packaging and shipping stock to Amazon |
| PPC-only firm | Products, listings and stock already work, and ads are the weak point | Listings, pricing, stock planning and the P&L |
| Ads software | Someone on your team sets the strategy and checks the tool weekly | Everything the tool doesn't automate |
| In-house team | Several products sell steadily and the volume keeps five roles busy | Hiring, training and covering US hours |
In our Amazon launch services, the brand registers the account, makes and packs the product and ships stock to Amazon's warehouses. We run research, listings, ads and scaling, and we build the P&L together, so your person on the inside sees every number from the first week. Give that person the weekly report to read before each call and the authority to approve price and packaging changes, so your decisions don't wait for the next board meeting.
Pieces can move in-house later. Once your team has learned the account, you may take over customer messages or stock planning yourself and keep the partner for ads and new launches.
Once you know which option fits, you still have to pick a firm, and how to choose an Amazon growth partner covers the shortlist and scorecard. Ask every candidate for results an Amazon growth partner should show, with a starting point and a period.
We run product research, listings, ads and scaling as one team for brands going direct, and the same company runs Google, Meta, SEO and email for US brands once a product is ready for buyers beyond Amazon.
Tell us which products you make and who buys them in the US today. The Amazon US Launch Audit shows which ones to launch first and what each could earn, delivered within 10 business days of getting your data.
Get Your Amazon US Launch AuditYes, though switching means a second handover and a period where both teams learn the account. If you already expect to need listing and stock help within six months, starting with one team saves that cost.
Pick someone with authority over price, packaging and production timing, often the export director or a new ecommerce lead. The role needs a few hours a week for the report and the call, plus quick answers when stock or packaging questions come up.
A freelancer can cover one job well, such as product photos or setting up campaigns. Few individuals can cover all five roles a launch needs, and nobody steps in when that person falls ill or takes a new client, so use one for a defined task with someone else owning the plan.
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