In-House, Agency, Freelancer or Software: Who Should Run Your Amazon PPC?

At some point every seller asks whether to keep running Amazon PPC personally or hand it to someone else. The usual answer compares fees. A better answer compares what each arrangement costs with the extra profit it has to produce. Four arrangements are common: an in-house hire, an agency, a freelancer and software. Each suits a different catalog and budget. This article lays out what each costs in time and money, what each does well, and a break-even test that tells you how much your results must improve before the arrangement pays for itself.

What each option costs and what it does well

Prices vary widely and change, so this table describes how each option charges rather than quoting rates. Your own quotes should replace any general figure.

Two cautions apply to every row. First, software does not replace judgment. It applies the margin and the targets you give it, so someone still has to own those numbers. The Amazon Ads console also includes some automation of its own, such as dynamic bidding and budget rules, which costs nothing beyond ad spend, so check what it can do before paying for a tool that duplicates it.

Second, the cheapest line on a price list is rarely the cheapest option. An in-house hire costs more than a salary, because payroll costs, benefits, equipment and your own management time sit on top of it. A low-fee freelancer who is stretched across too many accounts can cost you more in missed adjustments than a higher fee would have.

The time you already spend is not free

Managing ads means a steady list of tasks: structure and naming, bid and budget changes, mining search terms and adding negatives, reporting, and coordinating with your listings and inventory. The load grows with the number of products and campaigns as much as with spend.

Put a price on your own hours. Suppose you spend six hours a week on ads. That is about 26 hours a month, worth roughly $1,300 at an assumed $50 an hour. If a freelancer costs $1,200 a month and takes that work off you, the net extra cost is below zero, as long as the freed hours go into work that earns at least what they cost. If the hours simply disappear, the cost is real. Count your time as a cost in the DIY column, and count what you do with the freed time as part of the benefit.

The break-even test

For any arrangement, take its extra monthly cost, net of what it replaces, and ask how much better your ad results must become to cover it. The simplest version converts that cost into ACoS points on the sales your ads already produce.

Take an account that spends $9,000 a month at 30% ACoS, which means $30,000 in ad-attributed sales. Say its break-even ACoS is 35%. Profit before ads on those sales is $10,500, and after the $9,000 of spend the ads leave $1,500. Now add an arrangement that costs $1,500 more per month. To cover it, ACoS must fall by 5 points, from 30% to 25%, on the same sales. At 25%, spend is $7,500 and the ads leave $3,000, which is $1,500 better.

Growth alone makes a poor way to cover the same cost. At 30% ACoS each extra dollar of ad sales leaves only 5 cents above break-even, so $1,500 would need about $30,000 of additional ad sales, which is a doubling of the account. That does not mean growth is worthless. Extra sales can lift organic sales and lower TACoS over time. It means you should check which route the provider's plan relies on, and ask for the evidence.

The test is deliberately narrow, and you should adjust it when an arrangement covers more than bids. If a provider also handles reporting, listing coordination or ad creative that you would otherwise pay for or do yourself, count that value against the cost. If ads lift organic sales for the same products, measure profit across ads and organic rather than ad profit alone. What you should not do is count vague benefits such as peace of mind, which cannot be checked at week 12.

To see whether 5 points is plausible, look at waste. Pull the search term report for a long enough period and add up spend on terms and targets that took many clicks and produced no orders. That total is the quickest saving available, and the number a fair provider should be able to beat.

Choosing by catalog size and ad spend

Two things decide most of the answer: how many products you advertise, which drives workload, and how much you spend, which drives how much each ACoS point is worth. A small catalog with modest spend rarely justifies a fee. A large catalog with serious spend rarely survives on spare hours.

Hybrids are common and often sensible. A seller might run the strategy personally, with software handling bid rules and reports. Another might keep a part-time freelancer for the weekly routine and bring in a specialist once a quarter for a structure review. Pick the mix that puts judgment where the money is and automation where the work is repetitive.

Revisit the choice when something changes. Signs that it is time to move up include a catalog that has outgrown your weekly hours, ad spend rising faster than your attention, or a stretch of slipping results that nobody has diagnosed. Signs that you are overpaying include a fee that is large next to net ad profit, reports that arrive without decisions, or a scope that has shrunk while the price stayed the same.

Run a 12-week test and keep ownership

Whichever option you pick, treat the first quarter as a test with a baseline. Record the previous eight weeks first, and agree the success measure in writing: profit after ads, not ACoS alone. Then check progress on a fixed schedule. Before you sign or subscribe, ask every candidate the same short list of questions: who does the daily work, how often you will see reports and what is in them, what the scope covers and excludes, what the minimum term and notice period are, and what happens to your campaign structure if you leave.

Control for what else changed. A price cut, a stockout or a seasonal peak can move results more than any manager can, so read TACoS and total sales beside the ad numbers. Finally, protect what you own. Give outside providers user access to your own Amazon Ads account rather than your login, so campaign history and structure stay with you if the arrangement ends.

Where to start

• Calculate break-even ACoS and current net ad profit for the products you advertise.
• Value your own hours honestly and write down what you would do with any hours you free.
• Convert each option's extra monthly cost into ACoS points using the formula.
• Sum the spend on terms and targets with clicks but no orders to see the quick savings available.
• Pick by catalog size and spend, then run a 12-week test against a recorded baseline.