How to choose the right Amazon growth agency in 2026

What is an Amazon growth agency?

An Amazon growth agency is a specialist partner that’s responsible for the revenue and profit of your whole Amazon business. This goes well beyond PPC management, and it includes: 

• Listing optimization
• Advertising strategy
• Creative production
• Account health
• Business forecasting 

A real growth agency treats all of it as one connected system, rather than a menu of separate services.

By contrast, an Amazon advertising agency only manages your ads. It handles bids, budgets, and ROAS reporting, which is all useful work, but only one of several areas. 

A growth agency signs up for the entire picture. The ad strategy gets tied to the listing quality, creatives get tied to conversion rate, and forecasting gets tied to inventory decisions. The target is profitable growth you can sustain, instead of a bigger bill or a flattering revenue chart.

The focus on "growth" is important here because success on Amazon depends on how well the pieces fit together. Weak images will undo an excellent PPC campaign, and an ad plan that ignores inventory planning leads to stockouts right when demand peaks.

The best Amazon growth agencies work across all of these areas because isolated tactics only ever produce isolated results. 

7 services the best Amazon growth agencies offer

Amazon agencies’ list of services can differ significantly. Here’s what separates the best Amazon growth agencies from those that only run your ads.

1. Daily PPC optimization

Strong agencies don’t build campaigns to glance at them only on Fridays. Instead, bids, placements, and budgets get worked every single day, which means: 

• Reading search term reports
• Identifying negating keywords that burn your money
• Moving spend toward targets that convert,
• Adjusting bids against live performance rather than last week's snapshot

Daily attention is important because Amazon doesn’t sit still. A keyword that made money on Monday can be losing money by Wednesday if the competitor raises the bid or the auction logic shifts. Weekly check-ins can cost you real money.

• When you talk to an agency, ask: 
• How often they touch your campaigns
• Which tools they use for bid management 
• Whether they rely on automation alone or pair it with human review

💡Pro Tip: The strongest teams know how to automation and human review. They typically use rules to manage scale and human eyes to catch what those rules miss.

2. Listing and creative strategy

Your listing drives conversion. As such, a capable agency will build and keep improving your titles, bullet points, A+ Content, images, and brand story, treating the creative as a tool to increase performance instead of a project that gets done once.

In practice, the process covers: 

• Keyword-rich copy
• Lifestyle and infographic photography 
• A+ modules that are built for conversion
• Split testing the main images and messaging 

If the agency writes the listing during onboarding and never revisits it, this is a shortfall worth addressing. This is when the conversion rate stops improving. 

💡Pro Tip: Look for teams that test the main images at least quarterly. The main image drives the click-through rate (CTR) in the search results more than anything else on the page.

3. Business forecasting

Revenue isn’t the same as profit, which is why effective agencies track both. They model inventory against demand forecasts, project revenue and margin down to the SKU, and raise flags before small risks turn into expensive ones.

This process all ties back to profitability. If your current agency can’t tell you what your profit looks like in the next quarter or what will happen to your margins when the ad spend goes up by 20%, it’s not thinking about your business.

Forecasting also keeps you out of inventory trouble, which is where money usually leaks. Stockouts during peak demand wreck your organic ranking and hand sales to competitors. On the other hand, overstocking ties up cash you could be spending elsewhere and piles on storage fees. 

An agency that connects advertising data to inventory planning is the one that helps you dodge both problems.

4. Account health management

Account health covers compliance, case management, and listing recovery. Strong agencies also monitor for suppressed listings, policy violations, and potential risks of which you might be unaware. For example, they’ll open and pursue cases with Seller Support and handle intellectual property issues, keeping the account in excellent standing. 

While this work may not be glamorous, it protects your revenue. A single missed policy violation can pull a top-selling ASIN offline.

5. Transparent reporting

Agencies that are worth working with give you live dashboards instead of PDFs that are lists only vanity metrics. Via the live dashboard, you’ll be able to track metrics like: 

• Total sales
• Ad sales
• Organic sales
• Total advertising cost of sales (TACoS)
• Advertising cost of sales (ACoS)
• Profit margins
• Trends over time

You also need to ask for raw data access. An agency that won’t give you the underlying numbers, or one that keeps steering you toward impressions and clicks, is likely hiding something.

That said, a dashboard with green arrows means little if no one can explain the cause or response. Reporting should make it obvious what’s working, what’s not, and where the money went. It should also answer these three questions: 

• What happened? 
• Why did it happen? 
• What’s being done about it?

It’s important to insist that every action gets connected to the outcomes. This is the only way to judge if a specific strategy is working or something needs to change.

6. Proactive communication

Good Amazon growth agencies communicate the way an internal team does. This means day-to-day updates through Slack or a similar tool, a scheduled weekly call to review performance, and reaching agreement about what matters next. Email-only communication isn’t enough because it creates lag for a channel that needs daily attention.

For instance, at Olifant Digital, Slack communication and weekly calls are simply the standard. Waiting on a monthly report to surface a problem means weeks of untapped optimization.

This is the important cadence difference between an agency that reacts and one that prevents. If your agency can spot a conversion drop the same day it happens, you can quickly fix it. However, if you find it in a monthly summary, it’s already too late as the damage is already done.

7. Integration with your broader strategy

Amazon doesn’t operate in isolation. This is why it’s best to work with agencies that link your Amazon strategy to your DTC site, Meta campaigns, Google Ads, email, and customer retention work. 

Pricing, decisions, promotions, and advertising on Amazon all affect your DTC business, and the relationship is reciprocal. For example, they understand how branded search on Amazon interacts with Facebook prospecting, or how consistent creative across channels lifts the performance in all of them.

Agencies that think broadly are the ones that will help you build a brand instead of a single channel. Some agencies, including Olifant Digital, manage both Amazon and DTC together, coordinating creative, pricing, and media between the two.

If your Amazon agency has no idea what your DTC strategy involves, it means the team is missing out on revenue. At a minimum, your Amazon growth agency should ask about your other sales channels during onboarding and incorporate them into the plan. 

Why brands hire Amazon growth agencies instead of going in-house

For brands that generate $10M or more in annual Amazon revenue, an internal team could still work, especially if Amazon is the core channel and the business requests hands-on control every day. Even then, many brands keep an agency alongside their internal lead to handle execution and give an outside view on strategy. 

Hiring an agency isn’t about handing off responsibility. It’s about getting expertise and daily execution faster and cheaper than you could with an in-house team. The right agency will be a part of your team, not a vendor that you check in with once a month.

Efficiency and expertise

Amazon’s algorithm, its ad platform and seller policies, constantly keep moving. For example, in 2025 and 2026, Amazon rolled out its AI-powered Cosmo algorithm and rebranded its Rufus shopping assistant as Alexa for Shopping. These two changes alone had a significant impact on how shoppers research products and how your listings get surfaced. 

To keep up with all the updates, it’s necessary to pay attention daily. Agencies that run dozens of accounts know which campaign structures work across categories right now, which listing edits move conversion, and which policy shifts require action this week rather than next quarter. 

This cross-account view isn’t something that one or two internal people can reproduce no matter how skilled they are. Changes aside, one in-house hire also can’t keep up with PPC strategy, listing optimization, and creative standards all at once.

Cost 

A dedicated Amazon manager runs $70,000 to $120,000 a year in salary. Once you add a PPC specialist, creative designer, and the software needed like bid management tools and competitive intelligence subscriptions, you’re passing the $200,000 threshold without too much effort. 

By contrast, a strong agency retainer usually sits between $2,000 and $15,000 per month and you get an entire team of specialists instead. For example, Olifant Digital’s pricing starts at $2,000 per month and includes a dedicated team of Amazon experts with capacity to work on your account daily and a roadmap to growth.

How to evaluate an Amazon marketing agency: A practical framework

Before you sign anything, you need to walk through these seven steps:

1. Review case studies with specific numbers 

Always ask for case studies that show revenue growth, profit improvement, TACoS reduction, and conversion lifts. Claims such as "increased sales for 300%” tell you nothing without a specific timeframe, starting point, and the ad spend behind it. Agencies that are confident in their skills and results will explain everything clearly.

2. Ask about the number of accounts per manager 

Find out how many accounts each manager has. A person who carries 30 or more can’t give you the daily attention your account needs. Specifically look for managers who handle 8 to 15 accounts, with PPC specialists, creative teams, and senior strategists supporting them.

3. Check ad methodology and tools 

Ask how PPC gets optimized and whether the optimization happens daily or weekly.  Then, ask about which tools are used for handling bid management, keyword research, and competitive analysis. 

Agencies that rely solely on automated rules without any human oversight are taking shortcuts. The best teams combine automation with hands-on review.

4. Understand reporting and metrics 

Ask what gets tracked. TACoS, ACoS, total revenue, ad revenue, organic revenue profit margins, and conversion rates should all be present on this list. Also, push for raw data access and live dashboards instead of scheduled reports alone.

5. Evaluate communication cadence 

Ask them how they maintain day-to-day consistency and how often they hold strategy calls. What you want is Slack or a similar real-time channel paired with weekly calls. If contact is restricted to monthly updates, it’s a concern.

6. Assess strategic depth

A growth agency should be able to provide directions that aren’t only for ads. Ask them about its pricing strategy, inventory planning, product launches, and how you stack up against competitors. If they only have answers for PPC, it means that’s likely the only area they’ll manage for you.

7. Verify Amazon knowledge

Ask them specifically about the changes Amazon has made in the last six months. Then, follow up with a question about how it has adapted. 

This is a real test for the agency to find out if its team stays current. You should expect fluency on algorithm updates, new ad formats, policy changes, and shifts shopper behavior.

Red flags that should disqualify an Amazon growth agency

If an agency is guilty of any one of the following, it’s a good reason to walk away. Most of these warning signs can be surfaced right away by asking the questions from the previous section.

• Guaranteed results or specific ROAS promises: No agency can promise a ROAS return because there are too many variables. If it does, it’s either lying to you or planning to hit that number by pouring spend into branded keywords that would’ve converted anyway.
• No verifiable case studies: If they can’t produce three to five detailed case studies with real metrics and brand names, there’s no track record that can build trust.
• Lock-in contracts are longer than three months without performance benchmarks: Longer agreements are good and reasonable when there are clear targets and you’re allowed to exit if they’re missed. A 12-month commitment with nothing attached means the agency still gets paid, whether or not it performs.
• Only ad management included: An agency that optimizes PPC while ignoring your listings, images, A+ Content, and copy means the biggest conversion factor remains untouched. 
• No dedicated account manager: You need to work with one person who knows your account well, instead of getting routed into a support queue or meeting a new manager every week.
• Can’t explain strategy in plain language: When an agency provides answers that contain strong terminology you can’t truly understand, it either lacks strategy or doesn’t understand it well enough to run it.
• Suspiciously low retainers: Full-service Amazon management can’t happen effectively at less than $1,000 per month. At a price like this, you’re buying a few hours of junior’s time each month or you’ll receive mediocre work. 
• No reporting on profit or TACoS: Impressions and clicks tell you about the ads you run, but not whether they made you money. A report that leaves out profit, TACoS, and organic sales trends is measuring only the activity and calling it performance.

Amazon agency pricing: What to expect in 2026

Every agency has different prices, but nearly all Amazon growth agencies build their fees around these core models:

Percentage of ad spend (10% to 20%) 

The agency will take a cut from your total ad budget. While this practice is common and understandable, the incentive is very misaligned. The more you spend, the more they earn, whether or not you have made actual profit. If you decide to go with this model, make sure the agreement includes profitability targets in writing.

Flat monthly retainer ($3,000 to $15,000) 

The reason for this big range is that retainers depend on the account’s complexity, SKU content, and scope of services. While these factors can increase the price significantly, the fee is identical regardless of how much you spend, whether it’s $10,000 or $15,000.  This way, it lines up incentives with efficiency giving the agency a reason to stretch every dollar. 

Performance-based or hybrid models 

Many agencies charge a smaller retainer, but they also take a bonus that’s tied to the revenue growth. This arrangement could work really well, on condition that there’s a clear agreement on the targets up front. 

The risk here depends on how “performance” is defined. If the bonus gets paid out from the revenue, the agency can start spending more aggressively and taking your margin down with it. This is precisely what a partner agency is supposed to prevent. Instead, tie the bonus to profit. 

Project fees 

Along with your ongoing management fee, expect one-off charges for work that’s outside of your monthly scope. Creative production such as photography and A+ Content are usually included here, as well as audits and any initial setup or migration. 

Depending on how much work is involved, management can cost from $2,000 to $10,000.

Final thoughts

Choosing the right Amazon growth agency comes down to three things: depth of expertise, quality of communication, and whether its definition of success matches yours. Use the framework in this guide to test your agency before signing anything, and take red flags seriously when you see them. The right partnership can be your brand's best investment on Amazon, while the wrong one can cost you more than the retainer.

Every standard in this guide is how Olifant Digital operates. From daily optimization and profit-first reporting to Slack access and weekly calls. If you want to see how that would apply to your account, get a free marketing plan from Olifant Digital. We’ll put a plan together at no cost.

Frequently asked questions

What is the difference between an Amazon growth agency and Amazon PPC agency?

An Amazon PPC agency handles your advertising, campaign structure, bid optimization, keyword targeting, and budget spending. An Amazon growth agency covers all that alongside listing optimization, creative strategy, account health, and business forecasting. To put it simply, a PPC agency is measured on your ad performance, while a growth agency is measured on the health of the whole account.

How long does it take to see results?

Most brands can notice early improvement in the first 30 to 60 days as the campaigns get optimized, ad accounts get restructured, and listings improved. To see meaningful revenue and profit growth, it should take 90 to 120 days. Anyone who promises overnight results is overselling.

Can an agency help with product launches?

Yes. A strong Amazon growth agency should have a defined launch methodology that it can share. This includes pre-launch keyword research, listing optimization, launch advertising strategy, review generation inside Amazon’s terms of service, and post-launch optimization. That said, to deliver results the agency needs to use a documented process.

Should I hire an Amazon-only agency or a full-service e-commerce agency?

This depends on how your other channels are covered. An Amazon agency generally has deeper platform expertise, which works well if Amazon is your primary channel, and other partners already handle DTC. That said, a full-service agency that handles Amazon account management alongside DTC, paid media, and creative is always a better option because it gives you tighter coordination instead.