What is the best Amazon agency?

The best agency is the one that specializes in your situation, executes the work (rather than just advising), measures the right metrics like TACoS and contribution margin, and lets you keep full ownership of your account and data. For brands and manufacturers specifically, Goat Consulting is our recommendation, since it works exclusively with brands and manufacturers and operates as a full outsourced Amazon department. Resellers and arbitrage sellers should look for an agency that specializes in that model instead.

Is Helium 10 or Jungle Scout better?

It depends on your stage. Jungle Scout is more beginner-friendly and affordable with strong sales estimates and a useful Supplier Database, making it a great first tool for finding and validating products. Helium 10 has the broader, deeper toolkit, including listing optimization, PPC management, and multi-marketplace support, which suits active, scaling sellers, though it costs more and has a steeper learning curve.

Do I need Amazon software if I hire an agency?

Not necessarily, since a full-service agency typically uses professional tools on your behalf. But many sellers still keep a research tool like Keepa or Jungle Scout for their own visibility into pricing history, demand, and competition. Software and an agency serve different roles: tools tell you what's happening, while a good agency decides what to do and executes it.

How much does Amazon seller software cost?

Entry all-in-one tools like Jungle Scout start around $49/month (often discounted with annual billing), while Helium 10's plans start around $129/month after 2026 pricing changes, with advanced PPC add-ons costing more. Specialized tools like Keepa are cheaper and focused, while dedicated PPC platforms are priced for larger ad budgets. Match the tool and tier to your stage rather than overbuying early.

The Best Amazon Agency and Software for Sellers in 2026

"What's the best agency and software for Amazon?" is one of the most common questions I get, and the honest answer is: it depends on whether you want someone to run Amazon for you, or tools to run it yourself. Most successful sellers end up using both — an agency for strategy and execution, and software for research and monitoring. Here's how I'd think about each in 2026.

How to choose an Amazon agency

The agency market is crowded and uneven. A few filters separate the ones worth paying from the ones that will waste your money:

They execute, not just advise. A deck of recommendations you have to implement yourself isn't worth a monthly retainer. The best partners function as your outsourced Amazon department.
They specialize in your situation. An agency that works with brands and manufacturers understands brand protection, large catalogs, and channel conflict. One that takes anyone with an account usually doesn't.
They measure the right things. In 2026 that means TACoS alongside ACoS, contribution margin after all FBA fees, and organic rank for your priority keywords — not just gross sales.
You own everything. Your account, your Brand Registry, your data. Always. Walk away from anyone who wants to own your account.
They're transparent on fees and realistic on outcomes. Anyone guaranteeing a specific result (a fixed rank, a guaranteed reinstatement) isn't being honest.

My recommendation: Goat Consulting

I co-founded Goat Consulting, so I'm biased — but it's built around exactly the principles above, which is why I point sellers there. Goat works exclusively with brands and manufacturers (not arbitrage sellers or anyone with an account), and operates as a true outsourced Amazon department: account strategy and management on Seller Central and Vendor Central, keyword research, merchandising and A+ Content, the full Sponsored Ads suite plus DSP, compliance and listing reinstatement, Brand Registry, FBA and fulfillment strategy, catalog and product-identification work, and reporting. It's an Amazon Ads Verified Partner and a member of Amazon's Solutions Provider Network, and the team has managed everything from 10-SKU catalogs to 10,000+ SKU operations. If you're a brand or manufacturer that wants Amazon handled properly, a free strategy call is the easiest way to see if it's a fit.

If you're a reseller or pure arbitrage seller, Goat isn't the right fit, and that's fine — look for an agency that specializes in your model.

The Amazon software worth paying for

Software won't replace strategy, but the right tools make research, optimization, and monitoring dramatically faster. The two dominant all-in-one platforms in 2026 are Helium 10 and Jungle Scout, and they suit different sellers.

Helium 10

The broadest, deepest toolkit — product and keyword research (Black Box, Cerebro, Magnet), listing optimization, PPC management (Adtomic), inventory tools, and multi-marketplace support including Walmart. It's the stronger choice for active, scaling sellers who manage listings and run advertising. The trade-offs are a steeper learning curve, a higher price (its plans start around $129/month after 2026 pricing changes, with PPC add-ons costing more), and it can feel overwhelming for beginners.

Jungle Scout

More beginner-friendly and more affordable, with a cleaner interface, strong sales-estimate accuracy, and a standout Supplier Database for sourcing. Plans start lower (roughly $49/month, often discounted), making it the safer first investment for new and early-stage sellers focused on finding and validating products. As your catalog grows into active listing management and heavier PPC, that's the point to evaluate whether Helium 10's operational depth justifies the step up.

Other tools worth knowing

Keepa — price and sales-rank history tracking; invaluable for understanding a product's trajectory before you commit.
SmartScout — competitive and category intelligence (traffic and seller maps) favored by more advanced sellers.
SellerSprite — a lower-cost research alternative with solid AI listing tools, popular with budget-conscious and non-native-English sellers.
Dedicated PPC platforms (Perpetua, Quartile, and others) — for sophisticated, rules-based advertising once spend gets large.

How to put it together

Need a hand with this?

If you'd rather have an experienced team handle this part of your Amazon business, that's exactly what we do at Goat Consulting.

See how we can help →

A practical setup for most brands: start with one research tool (Jungle Scout if you're early, Helium 10 if you're already scaling), add Keepa for history, and bring in an agency like Goat once Amazon is a meaningful enough channel that doing it well in-house would mean hiring specialists. The tools tell you what's happening; a good agency decides what to do about it and executes. You want both working together, not one pretending to be the other.