Most repricers ignore Amazon Business. That's a mistake.

Your B2B listings are leaving money on the table. Give them their own repricing engine.

Amazon Business has been quietly growing for years, and most sellers still treat it like an afterthought. They either let their B2C price roll over to their business listings untouched, or they manually adjust a few SKUs when they remember. Meanwhile, B2B can account for 20% of a seller's revenue on Amazon. For some of our clients, it's closer to 80%.

We just launched dedicated Amazon Business repricing in Flashpricer. I want to walk through what it does and why I think the rest of the repricing space has gotten this wrong.

The problem with treating B2B like B2C

Here's the thing about Amazon Business pricing that trips people up: your B2B price can never be higher than your B2C price. Amazon enforces this. So if you're running a single repricing strategy across both channels, every price move you make to win the consumer Buy Box can drag your B2B price into a bad place. Maybe it pushes you out of compliance. Maybe it erodes your B2B margin without you noticing. Either way, you don't have control.

Most repricers deal with this by just... not dealing with it. They copy your consumer price to your business listing and call it a day. No competition tracking on the B2B side. No quantity discounts. No suppressed Buy Box logic. Nothing.

That always seemed like a missed opportunity to us. Business buyers behave differently than consumers. They purchase in bulk. They compare per-unit costs. They consolidate orders with sellers who offer tiered pricing. If you're pricing your B2B listings the same way you price your consumer listings, you're competing with one hand tied behind your back.

What we actually built

Flashpricer now treats Amazon Business as its own marketplace with its own strategy type, completely separate from your standard Amazon or Walmart strategies. You create a B2B strategy, assign it to your business listings, and it runs independently. Changes to your consumer repricing rules won't touch your B2B prices, and vice versa.

There are two modes, and which one you pick depends on how actively you want to compete.

Competition-based repricing monitors other B2B sellers on the same ASIN and adjusts your price in real time. Match the B2B Buy Box, beat it by a dollar, undercut it by a percentage. The same kind of granular control you'd expect from consumer repricing, but operating against the actual B2B Buy Box through Amazon's Business API. Nobody else in the space is doing this. Every other repricer we've looked at either ignores B2B competition entirely or doesn't have access to the data.

B2C price-based repricing is simpler. You define a formula (say, "B2C price minus 3%") and Flashpricer derives your B2B price automatically. This works well for sellers with large catalogs who want guaranteed compliance and a consistent margin spread between channels without tracking B2B competition listing by listing.

Both modes include a built-in B2B vs. B2C price rule. If the competition-based calculation would produce a B2B price higher than your B2C price, Flashpricer catches it and falls back to your B2C price minus whatever buffer you've set. Your minimum price floor still applies on top of that. So you're never going to accidentally break Amazon's rules, and you're never going to sell below cost.

https://www.youtube.com/watch?v=gF1iOEXJODY

Quantity discounts are the part people sleep on

Amazon Business lets sellers offer tiered pricing for bulk orders. Buy 2 units, get 2% off per unit. Buy 10, get 5% off. These tiers show up right on the listing and apply automatically at checkout.

We built quantity discount tiers directly into the B2B strategy. You set the minimum quantity and the discount percentage at the strategy level, and Flashpricer calculates the per-unit price and sends it to Amazon. If a tier would push the price below your floor, that tier gets suppressed automatically and never reaches the buyer.

Here's why this matters more than it sounds: business buyers already plan to purchase in volume. A procurement team ordering supplies for an office isn't buying one unit. They're comparing per-unit costs across sellers, and quantity tiers give them a reason to consolidate with you rather than splitting the order. If you're merchant-fulfilling, shipping 3 units in one box costs roughly the same as shipping one. The per-order margin improvement is real.

You can also override quantity tiers at the individual SKU level. Not every product in your catalog has the same margin profile, so a blanket strategy-wide discount doesn't always make sense. Some SKUs can afford a steeper tier; others need tighter control.

Why the rest of the market hasn't built this

We have a theory. Most repricers were built for consumer Amazon repricing, and B2B was bolted on later as a checkbox feature. Copy the price, check the box, move on. Building actual B2B competition tracking means integrating with Amazon's Business API separately, building a distinct strategy engine, and handling all the edge cases around compliance, suppression, and quantity pricing. It's a lot of work for a channel that many sellers still underestimate.

But the sellers who take B2B seriously see it in their numbers. Average order sizes tend to run about 2x what you see on the consumer side. The buyers are stickier. And right now, there's almost no sophisticated competition on pricing because nobody has the tools for it. That window won't stay open forever.

The bottom line

If you're selling on Amazon Business and your repricing tool is just mirroring your B2C price, you're leaving money on the table. No Buy Box competition, no quantity discounts, no independent margin control on the B2B side. That's the default experience with every other repricer right now.

We kept hearing from sellers that B2B was growing as a share of their business but they had no way to manage it at scale. So we built one. The feature is live in Flashpricer today, works alongside your existing consumer and Walmart strategies, and you can try it free for 14 days.

If you want to see how it works, set up an account and take it for a spin.