How to Choose an Automatic Repricing Tool for Amazon or eBay

For sellers who only have a few product lines in an uncompetitive niche, monitoring the pricing of competitors is easy – they can simply update their prices manually. This is a great position to be in, but it is not the reality for most sellers. The majority need many SKUs to be successful and often face stiff competition. These sellers need to automate repricing in order to survive.

Despite this, a number of sellers are concerned about using marketplace repricing software as they see automatic repricing as a “race to the bottom”. This is a logical argument, but not necessarily correct as repricing is about more than simply having the lowest price.

So in this post, I will demystify repricing software: what it is, how it works, the differences between repricing on eBay and Amazon and, ultimately, how to choose the right tool for you.

What is Marketplace Repricing?

In essence, marketplace repricing is simply a seller making changes to the price of products they offer on platforms like Amazon and eBay. They might do that for any reason, but typically it’s in response to competition.

On marketplaces, the offers from different sellers are shown side-by-side so buyers can compare prices very easily – uncompetitive prices disappear into the background noise. To be successful, sellers need to find a way to rise above the crowd.

There are three factors that best characterize marketplace repricing today: huge scale, easily available automation technology, and the sophisticated seller ranking algorithms that marketplaces use.

The volume of activity on marketplaces like eBay and Amazon is enormous, and the scale of repricing is huge too. For example, implements more than 2.5 million automated price changes every day to stay competitive not only with other sites, but also merchants selling on their own third-party marketplace. High street retailers like Walmart and Best Buy also change their prices constantly – in their cases around 50,000 times each month.

Major retailers have been “spying” on each other for decades, and setting their prices accordingly – before the internet they would send staff to competing stores to manually note down prices. Ecommerce has made price comparison easier for the retail establishment, and also made automatic repricing possible for marketplace sellers of almost any size. Repricing tools are available as standalone services, or as part of integrated marketplace management tools. Repricing software is itself a competitive market, with plenty of options available.

The third factor is the most complex: successful marketplace repricing is not just about price. Amazon and eBay have sophisticated algorithms which decide how sellers rank for every product and keyword search – price is not the only factor they consider. The seller with the lowest price does not always sell the most.

Matthew Ogborne

Repricing? Hell yeah! Even simple rules work on Amazon, without software. One of the businesses I’ve worked with gets an extra 1,000 to 1,500 orders every single week because of automatic repricing. It’s amplified because their competitors don’t have repricing software, but still it’s obscene what it can do.
Matthew Ogborne, Co-founder,

Marketplace Repricing

Marketplace repricers allow more sophisticated rules than simply “be the cheapest”, or even work without rules and determine automatically which price will maximize total profit. Sometimes repricing software will actually raise prices – using one does not commit a seller to the race to the bottom, and can even help avoid it.

You can get repricing software in one of two ways: as a specialist tool that just does repricing, or as part of an integrated marketplace management system.

Specialist repricing tools have the typical advantages of most single-purpose software:

  • They have only one function, so tend to perform that job very well.
  • The lock-in effect is relatively low: if you want to move to a different service, the transition should not be very disruptive.

On the other hand, if you already use a marketplace management system and it includes a repricing function, that should be a quick and inexpensive way to start learning about repricing, even though you might move to a standalone repricer later.

If you are considering changing your marketplace management system (or thinking about using one for the first time), it’s worth investigating its repricing support. It is not a core feature like inventory, listing or order management though, so it’s not worth changing to a management system for its repricing support if it’s lacking elsewhere.

Browse the directory for Marketplace Repricing tools, including reviews, news, related discussions, compatibility information and pricing.

Current listings include, FeedVisor,, Sellery, Boostmyshop myPricing, AlphaRepricer, StreetPricer and many more.

How to choose a repricing tool


Repricing is still very much associated with Amazon, so it’s not surprising to see almost all repricers offer Amazon support.

The important question to consider is if you want to reprice on any other marketplaces. Relatively few repricing tools support eBay. Of those that do, ChannelMAX and Appeagle rely on listings being associated with eBay’s product catalog– they can only reprice cataloged items against other cataloged items. Price Spectre supplements catalog IDs with keyword matching and claims good accuracy with that approach. StreetPricer is a new eBay repricer which uses artificial intelligence techniques to match products.

The directory has separate categories for repricing tools that are compatible with Amazon and compatible with eBay.


Most repricing tools have low entry-level pricing, and remain very affordable even for a high volume of 20,000 SKUs. For high-volume sellers with very thin margins, RepriceIt followed by ChannelMAX and Mean Repricer are all well under $100 per month for 20,000 SKUs. They do differ in update frequency, however.

Four repricers position themselves at the top end of the market: Marketplace Repricing, WisePricer, FeedVisor and Teikametrics. Sellers new to repricing, even if they have very high volumes, would benefit from learning on an entry-level tool rather than a high-end repricer. But those with sizeable budgets and repricing experience might benefit from taking a demo of a high-end system, to see if they offer any additional opportunities.

Rules-Based Versus Algorithmic

All repricers allow more sophisticated control than simply beating the lowest price by a penny. Many provide that control by allowing the user to define a set of rules that tell the repricer what to do for a specific product or group of products, for example:

Formulas by João Trindade
By João Trindade
  • Beat the existing Amazon Buy Box winner by a specific amount or percentage.
  • Aim to appear in one of the top three price positions.
  • Only compete against sellers with a specific minimum feedback rating.
  • Only reprice against items of a specific condition: new, used or refurbished.

Rules-based repricing offers a huge amount of control, and that flexibility can be very useful. The downside is the time and effort the seller needs to spend deciding what the rules should be, and configuring the system.

The alternative approach is algorithmic repricing. You only need to provide an algorithmic repricer with the minimum price you are willing to accept for your products. The system will then use its own predefined rules, competitor data and price experimentation to find the optimal price – one which maximizes sales while keeping the price as high as possible.

Note that with algorithmic repricers you rely entirely on the effectiveness of their algorithm – two algorithmic repricers could achieve quite different results. In contrast, two rules-based repricers with exactly the same configuration should set the same prices.

ChannelMAX is an example of a rules-based repricer, offering sixty repricing rules. FeedVisor is a purely algorithmic repricer, having no rule settings at all. Appeagle allows the seller to choose either rules-based or algorithmic repricing, on a product-by-product basis. WisePricer also supports both rules-based and algorithmic repricing.

Update Frequency

Repricers vary quite widely in how often they will check for price changes. For example:

  • RepriceIt allows up to ten daily or weekly price check schedules.
  • ChannelMAX and Appeagle offer more frequent repricing (including a continuous option) for an additional fee.

Frequency matters most when competition is high, particularly if competitors are also repricing. At peak sales times, waiting an hour or more to react to price changes could result in a significant loss of sales. Sellers with highly seasonal trading could look for a solution which allows the frequency to be “boosted” temporarily rather than committing to a higher fee in the long term.

Repricing on Amazon

When people talk about marketplace repricing, they are often – without even mentioning it – only talking about Amazon. For many, marketplace repricing and Amazon repricing are synonymous.

Amazon Logos

It is possible to reprice automatically on other marketplaces, but on Amazon the practice is more common and the technology more mature. There are three important factors driving that: the strength of the Amazon catalog, the “Buy Box”, and Amazon’s own support for repricing technology.

The Amazon Catalog

From the outset Amazon has been underpinned by a product catalog. On Amazon, it is not possible to list a product that isn’t connected back to the catalog, although you can add new products to it. If you do add new products, they become part of the core catalog and other sellers can offer them too.

The catalog-driven nature of Amazon means it’s very easy to find a specific product. In fact, if the catalog is working as it should, each unique product will exist only once and have a single product detail page. That is in stark contrast to eBay’s listing-driven approach where searches often yield thousands of results for the same product.

When a product has one description, one set of images, one collection of reviews, and so on, there is relatively little left to distinguish between multiple sellers of that product. How does that affect Amazon sellers? Well, they must do their utmost to optimize the few attributes under their control – and the one thing Amazon sellers can control fully and frequently is price.

The Buy Box

When a group of Amazon marketplace sellers get together the conversation will quickly turn to the Buy Box, and specifically to “winning the Buy Box”. The tone will run the whole gamut of enthusiasm, resentment, confusion and violent disagreement. To the uninitiated, the heated conversation will be completely baffling.

The Buy Box is simply the box at the top right corner of the product detail page which contains the “Add to Cart” (or Basket) button. The format varies, but an example is shown here. (This particular Buy Box is for a product that is not available new either from Amazon or a third-party seller who uses Amazon FBA to fulfill their orders.)

Winning the Buy Box means being the seller who gets the order when a buyer adds a product to their cart and completes check out – in the example shown “my Goods” has won the Buy Box.

There is common ground on the criteria for determining the Buy Box winner:

  • Price including shipping
  • Use of FBA
  • Stock availability
  • Customer experience

The last one, customer experience, is where Amazon lumps in a whole bunch of other factors. Those factors are used to determine Buy Box eligibility, which is just the possibility of winning the Buy Box, and include:

  • Order Defect Rate (ODR) – a measurement of “bad” orders indicated by poor customer feedback, A-to-z Guarantee claims and credit card charge-backs.
  • Delivery, including how quickly orders are shipped, speed of delivery, and participation in FBA.
  • The amount of time the seller has been active and their volume of sales.
  • Other seller performance metrics.

Amazon do not disclose exactly how the different factors interact, where the cut-off points are, or what the other metrics might be.Amazon’s Buy Box algorithm is sophisticated, constantly being updated and tuned, and is certainly not transparent.

Feedvisor have produced a comprehensive guide called The Buy Box Bible. They have given me permission to reproduce the summary “Cheat Sheet” from the guide below. Download the full guide for a lot more information on each metric.

The Buy Box Bible Cheat Sheet

Is repricing on Amazon safe?

Amazon doesn’t allow repricers to completely run riot on their marketplace. Pricing errors have happened in the past, including a mundane book about flies being repriced to over twenty million dollars, and a repricer malfunction in 2012 causing thousands of items to be listed for a penny.

To prevent customers being disappointed by erroneous prices, Amazon detects potential errors and can deactivate affected listings. Sellers can avoid this by setting minimum and maximum prices or by opting out entirely.

Browse the directory for Marketplace Repricing tools that are compatible with Amazon, including reviews, news, related discussions and pricing.

Repricing on eBay

Sellers who concentrate just on Amazon or eBay can have polarized viewpoints on the merits of each marketplace. That’s not surprising: eBay’s roots are as a trading community, while Amazon has always been a retailer in its own right and is an unusually ferocious competitor (see The Everything Store).

eBay Logo

Repricing is one of the many areas where eBay and Amazon sellers differ: it’s much less common on eBay. I think this could be down to the eBay selling culture and eBay’s approach as a listing-driven marketplace. Interestingly, there is a very important factor pulling in the other direction: eBay’s Best Match algorithm.

Listing Driven

eBay has a product catalog, but its use is optional except for some electronics and media categories. A lot of the time the catalog is not used, and sellers can always add their own images and description.

Even the listing title (which a casual observer might expect to be an unambiguous way to identify the product for sale) is often optimized, by using the maximum number of characters allowed and including popular search keywords.

What this means is that it is much more difficult to identify identical products on eBay than on Amazon, and therefore to reprice accurately. It’s not unusual for eBay sellers to dismiss repricing on eBay as unacceptably risky, unnecessary or even impossible.

Despite the difficulties of repricing on eBay, there are an increasing number of eBay repricing tools available. The developer of dedicated eBay repricer Price Spectre, NullApps, has explained how they are able to reprice on eBay – by supplementing catalog listings with keyword matching. A newer approach to the problem of eBay repricing is the use of artificial intelligence techniques to identify matching products, as used by StreetPricer.

Carlo Silva

Not a lot of eBay sellers think about repricing tools, but they should. If you are selling new items, have a condition to only monitor new items and don’t go against auction items – just monitor fixed price. You might run into some listings that are incorrect, so look in your system to see if there are any issues or errors once in a while. As long as you set it up correctly the first time, you shouldn’t have any issues.
Carlo Silva, CEO, 2nd Office

Best Match

eBay’s default sort order for search results is Best Match. eBay have been honing the Best Match algorithm since 2008, and although it has not been analyzed to the same extent as winning the Buy Box on Amazon, there is expert opinion and seller observations indicating that quite similar factors are considered, such as:

  • Feedback including Detailed Seller Ratings (DSRs).
  • Outstanding resolution cases or policy compliance notices.
  • Free shipping and a buyer-friendly returns policy.
  • Historical sales volume.
  • Conversion rate: the proportion of people who view a listing and then go on to buy – essentially a vote that the listing is what they were looking for.

Several other factors have been suggested as having an impact on Best Match, but without much consensus or compelling evidence. For example, there are reports that eBay’s search engine penalizes listings with a sophisticated design. If this really does have an effect, I think it is more likely to be due to poorly formatted HTML and not just the presence of a design.

Zee Mehler

Best Match is our measure of the Buy Box for eBay. When we manage to land the space in Best Match that’s a measure of success for us. Amazon has their rules well documented – how you get into the Buy Box position – eBay does not have those rules quite as well down, so they fluctuate a little bit. It’s a very hungry baby to make sure eBay repricing works effectively.
Zee Mehler, Chief Marketing Officer,

eBay and Amazon differ in many ways, but most dramatically in the display of products offered by multiple sellers. Amazon shows a single product page with the Buy Box showcasing the best offer, and puts other sellers’ offers on a separate page. eBay shows all sellers’ listings as search results, and orders them to show the best offers at the top.

But if Amazon took the full list of sellers’ offers and made that their primary product page, or eBay consolidated all their separate product listings onto one page and showcased the top offer, the two marketplaces would look very similar.

The effect of both Amazon’s Buy Box and eBay’s Best Match is almost identical – to push low-priced products offered by sellers who provide great customer service to the forefront . Amazon’s Buy Box and eBay’s Best Match aren’t all that different, so why shouldn’t repricing be as effective on eBay as it is on Amazon?

Browse the directory for Marketplace Repricing tools that are compatible with eBay, including reviews, news, related discussions and pricing. Also check out our roundup of repricing tools for eBay.

Avoiding the Race to the Bottom

Price drop sign

The “race to the bottom” or “race to zero” is closely associated with automatic repricing. It’s a logical argument: if sellers consistently beat each others’ prices, even by a small amount each time, prices will inevitably drop to a level where sellers are losing money and have to exit the market, or go out of business.

After prices hit rock bottom you might expect them to rise back to a stable level. But with very low barriers to entry, new sellers can quickly come on board and start the race again. On eBay in particular, there is a constant churn of new sellers who will compete desperately on price – either to build feedback, clear inventory they have overpaid for, or simply through inexperience.

So how can sellers avoid joining the race to the bottom, or at least minimize the impact it has on them? That’s a question that goes to the heart of selling on marketplaces, and it doesn’t have a straightforward answer. Sellers cannot just remove price from the competitive landscape, but they might be able to sidestep the problem and avoid competing solely on price. Here are some suggestions.

Position Yourself Differently

On eBay, you can distinguish yourself as a seller in a number of ways. For example:

  • Use a professional listing design.
  • Provide a great description.
  • Add expert advice or insights to listings.
  • Have outstanding images.
  • Set a generous returns policy and highlight it to buyers.
  • Show your personality.

Encourage buyers to trust you as a seller, help them understand exactly what you are selling, and clearly explain why they should buy it. Take advantage of eBay’s flexibility, because none of this is possible on Amazon (except if you add your own products to their catalog – but even then only to a limited extent).

Elizabeth Hitchins

Branding is so essential. Decide if you are selling in a category, and pick a branding that has some kind of tie and invokes an emotional response in your buyer. If you’re selling everything under the sun, have a strong brand that’s consistent but almost emotionless.
Elizabeth Hitchins, Freelance Consultant, KidsonTalks

Understand Best Match and the Buy Box

Not having the lowest price may reduce sales, but it is not necessarily the kiss of death. Both Amazon and eBay include many factors in their algorithms – sales can certainly be made without having the lowest price. And if your competition isn’t up to scratch in other areas, even more sales can be made without having the lowest price.

On Amazon the Buy Box can rotate between multiple sellers, if the algorithm ranks them equally. eBay provides a more level playing field as Best Match determines only the order of results, not a single overall “winner”. The important thing to understand is that it’s not an all-or-nothing battle on either marketplace.

Source Creatively

Dan Burnham

Retail can be simplified quite dramatically: in order to succeed you either need to be the least-cost provider or you need to offer something that nobody else has. Both of those fall to your buying processes – focus on buying the right products at the right price. Once you’ve got the right products, you can position them differently and you can approach different channels.
Dan Burnham, Head of Account Management, eSellerPro

How do you offer something nobody else has? Sellers have to answer that question themselves, and it will not be easy. If it was, everyone else would be doing it and it would no longer be something nobody else has (also the central fallacy of most get-rich-quick schemes).

There are, however, models for sourcing and product creation that are used often and can be successful:

  • Bundle products together to create unique combinations that help buyers.
  • Sell personalized, customized, handmade or otherwise unique products.
  • Look abroad for brands unavailable in your own country. Niche or designer brands with a narrow target market may work better than mass-market products.
  • Buy white-label products direct from the manufacturer and add your own branding, packaging, add-ons, enhancements or instructions.
  • Cultivate a relationship with a brand that sells to a limited number of retailers.
  • Create you own products from scratch.

Online selling is a retail business. Small businesses who sell only online may not think they have much in common with the old world of high-street retail, but when it comes to sourcing and developing products there is not a vast difference. Learning and inspiration can be found by studying traditional retailers as well as online competitors.

In Closing

Buyers want low prices, and the marketplaces, whose business it is to satisfy buyers, do a fantastic job of getting those low prices for them. Marketplace sellers can choose to sell competitive products (which the majority are) or try to carve out a unique niche which protects them from direct competition – even if it’s only for a little while.

The reality is that most sellers will offer products that many others also sell. In that case, it’s crucial to have competitive prices. In an environment where millions of sellers are present, the job of manually monitoring the competition and adjusting prices is hard – often prohibitively so. That’s where automatic repricers come in.

Repricing is not a silver bullet for eBay and Amazon sellers, but nothing is. It’s a type of automation that should be assessed and measured, and adopted fully if it provides a positive return on investment. The marketplaces automate their decision on who the best seller is, so every marketplace seller should work to understand how that decision is made and use everything they can to make it work in their favor.

This posted was originally published in January 2014 and updated in June 2017.


Prabhat Shah
Prabhat Shah

A good one to read folks. I am looking forward to have live discussion on this topic tomorrow 7- 8 pm with #oswtalk


As a seller for 15 years I tell you this article is perfectly written and extremely informative. Congratulations and keep the good writing.


Thanks for this, Andy. It's a great overview of repricing tools. Easily the best one out there.


great article. im new to this and it has given me a lot of helpful info to start with. thank you


A good and fair article Andy.
A little tip I learned when I used to drop ship (I now solely buy in products). There was another seller who carried the same products from the same drop shipper. Whereas my repricer was set to 'price match' +/- 10% of my RRP the other seller would undercut by 1p. This was just a race to the bottom until I was selling everything at 90% of RRP.
I therefore set the repricer to be +2p and sure enough my price increased by 1p every hour and so did his until several days later we reached the next seller or 110% of my RRP. He still had the buy box, maybe 60% of the time compared to my 40%, but at least I was making a good return on the sales.

So, as Andy says in the article, use the repricer wisely and spend time setting the initial criteria to avoid the 'race to the bottom'.

casey xiao-morris
casey xiao-morris

I am shopping for a repricer. I would like to know how Splitly compares with the tools you mentioned.

Thank you

Andy Geldman
Andy Geldmanauthor
In reply to Andy Geldman

Hi Casey, thanks for commenting.

Splitly is an Amazon listing split-testing tool, which can be useful when you "own" your listing e.g. private label or a traditional brand. It's not a repricing tool for competitive listings - i.e. listings with offers from multiple sellers.

casey xiao-morris
casey xiao-morris
In reply to casey xiao-morris

Hello Andy,

I can not say enough how much I enjoyed the article. I read it again today. I have a few more questions for you if you do not mind:
1. has a repricer called Profit Peak. what do you think of them?
2. I own 100% buy box of my products. I believe it is still beneficial for me to use repricer to stay competitive. do you agree? Which repricers would you recommend, that is specialized in gaining competitiveness rather than Buy Box?
3. I intend to find out the optimal price to charge for my products> ( My current margin is 35-40%. there is wiggle room). do you think I can accomplish the goal while using an algorithm-based repricer?
4. would you be able to elaborate on when to use rule-based vs algorithm-based repricer?

Million thanks


Andy Geldman
Andy Geldmanauthor
In reply to Andy Geldman

Hi Casey,

Very few repricers are designed for private label products where the competition is against other products rather than for the Buy Box for the same product.

So I think you would need a tool that is very specialized for private label repricing. Profit Peak that you have found is one, although it's really a split-testing tool for pricing rather than repricing against competitors directly (I'm not saying that's a bad thing - just different).

Sellery from Seller Engine is a "normal" repricer but it has the ability to change pricing based on sales velocity, stock levels and inventory age. They've written a good piece on that here:

Feedvisor launched a private label repricer a while back but I can't find any information on that any more.

In summary, for you (and private label sellers in general) I don't think it's a case of rules-based vs algorithmic but more about whether to price manually or use one of the few repricing/testing tools that has good PL features. This might be a gap in the market!


On June 26th I read the updated version of this article that was posted. It had a nice matrix chart showing all the repricers, each benifit and cost. I did not take a screen shot but I wish I did.

It appears that the chart has been removed or the link to it. Is there a way I can get it back? It was very helpful and I wasn't expecting it to disappear after I bookmarked this article.

Andy Geldman
Andy Geldmanauthor
In reply to Andy Geldman

Hi Jim, thanks for the comment.

Apologies for removing the chart. I know it was useful but it also caused confusion as it was only showed a small selection of the repricers out there and it was difficult to keep up to date.

Instead we are putting our efforts into the repricers category of our directory. It doesn't provide as much information at a glance as the matrix, but when you go into each listing there's a lot more depth including user reviews.

In reply to Jim

Thanks Andy for the quick response.

I do understand the reason but I don't have the time to study all of them or subscribe to their trial period as some of them don't tell you the cost up front.

If anyone does take the time to put the matrix back together, please share.



Hi Andy,
I'm currently contemplating on selling on the website which was recently purchased by Amazon. I would like to know what advise can you offer me on repricer tools that will be compatible with a platform other than EBay or Amazon?

Andy Geldman
Andy Geldmanauthor
In reply to Andy Geldman

Hi Suhail,

You can search for repricers by marketplace compatibility here, but we don't currently have any listed for Amazon has by far the most repricing tools, eBay has a few, and other marketplaces have very few if any at all.

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