Repricer — Win the Buy Box on Amazon, Walmart & Beyond
Intelligent repricing that protects your margins while maximizing Buy Box share across every marketplace.
The Buy Box drives over 82% of Amazon sales — but the rules changed in November 2025. Amazon's new algorithm now weighs delivery speed at 25-30%, dropping price weight to 20-25%. That means the cheapest price no longer wins automatically. Repricing in 2026 requires intelligence: knowing when to compete on price, when to hold margins, and how delivery speed factors into your Buy Box rotation. Our repricer handles all of this across Amazon and Walmart from one dashboard.
The 2026 Buy Box Algorithm — What Changed
In November 2025, Amazon fundamentally restructured how the Buy Box rotates. For years, the algorithm was straightforward: lowest price wins. But that created race-to-the-bottom dynamics that hurt sellers and customer experience. The new algorithm is more balanced — and much more favorable to FBM sellers with fast shipping.
Delivery Speed: 25-30% Weight
Sellers shipping within 1-2 days now compete head-to-head with FBA. If your delivery is as fast as FBA, the algorithm rotates you into the Buy Box rotation even if you're slightly higher priced.
Price: 20-25% Weight (Down from 50%)
Price still matters, but it's no longer the deciding factor. You don't need to match the lowest price to win rotations. Being within a "fairness threshold" (typically 5-15% above lowest) keeps you competitive.
Seller Metrics & Performance: 15-20% Weight
Feedback rating, defect rate, late shipment rate, and return rate now heavily influence rotation. A seller with 4.8+ stars and clean metrics wins rotations over cheaper competitors.
The "Fairness Threshold"
Amazon penalizes extreme undercutting. If the lowest-priced offer is $20 and you're at $35, the algorithm may skip you for Buy Box rotation. But if you're at $20.50-$22.50, you stay competitive. Pure price-matching repricing is dead.
What This Means for Repricing: Your repricer must be smart. It needs to factor in your fulfillment method, delivery speed, seller metrics, and market conditions. Blindly matching the lowest price guarantees margin erosion. Our repricer optimizes repricing for the post-November 2025 algorithm, helping you win Buy Box rotations without sacrificing profit.
Repricing in Your Workflow
Repricing works best when coordinated with inventory management. Coordinate with inventory to adjust repricing rules based on stock levels. After establishing your business, reprice after launch to stay competitive from day one. Use repricing as part of comprehensive repricing in management to maintain consistent Buy Box presence across your portfolio.
For Walmart sellers, our Walmart repricing included in management services gives you centralized control across both marketplaces.
Why Repricing Matters
Wholesale Seller with 2,000 SKUs
Manual repricing is physically impossible at scale. You can't check 2,000 SKUs daily, let alone hourly. Our repricer automates this. Every SKU reprices based on competitors and your profit floor. Reprice continuously to maintain competitive Buy Box positioning.
RA Seller with 300 Competitive SKUs
In electronics, toys, and home goods, prices change hundreds of times per day. Your SKUs can drop from Buy Box winner to 5th place in 2 hours if you're not repricing. Our repricer runs 24/7, keeping you competitive and in rotation around the clock.
Multi-Channel Seller (Amazon + Walmart)
Walmart's algorithm explicitly checks Amazon prices. If you're $2.99 on Amazon and $4.99 on Walmart, Walmart algorithm penalizes your visibility. Our repricer reprices each channel independently with its own rules and fees, letting you maintain competitive pricing across platforms while protecting margins.
How Our Repricing Works
Core Repricing Strategy
We've redesigned repricing for the 2026 Buy Box algorithm. Instead of blindly matching the lowest price, our repricer is intelligent about when to compete and when to hold.
Selective Competition
Choose which types of competitors to target. Focus on the sellers you can actually compete with. This keeps repricing focused on winnable Buy Box rotations instead of chasing unwinnable situations.
Fee-Aware Repricing
Every repricing decision factors in current fees. January 2026 FBA fees increased by $0.08-$0.31/unit depending on category. Our repricer recalculates true profit margins with updated FBA fees, Walmart WFS fees, and referral fees. You're not matching prices blindly — you're matching based on real profit.
Floor & Ceiling Protection
Set minimum and maximum prices per SKU. Your repricer will never drop below your floor — even during price wars. If competitors are at $15 but your floor is $18, you hold at $18 and cede that round. The Buy Box rotates, and you'll get another chance without destroying your margin.
Get the Buy Box Strategy
Our live strategy: "Get the Buy Box" lets you set configurable actions for when you have the Buy Box and when it's suppressed. Configure repricing behavior by category, supplier, or sales velocity. Additional strategies coming soon.
Multi-Channel Repricing
Reprice Amazon and Walmart from one dashboard. Each channel gets its own rules, fees, and thresholds, repriced independently. Use our Walmart repricing tool for advanced multi-channel strategies. Mirakl repricing coming soon.
Get Started in 60 Seconds
- 1.Connect your Amazon or Walmart account via OAuth (one click)
- 2.Set your minimum profit margin and upload your SKU list
- 3.Choose a strategy template or customize by category
- 4.Enable repricing and watch your Buy Box performance improve
Most sellers see results within 24 hours. No complex rules, no spreadsheets, no waiting.
Why Ecom Circles Repricing
All-In-One Platform
Unlike standalone repricing tools, our repricer is part of Ecom Circles' complete seller platform. Scan products, run repricing, manage inventory, and optimize PPC all from one dashboard. Everything integrates seamlessly — your data flows, not your workflow.
Multi-Channel Built In
Amazon and Walmart repricing in one place. No separate subscriptions, no switching between tools. Reprice independently on each channel with fees calculated automatically.
Constantly Improving
Our repricer is built for the 2026 Buy Box algorithm. We're actively building 3 additional strategies (Competitive, Profit Target, Velocity) and Mirakl repricing support. Mirakl repricing coming soon.
Honest Framing
We don't promise unrealistic results or hide limitations. Our repricer uses straightforward rules-based pricing optimized for the new algorithm. You get solid repricing as part of the platform you're already using.
Transparent Pricing
No separate repricing subscription required. All plans include repricing: Starter (500 SKUs), Growth (2,500 SKUs), Scale (10,000 SKUs), Enterprise (25,000+ SKUs). Pay one price for the entire platform.
Repricing Features
Competitor Monitoring
Track competitors across multiple marketplaces. Selective competition lets you ignore non-viable sellers and focus on winnable Buy Box rotations.
Intelligent Price Optimization
Smart repricing rules optimized for the 2026 Buy Box algorithm. Factors in your fulfillment method, delivery speed, seller metrics, and profit margins.
Profit Floor Protection
Set minimum margins per SKU. We never reprice below your floor, protecting profitability even during price wars.
Multi-Channel Repricing
Reprice Amazon, Walmart, and Mirakl from one dashboard. Coordinated pricing across all channels prevents arbitrage and algorithm penalties.
Buy Box Intelligence
See current Buy Box status and win/loss reasons. Understand which competitors own rotation and when you enter/exit.
Selective Competition
Choose which sellers to compete against. Exclude Amazon, filter by rating, or ignore regional sellers. Focus on winnable rotations.
Fee-Aware Calculations
Updated with January 2026 FBA fee changes. Every repricing decision factors in your actual profit, not just price.
Historical Analytics
Coming soon: Track repricing impact over weeks and months. See which strategies maximize profit per SKU and optimize going forward.
Trusted by Multi-Channel Sellers
$1.7B+ in total sales processed across all Ecom Circles products and customer portfolios
7,174+ seller signups since 2020 across all Ecom Circles software
5.15M+ listings managed across Amazon, Walmart, and Mirakl
Common Questions
Ready to Win More Buy Boxes?
Start repricing in 60 seconds. Protect your margins. Win the Buy Box 24/7 with intelligent pricing that factors in the 2026 algorithm.