Comparison
Repricer.com is a capable multi-channel repricing platform — but if eBay is your primary marketplace, you may be paying for Amazon, Walmart, and Shopify infrastructure you never use. Undercut is built around eBay from the ground up, with one feature at its core that no amount of channel breadth replaces: a per-item hard floor that makes selling below cost structurally impossible. You can start for free today, no credit card required, and see exactly how floor-based repricing protects your margins before you spend a dollar.
| Feature | Undercut | Repricer.com |
|---|---|---|
| Marketplace focus | eBay-only — every feature built for eBay | Multi-channel: eBay, Amazon, Walmart, and more |
| Free tier / no-card trial | Free plan for 25 listings, no credit card required | Trial available; card requirement varies by plan |
| Per-item hard floor | Core feature — absolute floor enforced by the engine, cannot be overridden by automation | Floor/minimum price rules supported; implementation varies |
| Entry-level price | $29/month (Starter, 100 listings) | Higher entry-level pricing reflecting multi-channel scope |
| Repricing speed | Pro and Scale: 15-min cycles | Varies by plan |
| AI aggressiveness tuning | Available on Pro and Scale ($79/month) | Supported on higher-tier plans |
Competitor positioning is based on publicly available information as of 2026. Features and pricing may have changed. All trademarks are the property of their respective owners. This comparison is provided for informational purposes only.
Repricer.com was designed to serve sellers across multiple marketplaces simultaneously — Amazon, eBay, Walmart, and more. That breadth is genuinely useful if you operate across all of them. But it comes with pricing and complexity that reflects that scope: entry-level plans start higher and the interface surfaces options relevant to marketplaces you may not sell on at all.
Most repricers chase the lowest price. Undercut does too — but only down to a floor you define per listing. That floor is not a percentage of your current price; it is a hard absolute number you set based on your actual costs. Here is a worked example for a common electronics accessory:
Cost of goods: $8.00 Shipping cost: $4.00 eBay final value fee (13.25%): ~$2.12 on a $16 sale PayPal/payment processing (~2.9%): ~$0.46 Minimum margin target: 15%
Floor calculation: ($8.00 + $4.00) / (1 - 0.1325 - 0.029 - 0.15) = $12.00 / 0.6885 ≈ $17.43
You set $17.43 as the hard floor for that listing. Undercut will reprice aggressively down to $17.44 to beat every competitor — and stop there. The repricing engine cannot override it. This is not a soft warning or a suggested minimum; it is a structural ceiling on how low automation can go.
For sellers with fewer than 1,000 eBay listings, Undercut's pricing is straightforward. The free plan covers 25 listings indefinitely — useful for testing with real inventory. Paid tiers are: Starter at $29/month (100 listings), Pro at $79/month (1,000 listings, adds AI aggressiveness tuning and 15-minute repricing cycles), and Scale at $199/month (10,000 listings, plus priority support). Repricer.com's published pricing starts higher on entry-level plans and is structured around multi-channel access. If you are an eBay-focused seller who does not need Amazon or Walmart repricing, you are likely paying for capacity you will not use.
A fair comparison requires honesty about what Repricer.com does well. If you sell on Amazon and eBay simultaneously and want unified repricing rules across both, Repricer.com's multi-channel architecture is a real advantage — Undercut does not support Amazon. Repricer.com also has a longer track record and a larger user base, which can mean more community resources and integrations. For high-volume sellers who have already invested in Repricer.com's rule structures across multiple channels, the switching cost is real. Undercut's value proposition is sharpest for sellers who are eBay-primary and want simplicity, a lower starting price, and floor-first repricing logic.
Because Undercut's free tier requires no payment information, the lowest-friction way to evaluate it is to import a subset of your eBay listings — up to 25 on the free plan — set hard floors using your actual cost data, and let the repricing engine run alongside your existing tool for a week. The key setup step is the floor calculation: pull your landed cost (goods + inbound shipping + prep), add your eBay fee structure, add your minimum margin, and divide through as shown in the example above. Undercut's onboarding walks through this calculation. If you find the floor logic and eBay-specific interface suit your workflow, scaling up to Starter or Pro is a one-click upgrade with no annual lock-in.
Try Undercut on up to 25 listings at no cost, no credit card required. Set a hard floor for each item so automation never sells you into a loss — then decide if you want more.
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Does Undercut support Amazon repricing like Repricer.com does?
No. Undercut is eBay-only by design. If you need simultaneous Amazon repricing under one tool, Repricer.com's multi-channel capability is a genuine advantage. Undercut's focus on eBay means every feature is built around eBay's specific fee structure, buy box mechanics, and competitive dynamics.
Can I migrate my repricing rules from Repricer.com to Undercut?
There is no direct rule-import from Repricer.com. However, Undercut's rule structure is simpler by design — the primary input per listing is a hard floor and an aggressiveness setting (on Pro and Scale). Most sellers can recreate their core logic in under an hour. The free tier lets you test this without any payment commitment.
How does the per-item hard floor work in practice — can I accidentally override it?
The hard floor is enforced at the repricing engine level, not as a soft recommendation. If the lowest competitor price drops below your floor, Undercut will not match it — your listing stays at the floor price rather than undercutting into a loss. You can edit the floor at any time, but the automation cannot override a floor you have set.
Is the 15-minute repricing cycle on Repricer.com's entry plan faster or slower than Undercut's?
Repricer.com's repricing speed varies by plan; check their current plan details for exact cycle times. Undercut's Pro and Scale plans ($79 and $199/month) both run 15-minute cycles — the fastest cadence Undercut offers — while Free and Starter reprice hourly. For most eBay categories, 15-minute cycles are more than sufficient to stay competitive in fast-moving categories like consumer electronics. Scale's added value is capacity (up to 10,000 listings) and priority support, not faster cycles.
What happens if a competitor lists below my hard floor — do I lose the sale?
Potentially yes, but that is the correct outcome. A sale below your floor means selling at a loss. Undercut's design philosophy is that a lost sale is preferable to a margin-destroying sale. In practice, competitors selling below sustainable prices often run out of stock or raise prices, at which point Undercut's repricing resumes undercutting immediately.
Related: What Is a Price Floor? · How to Avoid Selling Below Cost on eBay · Repricing Without Losing Margin · eBay Seller Fees Explained · Free eBay Repricer