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What is Knockoff?
Knockoff is a brand-protection service for Shopify stores. It scans marketplaces and the open web for sellers using your product photos, copycat storefronts and trademark filings that imitate your brand name, then prepares and files takedown requests on your behalf. It is aimed at store owners who want the work handled for them rather than running reverse-image searches and filing notices themselves.
Knockoff watches Amazon, Temu, eBay, Etsy, AliExpress, Facebook, Instagram and the open web. Its stated method is to confirm a match only when your own photo appears in the seller's listing gallery, and to attach archived pages, timestamps and side-by-side evidence to each case. You sign a Letter of Authorization once, which lets Knockoff file as your authorized agent; you can revoke it. For Amazon photo claims, Knockoff prepares the notice and you send it from your own Amazon account.
What it does, by task
- Stolen listings: finds product photos resold by other sellers via exact image match.
- Copycat storefronts: flags stores built to resemble yours, ideally the day they appear.
- Trademark filings: tracks filings that copy your brand name.
- Takedowns: prepares, signs and files notices on covered platforms, then follows up.
Who it fits
A practical fit is a store with original product photography and enough sales that copied listings are already costing conversions or confusing buyers. If your catalog is small, your photos are generic supplier images, or you are not on the covered marketplaces, the value is lower.
Setup is described as about five minutes after connecting your Shopify store, with the first scan starting at subscription. The page presents a single plan rather than custom quotes or contracts, so the main decision is whether the volume of copycats you face justifies a flat monthly service versus handling notices yourself.
Next step: check the pricing page and confirm that the platforms where you actually see copycats are covered before subscribing.
How does Knockoff find stolen product photos and copycat stores?
Knockoff's detection method is built around your own product photos, not around keywords or brand names alone. You connect your Shopify store, its catalog syncs, and from that point every product image is treated as a searchable fingerprint. Knockoff then runs reverse image searches across the marketplaces where knockoffs typically sell — Amazon, Temu, eBay, Etsy, AliExpress, Facebook, Instagram and the open web — and surfaces matches.
A match is only counted when your photo appears in the seller's own listing gallery. That is the key filter: a similar-looking product is not enough, and a stock photo of the same generic item is not enough. Each confirmed match arrives with an archived copy of the page, a timestamp, and a side-by-side comparison, so you can see the evidence rather than trust a similarity score.
Copycat storefronts are handled as a separate surface. Knockoff watches for stores built to pass for yours and reports them when they go live, with your photos appearing on their checkout. That is a different detection problem from a stolen listing, because the storefront may not reuse your exact listing copy — the giveaway is your imagery on someone else's domain.
The workflow, as described on the site, has four steps:
- Connect — install takes about five minutes and the catalog syncs.
- Watch — reverse image search runs across covered marketplaces.
- Confirm — each match is packaged with archived proof and a timestamp.
- File — Knockoff files the takedown as your authorized agent after you sign a Letter of Authorization once, and chases the reply.
One practical exception: for Amazon photo claims, Knockoff prepares the notice but you send it from your own Amazon account, which the site describes as roughly a two-minute task. The company also states that weak cases are not filed in your name, and that the authorization can be revoked at any time.
A concrete decision criterion: this approach fits a store whose products are visually distinctive and whose catalog photos are original. If your listings rely on manufacturer stock images that hundreds of other sellers also use, exact-image matching will produce weak or contested cases, because you cannot show the photo is yours. Before subscribing, ask whether the images you would be protecting are ones you shot or commissioned yourself.
Next step: make a short list of your five best-selling products, check whether each listing uses a photo unique to your brand, and use that list to judge how much of your catalog this kind of monitoring could realistically act on.
What does the $799 monthly plan include and are there extra fees?
The single $799/month plan covers the full brand-protection workflow described on the page: catalog sync from your Shopify store, reverse-image scanning across Amazon, Temu, eBay, Etsy, AliExpress, Facebook, Instagram and the open web, evidence packages (archived page, timestamp, side-by-side), and takedown filing as your authorized agent. Setup is stated as about five minutes, and your first scan starts when you subscribe.
The page presents it as "one plan, no quotes, no contracts," and does not list separate charges for onboarding, per-takedown filing, or per-platform coverage. It also does not state whether marketplace fees, legal costs, or optional services are billed separately, so treat "no extra fees" as unconfirmed rather than guaranteed.
What to confirm before subscribing
- Whether the price is month-to-month and what notice period applies to cancel.
- Whether takedowns on every listed platform are included, or if some surfaces are covered only for detection.
- Whether the Letter of Authorization can be revoked mid-term and what happens to open cases if it is.
- If you sell on Amazon, note the page says photo claims work differently: Knockoff prepares the notice and you file it from your own Amazon account, which takes a couple of minutes.
Practical scenario: a small Shopify store with a few dozen product photos could reasonably expect the plan to pay for itself if even one copycat listing is diverting sales, but a store with a single bestseller and no trademark registration may find the manual route cheaper. Ask the vendor directly about cancellation terms and platform coverage before committing, since those two details decide whether the flat fee is genuinely all-in.
How does Knockoff file takedowns as my authorized agent?
Knockoff files takedowns under a single Letter of Authorization you sign once, which lets it act as your authorized agent on the platforms it covers. From then on, Knockoff prepares each takedown, signs it, and files it on your behalf, then follows up on the reply. You can revoke that authorization at any time. Amazon photo claims are the exception: Knockoff prepares the notice, but you send it yourself from your Amazon account, which the site describes as taking about two minutes. Knockoff also says it won't file weak cases in your name.
What this looks like in practice
- You connect your Shopify store, and Knockoff scans your product photos across Amazon, Temu, eBay, Etsy, AliExpress, Facebook, Instagram and the open web.
- Matches only count when your own photo appears in the seller's gallery, so the evidence is tied to your image rather than a vague similarity.
- Each case arrives with an archived page, timestamp and side-by-side comparison, which is the material a platform needs to act.
- Knockoff files the takedown as your agent and chases the response, so you are not managing the back-and-forth yourself.
The trade-off to weigh
Handing over agency authority is the main thing to think about. It saves you the repetitive work of filing and following up, and it keeps your name off weak claims, but it means a third party is acting for you under a document you sign once. The revocability is the safety valve. If you would rather keep every filing in your own hands, this model will feel like too much delegation; if filing is the part that never gets done, it removes that bottleneck.
Next step
Before signing, ask two questions: which platforms are covered for agent-filed takedowns, and what happens to cases on platforms outside that list. The Amazon photo-claim exception is a useful test of how the split works, since you still send those yourself. If you want to see how this compares with doing it manually, look at Shopify's own brand-protection guidance and the takedown tools offered by the marketplaces where your copies appear.
Can Knockoff help with Amazon photo claims?
Yes. Knockoff covers Amazon in its monitoring, and for Amazon photo claims it prepares the notice for you to send from your own Amazon account — a step the site says takes about two minutes. For takedowns on its other covered platforms, it files as your authorized agent after you sign a Letter of Authorization once.
The Amazon distinction matters because Amazon's photo-claim process often expects the rights owner to submit from their own account, so Knockoff's role there is preparation rather than filing on your behalf. If you sell mainly on Amazon and want a fully hands-off filing, that split is the main trade-off to weigh.
What it watches and how cases are built
- Stolen listings: found by exact image match and confirmed only when your own photo appears in the seller's gallery.
- Copycat storefronts: caught when they go live.
- Other surfaces include trademark filings that copy your brand name, across Amazon, Temu, eBay, Etsy, AliExpress, Facebook, Instagram and the open web.
- Each match comes with archived page, timestamp and side-by-side evidence.
Practical scenario A store owner finds their product photo reused on a Temu listing at a fraction of the price. Knockoff flags the match, confirms the photo is in the seller's gallery, assembles the archived evidence, then files the takedown as authorized agent. If the same photo appears on Amazon, the owner instead receives a prepared notice and submits it themselves.
Decision criteria
- Choose it if you want managed filing on most covered platforms and can accept sending Amazon photo notices yourself.
- Look elsewhere if you need hands-off Amazon filing, or if your budget can't accommodate a single flat monthly plan — the site lists one plan at $799 a month, with no quotes or contracts.
Next step: check the pricing page at Knockoff to confirm the plan details, and compare against Amazon's own Brand Registry tools if Amazon is your primary channel.
How long does it take to set up Knockoff with my Shopify store?
Setup takes about five minutes: you connect your Shopify store, your catalog syncs, and the first scan starts as soon as you subscribe. That first scan is what you should actually judge, not the install time.
The reason setup is short is that the work happens after it. Once your catalog is in, Knockoff runs reverse image searches across the marketplaces where knockoffs tend to sell, and each match it shows you is tied back to your own product photo. So the realistic timeline looks like this:
- Install and sync: roughly five minutes, per the site.
- First scan: begins immediately on subscribing.
- Confirmed matches: arrive with an archived page, timestamp, and side-by-side comparison; a match counts only when your photo appears in the seller's own gallery.
- Filing: Knockoff prepares and files takedowns as your authorized agent after you sign a Letter of Authorization once. Amazon photo claims are the exception — you send the prepared notice from your own account, roughly two minutes of work.
A practical next step: before you subscribe, pick five of your best-selling products and run a manual reverse image search on the marketplaces you care about most. If you find copies, the setup time is the least of your concerns and the tool is likely worth trialing. If you find none, wait until you see your first copycat listing — the scan only becomes valuable when there is something to catch.
One trade-off to weigh: a single plan with no quotes or contracts means less procurement friction, but also no tiered option if you only sell on one platform. If your catalog is small and your exposure is limited to a single marketplace, a manual takedown process may be enough. If you sell across several marketplaces at once, the automated detection and filing is where the time savings compound.
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