Unauthorized third parties can chip away at your margins, reputation, and customer trust—especially on ecommerce channels where unauthorized sellers often go unchecked.
Kreller Brand Protection helps you take back—and keep—control of your pricing, brand reputation, and customer experience across every marketplace. The result? Stronger growth, higher revenue, and happier customers.

Your intellectual property is one of your most valuable assets. When your products are sold online, unauthorized sellers can:

Slow down growth.

Confuse customers

Damage brand reputation

Undercut pricing and margins
Control your price, presence, and reputation across all marketplaces.
End-to-End Marketplace Protection
With investigative expertise supported by advanced technology, Kreller disrupts the sellers undermining your brand and cutting into your revenue. Wherever they operate—behind PO boxes, shell companies, or shifting identities—we find them online and off, so you stay in control of your pricing, quality, and reputation.
Our brand protection services are intentional, focused, and built to deliver real impact. Every strategy is designed to maximize value and reclaim lost revenue.
Protect margins, reclaim time, and strengthen brand trust through tailored strategies that improve efficiency, reduce costs, increase average selling price, and elevate customer reviews.
Kreller isn’t another automated tool. We’re a team of seasoned investigators backed by purpose-built technology—working alongside your team to protect what you’ve built.
From detection and enforcement to proactive monitoring and removal, we deliver full coverage across all ecommerce channels—so nothing slips through the cracks.

Why Brands Trust Kreller
For more than 30 years, Kreller has helped brands around the world make smarter decisions, protect revenue, and reduce risk.
We’re not a software subscription. We’re investigators, analysts, and dedicated account managers who act as an extension of your team—shaping brand-control strategies, monitoring marketplaces around the clock, contacting unauthorized sellers directly, identifying supply-chain leak sources, and enforcing your rights wherever infringements occur. It’s the human focus and persistence that software alone can’t match.

Your account manager becomes your day-to-day partner, delivering clear reporting, ongoing communication, and visibility into every action taken against rogue sellers.

With decades of global investigative experience, our team uncovers the source of unauthorized activity and removes even the most sophisticated offenders.

We’re technology agnostic and use a suite of tools built to deliver results across every marketplace channel. The tech supports the work — but people lead it.
We safeguard your brand from even the most sophisticated unauthorized activity, including:
Managed distribution of pricing and brand policies
Invoice monitoring for unauthorized changes
Test buys and onsite purchases
Warning and cease-and-desist letters
Removal of unauthorized sellers
Legal support for trademark and IP filings
Undercover surveillance to disrupt illicit supply
Locating service addresses for personal delivery of notices
Coordination with local law enforcement
A leading automotive parts supplier was facing a global surge in unauthorized sellers. After months of trying to manage it internally, they came to Kreller for help.
Within 30 days, unauthorized sellers dropped by 93%. Our team stepped in with a focused, three-step approach designed to quickly regain control:



We assessed seller activity, verified IP authorization, and performed targeted test buys to confirm counterfeits and build the legal foundation for enforcement.
We issued warnings and cease-and-desist letters to stop bad actors at the source and eliminate active threats.
We enforced IP against infringers and implemented continuous monitoring across digital marketplaces to keep the problem from returning.
Real clients. Real protection. Real results.
Take the first step toward restoring control and safeguarding your ecommerce channels.
Get Started →Yes. With the proper trademark protections in place, Kreller can take action against unauthorized sellers and enforce removals across major online marketplaces.
Amazon typically treats unauthorized seller disputes as business issues. However, trademark and intellectual property rights still allow enforcement, and Kreller helps brands use those rights to pursue removals.
Yes. Kreller can expand monitoring to additional ecommerce platforms and support enforcement efforts in high-risk regions as needed.
Yes. Minimum Advertised Price policies do not apply to unauthorized sellers. Trademark and intellectual property rights provide the legal foundation for enforcement.
Kreller takes direct action. Our team contacts unauthorized sellers, identifies supply-chain leak sources, conducts investigations, and enforces brand rights rather than relying solely on automated monitoring.
Kreller Brand Protection addresses multiple forms of brand abuse, including counterfeit sales, trademark or copyright violations, grey-market activity, piracy and digital abuse, and fraudulent or impersonated marketplace listings.
Kreller monitors major online marketplaces and ecommerce channels across the United States, Canada, Europe, and Asia.
Yes. Kreller has extensive experience operating in high-risk regions, including China and Asia, the UAE, and Latin America.
Kreller uses brand-specific indicators, proprietary review methods, and investigative analysis to assess whether a product appears authentic or unauthorized.
Yes. Kreller can perform test purchases to verify product authenticity and gather evidence to support enforcement actions.
Lab testing is completed by the client. Kreller conducts packaging audits and detailed product reviews through test purchases to support enforcement efforts.
Yes. Kreller conducts ongoing proactive monitoring for unauthorized reseller activity and also investigates targets submitted by clients.
Violations are handled by enforcement specialists, often IP-trained legal or compliance professionals. Enforcement may include marketplace reporting, takedown requests, and coordinated removals. Approximately 80 percent of targeted listings are removed within five to six months.
Kreller does not handle legal action directly, but we can refer clients to qualified attorneys when legal escalation is required.
Yes. Kreller can prepare and deliver legal and enforcement notices in local languages to support international brand protection efforts.