# Engin8

> Operator-led eCommerce agency for Amazon, Amazon Advertising, TikTok Shop and Walmart, for brands directly and as a white-label partner for agencies.
> Founded by Lee Loree and Robert Ferreira (Seller Investigators, acquired by Carbon6). Headquarters: Beacon, NY, USA. Team of 300+ specialists in New York and the Philippines.
> Contact: info@engin8.io | +1 845-293-3595

## Services for brands

- [Amazon Marketplace Management](https://engin8.io/amazon-marketplace-management/): Amazon ads, listings, catalog and account health run by one accountable operator.
- [Amazon Agency guide](https://engin8.io/amazon-agency/): Full-service Amazon management: advertising, listings, catalog, account health and strategy.
- [TikTok Shop Agency](https://engin8.io/tiktok-shop-agency/): Creator affiliates, GMV Max ads, listings and shop operations.
- [TikTok Shop + Amazon](https://engin8.io/connected-channels/): Running TikTok Shop and Amazon as one growth loop with shared creative and reporting.
- [Walmart Marketplace](https://engin8.io/walmart-services/): Walmart listings, ads and catalog operations.
- [Creative](https://engin8.io/creative/): Listing images, A+ Content, brand stores and video.
- [Staffing](https://engin8.io/staffing-services/): Dedicated eCommerce talent and team augmentation in the US and the Philippines.
- [All services](https://engin8.io/our-services/)

## Services for agencies (white label)

- [Agency Partner Program](https://engin8.io/agency-partner-program/): White-label Amazon, TikTok Shop and Walmart services under your agency's brand.
- [White Label Back Office](https://engin8.io/back-office/): Listings, catalog, account health and support for your clients, under your agency's name.

## Case studies

- [Collagen brand: higher conversion rate and +$42K/month without more ad spend](https://engin8.io/real-case-studies/collagen-brand-lifts-cvr-38-and-adds42k-month-without-touching-ad-spend/)
- [Nordic Lifting: Amazon ad performance revived](https://engin8.io/real-case-studies/how-nordic-lifting-revived-amazon-adperformance-through-ai/)
- [All case studies](https://engin8.io/case-studies/)

## Guides

- [Amazon Listing Engineering Explained](https://engin8.io/amazon-listing-engineering-explained/)
- [7 Amazon Agency Red Flags to Avoid](https://engin8.io/7-red-flags-to-watch-out-for-when-hiring-an-amazon-agency-in-2026/)
- [How to Reduce ACoS on Amazon and Double Sales](https://engin8.io/how-a-full-service-amazon-agency-can-slash-your-acos-and-double-sales/)
- [How to Build a Profitable TikTok Shop Strategy in 2026](https://engin8.io/how-to-build-a-profitable-tiktok-shop-strategy-in-2026/)
- [How to Choose the Right White-Label eCommerce Partner](https://engin8.io/how-to-choose-the-right-white-label-ecommerce-partner-for-your-brand/)
- [Amazon Operational Debt](https://engin8.io/the-hidden-operational-debt-behind-amazon-growth/)
- [Blog](https://engin8.io/blogs/)

## Company

- [About Engin8](https://engin8.io/our-team-engin8/)
- [Contact us](https://engin8.io/contact-us/)
- [Careers](https://engin8.io/career/)

## Key facts

- Founded 2020 as the white-label arm of Seller Investigators (acquired by Carbon6)
- 300+ specialists; $1B+ aggregate GMV managed; 3,000+ listings optimised; 100+ active brands
- Average -22% ACoS within 60 days; +15 point average account-health lift
- Platforms: Amazon (US, CA, UK, EU), Walmart.com, TikTok Shop