The trusted platform powering Auction Marketplaces for global brands across sports, travel, retail, and B2B.
The trusted platform powering Auction Marketplaces for global brands across sports, travel, retail, and B2B.
Built for sports, loyalty, retail, and B2B marketplaces — customized to your sector.
Sports
Engage fans with exclusive drops, signed gear, and unforgettable experiences. CDi powers auction marketplaces for the world’s top leagues, teams, and foundations.
Travel
Delight members with curated rewards, point-based redemptions, and exclusive travel experiences — all integrated seamlessly into your digital ecosystem.
Retail
Extend your eCommerce platform with dynamic pricing and auction functionality. Unlock new revenue by enabling trusted third-party sellers
and offering customers
unbeatable deals through flexible buying formats.
B2B E-Comm
Build secure, private marketplaces where trusted sellers connect directly with enterprise buyers — under your brand.
Engage fans with exclusive drops, signed gear, and unforgettable experiences. CDi powers auction marketplaces for the world’s top leagues, teams, and foundations.
Travel
Delight members with curated rewards, point-based redemptions, and exclusive travel experiences — all integrated seamlessly into your digital ecosystem.
Learn more
Extend your eCommerce platform with dynamic pricing and auction functionality. Unlock new revenue by enabling trusted third-party sellers
and offering customers
unbeatable deals through flexible buying formats.
B2B E-Comm
Build secure, private marketplaces where trusted sellers connect directly with enterprise buyers — under your brand.
Everything You Need to Launch, Scale, and Grow Your Marketplace
Offers countless ways to captivate and engage your customers.
Multi-Seller
Scale your Marketplace with multiple sellers. Our Multi-Seller solution allows various vendors to list and sell products, creating a diverse and dynamic shopping experience for your customers.
Auctions
Engage customers with thrilling live auctions. Our auction platform enables real-time bidding, creating excitement and driving higher-value sales for unique items or experiences.
Contests + Sweepstakes
Boost engagement with fun and rewarding experiences. Our Contests and Sweepstakes tools create excitement, encouraging customers to participate and win exclusive prizes while keeping your marketplace lively.
Subscriptions
Create ongoing value with subscription-based offerings. Our subscription tools help you deliver curated, recurring experiences or products, ensuring consistent engagement and revenue growth.
Donation
Turn every transaction into a chance to give back. Our donation feature allows customers to easily contribute to causes they care about, adding a charitable element to your marketplace.
Group Buy
Unlock collective buying power. Our Group Buy feature lets customers come together to unlock special deals, driving higher order volumes and fostering a sense of community.
Scale your Marketplace with multiple sellers. Our Multi-Seller solution allows various vendors to list and sell products, creating a diverse and dynamic shopping experience for your customers.
Engage customers with thrilling live auctions. Our auction platform enables real-time bidding, creating excitement and driving higher-value sales for unique items or experiences. Includes most Auction formats (eg. Yankee, Open, Dutch).
Boost engagement with fun and rewarding experiences. Our Contests and Sweepstakes tools create excitement, encouraging customers to participate and win exclusive prizes while keeping your marketplace lively.
Create ongoing value with subscription-based offerings. Our subscription tools help you deliver curated, recurring experiences or products, ensuring consistent engagement and revenue growth.
Turn every transaction into a chance to give back. Our donation feature allows customers to easily contribute to causes they care about, adding a charitable element to your marketplace.
Unlock collective buying power. Our Group Buy feature lets customers come together to unlock special deals, driving higher order volumes and fostering a sense of community.
Let’s build something great together – drop us a line today!
Experts powering icons with their solutions that can help you launch and scale your Trusted Seller Marketplace.
Launch, scale and build your own Marketplace with our platform to become the conduit for revenue growth for your organization and trusted partners.
Grow as you Go
Scalable
Our platform is hosted on Amazon Web Services and Google Cloud. Move fast and scale the server capacity of your Marketplace as it grows.
Integrate Easily
Flexible
Leverage existing third party integrations with the most popular platforms or partner with us to build new integrations with your existing tech stack.
PCI DSS Level 1
Secure
We maintain the highest level of security to ensure your customers credit card data stays protected. CDi receives regular 3rd party audits to keep this designation.
The Ohtani Effect continues—this time on the auction block. Last week, his game-worn jersey from the 2026 World Baseball Classic sold for a staggering $1,500,010 on MLB Auction Marketplace. The
The 2026 Milano Cortina Winter Games delivered some of the most electric international play we’ve seen in years—and now, our partners at NHL Auctions are giving you the chance to
Crowd Win, our newest engagement feature, introduces a new way for Marketplaces to turn fan participation into a shared win. By combining the momentum of group buying with the excitement
Connect with Us: Let’s Discuss Your Marketplace Needs
By submitting this form, you agree to receive promotional messages from Commerce Dynamics about its products and services.
