Drive more bids, raise more money

A smarter, simpler auction experience
Double your reach without doubling your work. Host in-person and online auctions together to expand access, increase participation, and drive higher returns.

Encourage competitive bidding with auto-bid options, and keep the excitement high with live donation feeds showing real-time bid activity. Create urgency for bidders to increase contributions and boost donations for your cause.

Don’t let interest fade. Real-time SMS and email nudges keep participants engaged before, during, and after the event. Convert interest into actual bids.

Charge winners, quickly resolve payment issues, and manage fulfillment from a single platform. Everything happens automatically, saving hours of post-event work.

See top donors, bidding trends, and auction performance through built-in analytics. Use this information to replicate success and raise even more at your next auction.






Built for auctions that perform
Tap & scan to bid—no app required
Let guests bid instantly by scanning a QR code. No downloads needed, making it easy for anyone to participate on the spot.

Auto-bidding options
Allow bidders to set a maximum bid and let the system automatically increase their offer. Keep engagement high without constant attention.

Seamless hybrid auction experience
Host virtual and in-person bidding on one connected platform. Provide a consistent, flexible experience for all your attendees.

Live auction support
Run traditional live auctions with ease by assigning paddle numbers, placing bids on behalf of attendees, and managing event-day auction workflows from one place. Additional auction controls give your team the flexibility to support every stage of your auction with confidence.

One unified profile for every guest
Connect your ticketed events and auctions into one experience. Automatically create bidder profiles from ticket registrations and surface auction details directly within each ticket profile, giving your team and attendees a unified view from registration through event night.

What our customers say


Frequently asked questions
Yes, haku supports hybrid auctions, allowing you to run virtual and in-person bidding simultaneously on one platform to expand reach and maximize participation.
Guests can simply scan a QR code to start bidding—no apps or downloads required.
Yes. In haku, bidders can set a maximum bid (commonly referred to in the industry as "Max Bid"). Once set, haku's auto-bidding feature will automatically place incremental bids on the bidder’s behalf up to their maximum amount, helping them stay competitive without needing to manually monitor the auction.
You can manage item fulfillment directly within haku, including tracking deliveries and resolving any payment issues—no extra tools required.
Yes, haku supports a wide range of currencies and local payment options to accommodate international bidders.
Yes, built-in analytics show top bidders, donation trends, and overall auction performance to help you understand what’s driving results.