
Auctria
8.1#2 in auction softwareFrom $375 a yearFree planAndroidiOSWeb
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It suits nonprofit organizations and other event organizers running auctions or fundraisers, though nonprofit status is not required. It can fit events needing mobile bidding, ticketing, reporting, or guest management.
BidJS suits auctioneers running timed or webcast sales on their own domains. It is relevant to fine art, antiques, industrial, real estate, agricultural, and charity auction businesses.