Best Auction Software in 2026
Updated
In short: Auction Flex is ranked #1 of 32 as of 4 October 2026, ahead of Auctria and BiddingOwl. The best-ranked option with a free plan is Auctria. The lowest first paid tier on this page is Auctria at $31.25/mo.
Managing an auction can involve listings, bidding, seller accounts, and payments. Compared on auction formats and automatic bidding, these software options also differ in listing limits, seller accounts, and payment processing. API access and custom domains offer further details to compare, while free plans and paid-from pricing provide cost context. Auction Flex, Auctria, and BiddingOwl are among the entries shown. Weigh the published capabilities against the auction format you plan to use and the operational features you need, including how listings and payments are handled.
32 auction software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
8 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Auction FlexWeb · Windows · Mac · Linux · Android · iPhone | Three bars | — | 6 of 6 | $85/mo | 6.8 | |
| 2 | AuctriaWeb · Android · iPhone | Three bars | — | 3 of 6 | $31.25/mo | 6.6 | |
| 3 | BiddingOwlWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 6.5 | |
| 4 | BidProWeb · Android · iPhone | Three bars | — | 3 of 6 | $750/mo | 6.5 | |
| 5 | 32auctionsWeb | Two bars | — | 1 of 6 | Free | 6.4 | |
| 6 | AuktivaWeb · Self-hosted | Two bars | — | 1 of 6 | Free | 6.3 | |
| 7 | Fish AuctionsWeb | Two bars | — | 1 of 6 | Free | 6.3 | |
| 8 | GalaBidWeb | Two bars | — | 1 of 6 | Free | 6.3 | |
| 9 | AuctionWorxWeb | One bar | — | — | 1 of 6 | — | 5.4 |
| 10 | RocketBidWeb | One bar | — | — | 1 of 6 | — | 5.4 |
| 11 | Auctioneer SoftwareWeb · Android · iPhone | One bar | — | — | 3 of 6 | — | 5.3 |
| 12 | BidpathWeb · Android · iPhone | One bar | — | — | 3 of 6 | — | 5.3 |
| 13 | Bidsquare CloudWeb · Android · iPhone | One bar | — | — | 3 of 6 | — | 5.3 |
| 14 | AuctionAlgoWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 15 | AuctionMethodWeb · Android · iPhone · Self-hosted · API | Two bars | — | — | 3 of 6 | $100/mo | 5.2 |
| 16 | NextLotWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 17 | Auction ExpertsWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | €720/mo | 5.1 |
| 18 | Auction SoftwareWeb · Android · iPhone · Self-hosted · API | Two bars | — | — | 3 of 6 | $1,500/mo | 5.1 |
| 19 | BiddingForGoodWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 20 | BidJSWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 21 | MustardWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 22 | Online Auction SolutionsWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 23 | Silent Auction ProWeb | One bar | — | — | 1 of 6 | $37.42/mo | 5.0 |
| 24 | Auction MobilityWeb · Android · iPhone | One bar | — | — | 3 of 6 | — | 4.9 |
| 25 | Auctionz.aiNo platforms listed | No signal | — | — | 0 of 6 | — | 4.9 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which auction software is ranked first on Freedom251?
Auction Flex is ranked #1 of 32 with a score of 6.8. Auctria is second and BiddingOwl third.
How many of these have a free plan?
8 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Auctria has the lowest first paid tier we found: $31.25/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.