Do Buyers Really Bid From Their Phones in an Online Auction?
Do buyers really bid from their phones in an online auction?
Yes, and especially at the end. We ran a three-day online cattle sale in October 2026, and afterward I pulled the numbers because I was curious where people actually bid from. The answer surprised me a little.
What did the numbers show?
Over the whole three days, visits to the bidding page split almost dead even, 561 from phones and 575 from computers. If you stopped there, you'd say it doesn't matter much.
But check out closing night. From 7 PM until the sale closed at about 8:30, 71% of the visits came from phones. That last stretch is also when the sale got busy. There were 79 bids after 7 PM, 40 of them after 8 PM, and the winning bid on 9 of the 27 lots came in during that window.
And when you look at the activity inside the auction itself (loading lots, refreshing prices and placing bids), 72% of it over the three days came from phones.
One honest note on these numbers. They count visits and activity on the website, not people. One buyer checking in five times shows up five times. So I'd never say "72% of bidders." What I can say is that the heavy activity, and the finish, happened on phones.
Why do buyers switch to their phones at the end?
Think about when a sale closes. It's evening. Nobody's at their desk anymore.
So people look the lots over on the computer at the office during the day, where the photos and videos are big, and then they finish on their phone at the supper table, in the truck, or in the bleachers at a show. The bidding that decides the price happens wherever they happen to be at 8 o'clock at night.
What should that change about how you run a sale?
A few things, and none of them are complicated.
Look at your own sale on your own phone. Before opening day, pull up a few lots on your phone and see what a buyer sees. Can you find the current bid and the time left without pinching and zooming? That's what your buyers are doing at 8 PM.
Put the important numbers near the top of each lot. Weights, ages, breeding dates, whatever your buyers care about most. On a phone, the stuff buried at the bottom of a long description might as well not be there.
Get buyers signed up for text alerts before the sale opens. When somebody's on their phone in the truck, a text that says they've been outbid is how they find out. We wrote more about the timing of that in a separate post.
And don't throw out the computer side either. Half the visits over the three days came from computers. People still do their homework on a big screen.
Frequently asked questions
How do you know which device people used?
Our sites run behind Cloudflare, a security service, and it reports whether each visit came from a phone, a computer or a tablet. The auction itself doesn't record devices, so this is site traffic, not a list of who bid on what.
Did anybody bid from a tablet?
Hardly anybody. Tablets were under 1% of the traffic in this sale.
Does this mean an auction site only has to work on phones?
No. It has to work well on both. Buyers browse on the computer and finish on the phone, so a sale that only works well on one of them loses people on the other.
Why don't outbid buyers come back?
Often because nobody told them. We wrote about that in Why Don't Bidders Come Back After They Get Outbid?
Let's talk
If you're planning an online sale and want to see how ours look on a phone, take a look at our online livestock auction platform or call us at 979-217-1544.
Tom Bruch has built websites since 1998 and is the owner of Big Sky Internet Design.