How it works
One homepage.
One brand. Every single day.
Bidday auctions exactly one ad slot per day. The highest bid at 23:59 owns the homepage for 24 hours — and keeps that date for a whole year. No banners, no sidebars, no competition on screen. Just you. And no account needed to start.
01
PICK A DAY
Choose your moment
Browse the calendar and claim any date — a product launch, Black Friday, your competitor's birthday. Every day is one slot, and open dates start at just $25.
02
OUTBID TO WIN
Raise until 23:59
Place a bid in under a minute — just your logo, a headline and a link. Bid with the same company name and it adds to your existing bid, not a new one. Leading at 23:59? The day is yours.
03
OWN THE HOMEPAGE
Live for a day. Yours for a year.
On your day, your logo takes over the homepage in front of thousands of visitors — zero other ads on screen. And the date stays yours for 12 months, until next year's auction.
Why it works
Attention is scarce.
We made it literal.
Display ads fight for scraps — Bidday sells the entire screen, exactly once a day. One slot, one brand, zero competition. Simple math, honest auction.
—
watching right now
the same crowd that sees the winning ad, every day
—
bids today
every raise pushes the day's price higher — live
0d
ownership
the winner keeps the date until next year's auction
$0
starting bid
no account, no budgets, no media plans required
FAQ
Questions?
Answered.
Everything you need before your first bid — sixty seconds, tops.
Still curious? The live calendar above has all the answers — every price, every battle, in real time.
No — bid as a guest with just a company name, logo and link. One rule: the name you bid with is final for that day, and bidding again with the same name adds to your existing bid instead of creating a new one. Sign in to unlock editing, outbid alerts and member perks.
You'll know immediately — we nudge you the moment you're outbid, so you can counter or let it go. Bids close at 23:59 sharp: whoever leads at that second wins the day. No sniping, no extensions.
Because you earned it. Winning a date locks it to your brand until the same day next year, when it goes back to auction — with you holding the defender's advantage. It also keeps the calendar honest: every date you see has a real owner.
Three things: your logo, a one-line headline and a link. The whole bid takes about 60 seconds, and open dates start at just $25. That's it — no creatives, no tracking pixels, no media kit.
Everyone who visits Bidday that day — advertisers scouting dates, bidders watching live battles, and the simply curious. That's thousands of marketers and founders: exactly the people who might become your next customer.
TOMORROW IS ALREADY TAKEN
Your logo. The homepage.
For 24 hours.
Pick a date, outbid the competition, and let thousands of marketers meet your brand. No account needed — the next open day is closer than you think.
No account required · open dates from $25 · winner keeps the day for a year · demo payments