.co Domains for Sale

.co domains for sale from Afternic, Sedo, Atom and more, with asking prices side by side. Often a tier cheaper than the same name on .com.

40,693 listings

#TagsMarketAction
4001
SurveyBot.co
letters-only
Dynadot
Atom
$2,099
Price from the owner's For-sale DNS record, not confirmed by AtomDNS$3,995
–
4002
Nyquist.co
letters-only
Dynadot
Afternic
$2,099
–
–
4003
Tinstar.co
letters-only
Dynadot
Afternic
$2,099
–
–
4004
IndustrialRobot.co
letters-only
Dynadot
$2,097.97
–
4005
Qiana.co
letters-only
Dynadot
$2,090
–
4006
TechBrain.co
letters-only
Dynadot
Atom
Afternic
$2,085.19
–
–
1
4007
Yoursoft.co
letters-only
Dynadot
Atom
Afternic
$2,085.19
–
–
–
4008
MisImu.co
letters-only
Dynadot
$2,001.09
–
4009
Agenticartificial.co
letters-only
Atom
Price from the owner's For-sale DNS record, not confirmed by AtomDNS$2,000
$4,999
–
4010
Agenticpilot.co
letters-only
Atom
Price from the owner's For-sale DNS record, not confirmed by AtomDNS$2,000
$10,000
–
4011
Agenticvault.co
letters-only
Atom
Price from the owner's For-sale DNS record, not confirmed by AtomDNS$2,000
$10,000
–
4012
CreditUnlocker.co
letters-only
Dynadot
$2,000
–
4013
SaasDr.co
letters-only
Dynadot
$2,000
–
4014
SaasDirectory.co
letters-only
Dynadot
$2,000
–
4015
Bigos.co
letters-only
Dynadot
$2,000
–
4016
Hoso.co
letters-only
Dynadot
$2,000
1
4017
Agenticartificialintelligence.co
letters-only
Atom
Price from the owner's For-sale DNS record, not confirmed by AtomDNS$2,000
$10,000
1
4018
BatteryTechnology.co
letters-only
Dynadot
$2,000
–
4019
BiotechResearch.co
letters-only
Dynadot
$2,000
–
4020
EnglishBooks.co
2-word
Afternic
$2,000
–
4021
HealthTracker.co
letters-only
Dynadot
$2,000
42
4022
BitcoinTreasure.co
letters-only
Dynadot
$2,000
–
4023
Ionk.co
letters-only
Dynadot
$2,000
–
4024
OpenClaudeCode.co
letters-only
Dynadot
Afternic
$2,000
–
–
4025
EngineeringSolutions.co
letters-only
Dynadot
$2,000
36
4026
Whoisai.co
letters-only
Dynadot
Atom
Afternic
$2,000
–
–
–
4027
RightWinger.co
letters-only
Dynadot
$2,000
–
4028
Put-Down.co
hyphenated
Dynadot
$2,000
–
4029
Smart-Ass.co
hyphenated
Dynadot
$2,000
–
4030
StartBusiness.co
letters-only
Dynadot
Atom
Afternic
$2,000
–
–
1
4031
Tap-Dance.co
hyphenated
Dynadot
$2,000
–
4032
PhotoMaker.co
letters-only
Dynadot
$2,000
–
4033
RealestateFinance.co
letters-only
Dynadot
$2,000
–
4034
RealestateInvestors.co
letters-only
Dynadot
$2,000
–
4035
StartupDr.co
letters-only
Dynadot
$2,000
–
4036
VehicleDynamics.co
letters-only
Dynadot
$2,000
–
4037
StartupDirectory.co
letters-only
Dynadot
$2,000
–
4038
RealStrength.co
2-word
Afternic
$2,000
–
4039
SweetGames.co
2-word
Afternic
$2,000
–
4040
Yoni.co
letters-only
Dynadot
$2,000
118
4041
AceCon.co
letters-only
Dynadot
Afternic
Atom
$1,999
–
–
–
4042
Akton.co
letters-only
Dynadot
Afternic
$1,999
–
34
4043
AirLounge.co
letters-only
Dynadot
Atom
Afternic
$1,999
–
–
–
4044
Credipay.co
letters-only
Dynadot
Afternic
Atom
$1,999
–
–
–
4045
MainCore.co
letters-only
Dynadot
Afternic
Atom
$1,999
–
–
–
4046
EcoShop.co
2-word
Afternic
$1,999
11
4047
Chandeliers.co
letters-only
Dynadot
$1,999
35
4048
Defire.co
letters-only
Dynadot
Afternic
Atom
$1,999
–
–
–
4049
EasyPay.co
letters-only
Dynadot
$1,999
–
4050
Epilot.co
letters-only
Dynadot
Afternic
Atom
$1,999
–
–
–

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FAQ

Common questions

Quick answers about how aftermarket domains work, the marketplaces, and what to expect from a purchase.

What are aftermarket domains?

An aftermarket domain is a name someone already owns and is selling. It sits on a brokerage (Afternic, Sedo, Atom, Hugedomains, Dynadot, and a dozen others) with a price tag, and you can buy it right now. Different from auctions, where you wait days for bidding to close.

Aftermarket vs auction domains: what is the difference?

Speed and pricing. Aftermarket: pay the listed price, the domain is yours in minutes. Auction: bid against other people, wait days for the timer, see who wins. Aftermarket usually costs more because the seller is not under pressure to close. Auction prices swing wildly because they are decided by whoever shows up.

Which aftermarket marketplaces does DomainToolBelt cover?

Fifteen, totaling around 5.2M live listings: Afternic, Sedo, Atom, Hugedomains, BrandBucket, BuyDomains, DomainMarket, Efty, DN.com, Gname, Spaceship, Dynadot, Above, PerfectDomains, and NameShift. Listings refresh every 15 minutes. Stale or delisted rows get filtered before they reach the page.

How does an aftermarket domain purchase work?

Click through to the marketplace from the listing, pay there. The marketplace runs the escrow and pushes the domain to your registrar account, usually within 1 to 7 days. If you and the seller happen to use the same registrar, it can be instant.

Are aftermarket domain prices negotiable?

On most platforms, yes. Afternic, Sedo, and Atom let you send offers alongside the listed BIN price, and offers 20-40% under the ask get accepted more often than you would guess. Hugedomains and DomainMarket run fixed-price inventory and rarely move on it. If you are not in a hurry, watch a name for a few months and lowball when the listing has been sitting; sellers tend to fold once a domain has been parked too long.

Which domain marketplace should I use?

Compare where the name is listed and what each marketplace charges: published seller commissions run from 7.5% (Atom Standard listings) to 30% (Afternic Boost), and the same name can ask different prices in different places. Guide: Domain marketplaces compared.