NameChk

Q: Is NameChk free?

Yes, the search is free. Only the username registration service and the API are paid, and NameChk does not publish clear prices for them.

Q: Is namechk.com still working?

Yes. The site is online and says it has been running since 2009.

Q: How do I search a username on NameChk?

Enter the name on namechk.com. It checks social networks and domain extensions at once. You can then sort the results and export them as a CSV.

Q: How accurate is NameChk?

Mostly right, but not always. The Bellingcat toolkit warns that results are not always 100% accurate, so double-check any handle that matters on the platform itself.

Q: Can NameChk register usernames for me?

Yes, as a paid service. NameChk says registering usernames takes a while. Purchases are generally not refundable.

Q: What is a good NameChk alternative?

Pick by what you need. If you need name ideas as well as checks, a name generator fits better. See our NameChk alternatives page.

Check if a username or domain is still free across social networks and domains.

Free searchUsername checkerSince 2009

Visit namechk.com ↗Last verified: 5 Nov 2026

Fact-checked

Refael EliyahuMarketing, Startup StashEconomics-trained and numbers-first. He owns content, SEO, and distribution here, and every tools page goes through him before the Fact-checked mark goes live.

FreeTo search

2009Founded

CSVExport results

APIFor developers

The short version

What is NameChk?

NameChk is a free tool that checks whether a username or domain name is still available across many social networks and domain extensions at once. It has run since 2009 and is still online.

You type one name and it shows where it is taken and where it is free. You can sort the results, for example to show only available networks, and download them as a CSV file. NameChk also offers a paid service that registers usernames for you, and an API, but it does not publish clear prices for either. The results are not always right. The Bellingcat investigation toolkit advises double-checking for false positives.

Bottom line: NameChk is a good first check before you commit to a brand name. Confirm the handles that matter by hand on each platform, since a result can be wrong.

What it does

Key features

One search, many sites

Check a username or domain across hundreds of social networks and domain extensions in one go.

Sort the results

Show only available networks, sort by rank, or focus on developer-focused networks.

CSV export

Download your results as a CSV file to plan which accounts to register.

Registration service and API

NameChk can register usernames for you, and its API lets other websites run the same search.

What it costs

NameChk pricing (2026)

Plan	Price	What you get
Username and domain search	Free	Check one name across social networks and domain extensions.
Username registration service	Not published	NameChk registers the accounts for you. Purchases are generally not refundable.
API	Not published	Lets other websites offer the same search. API refunds carry a $5 fee.

The search is free. Prices for the paid services are not clearly listed. Ask support@namechk.com for a quote.

Honest fit

Who it's for, who it isn't

Pick NameChk if

You want to see if a brand name is free on social sites and as a domain
You want every result on one screen
You want a CSV list to work through
You want a free check with no sign-up

Look elsewhere if

You need fully reliable results; false positives happen
You need name ideas, not just checks on names you already have
You are researching a person; a common username can show up everywhere
You need clear, published prices for an API

What people ask

NameChk FAQ

Is NameChk free?

Yes, the search is free. Only the username registration service and the API are paid, and NameChk does not publish clear prices for them.

Is namechk.com still working?

Yes. The site is online and says it has been running since 2009.

How do I search a username on NameChk?

Enter the name on namechk.com. It checks social networks and domain extensions at once. You can then sort the results and export them as a CSV.

How accurate is NameChk?

Mostly right, but not always. The Bellingcat toolkit warns that results are not always 100% accurate, so double-check any handle that matters on the platform itself.

Can NameChk register usernames for me?

Yes, as a paid service. NameChk says registering usernames takes a while. Purchases are generally not refundable.

What is a good NameChk alternative?

Pick by what you need. If you need name ideas as well as checks, a name generator fits better. See our NameChk alternatives page.

Keep comparing

NameChk alternatives

NameChk alternativesOther username and domain checkers

Domain name toolsEvery naming and domain tool we list

Brand management softwareTo look after the name once claimed