Market Insights · Companies · One.com

One.com

Hosting provider part of Group one
Danish-born mass-market host, cornerstone of the group.one hosting group.
🌐 one.com📍 Copenhagen, DK📅 Founded 2002🔒 group.one (Cinven)🎛 cPanel
hostingregistrar
1.5M
Domains · #36
0.37%
Market share
−0.3%
30-day growth
−5K
Domains · 30d
cPanel
Control panel
Domain flow 30 days · DNS
+3K
Gained
−21K
Lost
−18K
Net
Where clients come from · top sources
wix.com+182
Where domains go · top destinations
nsone.net−2K
Geographic footprint top markets
🇩🇰Denmark17%
🇸🇪Sweden16%
🇳🇴Norway8%
🇧🇪Belgium6%
🇩🇪Germany5%
🇬🇧United Kingdom3%
🌐Rest of world28%
Top TLDs by domains
.com20%
.dk17%
.se16%
.no8%
.be6%
.de5%
Infrastructure footprint measured by webhosting.today · 2026-09-02
129
Median days tracked
Where client domains actually run · top networks by domains
ONECOM, DK80.2%
SQUARESPACE - Squarespace, Inc., US3.8%
CLOUDFLARENET - Cloudflare, Inc., US3.1%
AMAZON-02 - Amazon.com, Inc., US2%
FASTLY - Fastly, Inc., US0.8%
Corporate timeline funding · M&A · milestones
2018-12-20
Acquired Cinven
acquired by private equity firm Cinven from Accel-KKR; subsequently became part of group.one source
2014
Investment Accel-KKR and ATP
Growth equity investment from Accel-KKR and Danish pension fund ATP source
2002
Founded
Founded in 2002 by Jacob Jensen in Copenhagen, Denmark (originally B-one) source
Signals & news latest
No news tagged for this company yet.
Company details
Founded2002
HeadquartersCopenhagen, DK
Typegroup.one (Cinven)
Control panelcPanel
Total domains1.5M
Market rank#36
Leadership
CEO of group.one (parent group of One.com), since April 2023
Founder of One.com (founded as B-one in 2002)
COO Mass Hosting at group.one (former CEO of group.ONE)
Company facts
Domain registered1992-02-12RDAP · 2026-07
Trust & reputation
Trustpilot★ 4.4 (24,727 reviews)
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About this data

How it is collected. Market Insights is built entirely from publicly observable data: domains seen across the internet and the DNS servers that answer for them. We attribute each domain to a provider based on the DNS infrastructure serving it, and aggregate those signals into the figures shown here.

Why it can differ from reality. This is an automated estimate, not an official registry. A provider’s real footprint can be higher or lower than shown, especially when it does not use its own DNS servers to host customer domains (for example, when those domains sit on a registrar’s, reseller’s or third-party cloud DNS). Coverage, timing and DNS configuration all affect what we can see.

The tool is neutral and provided “as is”. The same automated method is applied to every provider, with no manual ranking, no favoritism and no paid placement. These figures are published for informational purposes only, without any warranty of accuracy or completeness, and we accept no liability for any discrepancies or for decisions made based on this data.

Think a company is under-counted? We’d genuinely like to fix it. Send us your domain list or report your DNS servers, and we’ll review the attribution.