Lookalikes · Data refreshed October 2026

25 ARK lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 221 matching companies

Looking for ARK lookalikes, ARK competitors or ARK alternatives? The RevenueBase company graph holds 221 companies that do what ARK does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 221 matches RevenueBase tracks 21,542 professional contacts, including 9,953 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to ARK and ranks them by company size. Data current as of October 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Similarity shown on every row Refreshed Oct 18, 2026 Match quality audited by blind human judging

Reference company

ARK

“ark data centers is an enterprise-class digital infrastructure provider delivering high-performance solutions tailored to the needs of enterprises.”

201-500Employees

202Contacts tracked

118Verified emails

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The 25 largest ARK competitors and alternatives

Ranked by team size

Top 25 of 221 companies matching ARK at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to ARK (100% = identical). Data refreshed Oct 18, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	QTS Data Centers	Sterling, US	1,001-5,000	87%	1,290 contacts →
2	Vantage Data Centers	Denver, US	1,001-5,000	87%	1,326 contacts →
3	Ctrls Datacenters	Hyderabad, IN	1,001-5,000	90%	548 contacts →
4	Switch	Las Vegas, US	1,001-5,000	86%	819 contacts →
5	Stack Infrastructure	London, GB	1,001-5,000	87%	882 contacts →
6	Scala Data Centers	Sao Paulo, BR	1,001-5,000	87%	564 contacts →
7	Cyrusone	Dallas, US	1,001-5,000	88%	668 contacts →
8	IO	Phoenix, US	201-500	86%	10 contacts →
9	Bridge Data Centres	Singapore, SG	201-500	86%	104 contacts →
10	Yotta Data Services Private Limited	Mumbai, IN	501-1,000	88%	351 contacts →
11	ST Telemedia Global Data Centres India	IN	501-1,000	88%	1 contacts →
12	Nextdc	Brisbane City, AU	201-500	89%	377 contacts →
13	Edgeconnex	Herndon, US	201-500	87%	339 contacts →
14	Global Switch	London, GB	201-500	85%	276 contacts →
15	BDX Data Centers	Singapore, SG	201-500	86%	184 contacts →
16	US Signal	Grand Rapids, US	201-500	86%	219 contacts →
17	Previder	Hengelo, NL	501-1,000	86%	245 contacts →
18	Core Scientific	Austin, US	201-500	85%	190 contacts →
19	Cloudhq, LLC	Washington, US	201-500	87%	208 contacts →
20	Data4	Paris, FR	201-500	85%	175 contacts →
21	H5 Data Centers	Englewood, US	51-200	87%	112 contacts →
22	Stream Data Centers	Dallas, US	501-1,000	86%	119 contacts →
23	Eveo S.A	Sao Paulo, BR	51-200	86%	64 contacts →
24	Prime Data Centers	Dallas, US	51-200	85%	114 contacts →
25	Edgecore Digital Infrastructure	Denver, US	51-200	87%	88 contacts →

Showing the 25 largest of 221 similar companies

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How similarity works

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to ARK, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to ARK as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 18, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are ARK lookalikes?

ARK lookalikes are companies that closely resemble what ARK does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to ARK shown as a percentage.

What companies are similar to ARK?

The largest companies similar to ARK are QTS Data Centers, Vantage Data Centers, Ctrls Datacenters and Switch. The table above shows the 25 largest of the 221 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches ARK's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 9,953 verified emails and direct dials tracked across all 221 matched companies.

Who are ARK's biggest competitors?

The largest ARK competitors by measured business-description similarity are QTS Data Centers, Vantage Data Centers, Ctrls Datacenters and Switch. Every company here does what ARK does at 85%+ similarity, ranked by team size.

What are the best ARK alternatives?

The closest ARK alternatives are the companies whose own business descriptions match ARK's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.