Lookalikes · Data refreshed October 2026

25 Stack Infrastructure lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 111 matching companies

Looking for Stack Infrastructure lookalikes, Stack Infrastructure competitors or Stack Infrastructure alternatives? The RevenueBase company graph holds 111 companies that do what Stack Infrastructure does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 111 matches RevenueBase tracks 24,425 professional contacts, including 11,542 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 Stack Infrastructure and ranks them by company size. Data current as of October 14, 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 14, 2026 Match quality audited by blind human judging

Reference company

Stack Infrastructure

“STACK provides digital infrastructure to scale the world’s most innovative companies.”

1,001-5,000Employees

1,192Contacts tracked

882Verified emails

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The 25 largest Stack Infrastructure competitors and alternatives

Ranked by team size

Top 25 of 111 companies matching Stack Infrastructure at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Stack Infrastructure (100% = identical). Data refreshed Oct 14, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Digital Realty	Austin, US	1,001-5,000	85%	2,608 contacts →
2	QTS Data Centers	Sterling, US	1,001-5,000	87%	1,290 contacts →
3	Vantage Data Centers	Denver, US	1,001-5,000	86%	1,326 contacts →
4	Ctrls Datacenters	Hyderabad, IN	1,001-5,000	89%	548 contacts →
5	NTT Global Data Centers	London, GB	1,001-5,000	85%	992 contacts →
6	Switch	Las Vegas, US	1,001-5,000	86%	819 contacts →
7	Cyrusone	Dallas, US	1,001-5,000	90%	668 contacts →
8	Dayone	Singapore, SG	501-1,000	87%	199 contacts →
9	Bridge Data Centres	Singapore, SG	201-500	88%	104 contacts →
10	Yotta Data Services Private Limited	Mumbai, IN	501-1,000	86%	351 contacts →
11	ST Telemedia Global Data Centres India	IN	501-1,000	85%	1 contacts →
12	Nextdc	Brisbane City, AU	201-500	87%	377 contacts →
13	Edgeconnex	Herndon, US	201-500	85%	339 contacts →
14	Eurofiber	Maarssen, NL	501-1,000	86%	290 contacts →
15	BDX Data Centers	Singapore, SG	201-500	87%	184 contacts →
16	Cologix, INC	Denver, US	501-1,000	88%	284 contacts →
17	Cloudhq, LLC	Washington, US	201-500	85%	208 contacts →
18	Stream Data Centers	Dallas, US	501-1,000	89%	119 contacts →
19	ARK	n/a	201-500	87%	118 contacts →
20	Prime Data Centers	Dallas, US	51-200	86%	114 contacts →
21	Edgecore Digital Infrastructure	Denver, US	51-200	87%	88 contacts →
22	Altron	Prague, CZ	51-200	86%	54 contacts →
23	DC Blox	Atlanta, US	51-200	89%	81 contacts →
24	Evocative	Los Angeles, US	201-500	88%	71 contacts →
25	Dartpoints	Dallas, US	51-200	85%	58 contacts →

Showing the 25 largest of 111 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 Stack Infrastructure, 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 Stack Infrastructure 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 14, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Stack Infrastructure lookalikes?

Stack Infrastructure lookalikes are companies that closely resemble what Stack Infrastructure 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 Stack Infrastructure shown as a percentage.

What companies are similar to Stack Infrastructure?

The largest companies similar to Stack Infrastructure are Digital Realty, QTS Data Centers, Vantage Data Centers and Ctrls Datacenters. The table above shows the 25 largest of the 111 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 Stack Infrastructure'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 11,542 verified emails and direct dials tracked across all 111 matched companies.

Who are Stack Infrastructure's biggest competitors?

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

What are the best Stack Infrastructure alternatives?

The closest Stack Infrastructure alternatives are the companies whose own business descriptions match Stack Infrastructure'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 14, 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.