Company lists · Data refreshed September 2026

Top 25 Cloud automation services based in the United States

Name: Cloud automation services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 669 companies tracked

RevenueBase identified 669 cloud automation services headquartered in the United States as of September 2026 and tracks 180,017 professional contacts across them, including 24,556 with verified work emails. San Francisco is the largest hub.

This list covers cloud automation services headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

669Companies

180,017Contacts tracked

24,556Verified emails

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The 25 largest cloud automation services based in the United States

Ranked by team size

Top 25 of 669 cloud automation services based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud automation services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Amazon WEB Services AWS	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	10001+	156,457 contacts →
	Partial evidence “Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services - now widely known as cloud computing.” Source: RevenueBase Database · checked Sep 27, 2026
2	Nutanix	Partial evidence	San Jose, CA, United StatesHQ checked Sep 27, 2026	5,001-10,000	9,122 contacts →
	Partial evidence “Nutanix is a global leader in cloud software, offering organizations a single platform for running apps and data across clouds.” Source: RevenueBase Database · checked Sep 27, 2026
3	Hashicorp	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,541 contacts →
	Partial evidence “At HashiCorp, we believe infrastructure enables innovation, and we are helping organizations to operate that infrastructure in the cloud.” Source: RevenueBase Database · checked Sep 27, 2026
4	Railway	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	n/a	837 contacts →
	Partial evidence “Railway’s mission is to build the cloud computing stack that unburdens you, so you can focus more on what matters to you.” Source: RevenueBase Database · checked Sep 27, 2026
5	Caylent	Partial evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	501-1,000	741 contacts →
	Partial evidence “Caylent is a cloud native services company that helps organizations bring the best out of their people and technology using AWS.” Source: RevenueBase Database · checked Sep 27, 2026
6	DOIT	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	501-1,000	627 contacts →
	Partial evidence “Your cloud infrastructure, always at its best.” Source: RevenueBase Database · checked Sep 27, 2026
7	Cast AI	Strong evidence	Miami, FL, United StatesHQ checked Sep 27, 2026	201-500	329 contacts →
	Strong evidence “Cast AI is the automation platform for cloud-native and AI workloads that keeps applications reliable and performant, with cost savings as a natural outcome.” Source: RevenueBase Database · checked Sep 27, 2026
8	Cognisive	Indirect evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	201-500	311 contacts →
	Indirect evidence “Cognisive is an esteemed IT Consulting and Services firm that provides extensive support across multiple technological facets, including web, applications, data, networks, and…” Source: RevenueBase Database · checked Sep 27, 2026
9	Cloudeq	Indirect evidence	Novi, MI, United StatesHQ checked Sep 27, 2026	201-500	295 contacts →
	Indirect evidence “100+ enterprise clients.” Source: RevenueBase Database · checked Sep 27, 2026
10	Corent Technology, INC	Partial evidence	Aliso Viejo, CA, United StatesHQ checked Sep 27, 2026	51-200	282 contacts →
	Partial evidence “Corent's SurPaaS® Platform automates some of the most complex, time and labor-consuming Cloud migration, modernization and management tasks.” Source: RevenueBase Database · checked Sep 27, 2026
11	Automox	Partial evidence	Boulder, CO, United StatesHQ checked Sep 27, 2026	201-500	221 contacts →
	Partial evidence “Automox is the IT automation platform for modern organizations.” Source: RevenueBase Database · checked Sep 27, 2026
12	Pivotal Software, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	216 contacts →
	Indirect evidence “VMware Tanzu helps you modernize your applications and infrastructure with a common goal: deliver better software to production, continuously.” Source: RevenueBase Database · checked Sep 27, 2026
13	RAFAY	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 27, 2026	51-200	190 contacts →
	Indirect evidence “AI infrastructure is only valuable when it can be consumed, governed, and monetized.” Source: RevenueBase Database · checked Sep 27, 2026
14	KR Elixir, Inc.	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 27, 2026	501-1,000	188 contacts →
	Indirect evidence “In the fast-paced business world, a strong digital presence isn’t just an advantage-it’s a necessity.” Source: RevenueBase Database · checked Sep 27, 2026
15	Datanimbus	Indirect evidence	Dallas - Fort Worth, TX, United StatesHQ checked Sep 27, 2026	51-200	186 contacts →
	Indirect evidence “From money movement to intelligent decisions and actions, DataNimbus delivers AI outcomes across critical business workflows.” Source: RevenueBase Database · checked Sep 27, 2026
16	Bettercloud	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	184 contacts →
	Indirect evidence “For IT teams that manage multi-SaaS environments, BetterCloud automates onboarding, offboarding & mid-lifecycle changes, optimizes SaaS spend, and prevents unauthorized file…” Source: RevenueBase Database · checked Sep 27, 2026
17	Vmware Tanzu	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	168 contacts →
	Indirect evidence “VMware Tanzu helps you modernize your applications and infrastructure with a common goal: deliver better software to production, continuously.” Source: RevenueBase Database · checked Sep 27, 2026
18	Duplocloud	Strong evidence	San Jose, CA, United StatesHQ checked Sep 27, 2026	201-500	161 contacts →
	Strong evidence “DuploCloud is the AI-powered DevOps platform that helps teams build, secure, and manage cloud infrastructure faster-with automation and agentic workflows that reduce complexity…” Source: RevenueBase Database · checked Sep 27, 2026
19	Tensure	Partial evidence	Cincinnati, CO, United StatesHQ checked Sep 27, 2026	51-200	155 contacts →
	Partial evidence “At Tensure, we help you design, build, and scale cloud environments that standardize delivery and eliminate bottlenecks.” Source: RevenueBase Database · checked Sep 27, 2026
20	Progress Chef	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	201-500	154 contacts →
	Partial evidence “Progress®Chef® is the leader in Continuous Automation software, and one of the founders of the DevOps movement.” Source: RevenueBase Database · checked Sep 27, 2026
21	IBM Turbonomic	Partial evidence	Armonk, NY, United StatesHQ checked Sep 27, 2026	10001+	149 contacts →
	Partial evidence “IBM® Turbonomic ® manages, automates, and continuously optimizes IT resources in real-time at lowest possible cost across on-premises and multi-cloud environments.” Source: RevenueBase Database · checked Sep 27, 2026
22	Unitedlayer	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	201-500	146 contacts →
	Partial evidence “UnitedLayer is the world’s leading private cloud solution provider, empowering enterprises with secure, high-performance infrastructure powered by the latest Agentic AI…” Source: RevenueBase Database · checked Sep 27, 2026
23	SEDAI	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 27, 2026	51-200	138 contacts →
	Indirect evidence “Sedai optimizes everything.” Source: RevenueBase Database · checked Sep 27, 2026
24	Matilda Cloud	Partial evidence	Richardson, TX, United StatesHQ checked Sep 27, 2026	51-200	137 contacts →
	Partial evidence “Matilda Cloud empowers businesses to reduce IT operating costs, accelerate application delivery, and drive digital transformation.” Source: RevenueBase Database · checked Sep 27, 2026
25	Cloudways	Partial evidence	Broomfield, CO, United StatesHQ checked Sep 27, 2026	201-500	136 contacts →
	Partial evidence “Cloudways, a DigitalOcean company, is a managed cloud hosting platform trusted by more than businesses and rated 4.7 out of 5 on G2.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cloud automation services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cloud automation services.
Partial evidence: Its own public description names part of cloud automation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud automation services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 669 cloud automation services based in the United States

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Cloud automation services based in the United States at a glance

As of Sep 27, 2026

13.6%Verified-email coverage

269.1Average contacts per company

11-50Median size (employees)

6.4%Largest-city concentration · San Francisco

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

283

11-50

238

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 669 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cloud automation services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “cloud automation services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cloud automation services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cloud automation services, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 24,556 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cloud automation services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cloud automation services are there based in the United States?

RevenueBase identified 669 cloud automation services headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Amazon WEB Services AWS, headquartered in Seattle, tops this list with the largest team on record.

Which city has the most cloud automation services?

San Francisco leads with 43 headquartered companies, followed by New York (34) and Austin (24).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 24,556 verified decision-maker contacts tracked across these 669 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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.