Company lists · Data verified August 2026

Top 25 Cloud database companies based in the United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 146 companies tracked

There are 146 cloud database companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 152,651 professional contacts across them, including 63,383 with verified work emails and 39,532 with mobile numbers. Houston is the largest hub.

This list covers cloud database companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

146Companies

152,651Contacts tracked

63,383Verified emails

39,532Mobile numbers

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The 25 largest cloud database companies based in the United States

Ranked by team size

Top 25 of 146 cloud database companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Oracle	Rocklin, CA	10001+	143,599	58,654
2	Mongodb	Philadelphia	5,001-10,000	6,728	3,743
3	Cockroach Labs	New York, NY	501-1,000	640	366
4	Scylladb	Sunnyvale, CA	201-500	224	124
5	Hazelcast	Palo Alto, CA	51-200	152	89
6	Joyent	Mountain View, CA	51-200	118	57
7	Markley	Los Angeles, CA	201-500	99	74
8	ACE Cloud Hosting	Pompano Beach, FL	501-1,000	96	57
9	Prisma	Fremont, CA	11-50	93	23
10	CHALK	New York, NY	51-200	74	42
11	Ravendb	New York City	51-200	66	39
12	Faction INC	Denver, CO	51-200	30	6
13	Datadistinct Solutions	Jacksonville, FL	11-50	24	1
14	Scalegrid	East Palo Alto, CA	11-50	23	12
15	Extreme Compute, INC	Palo Alto, CA	51-200	21	3
16	Perizer	Dallas, TX	11-50	21	2
17	Chaossearch	Boston, MA	51-200	21	1
18	Massive IT	Miami, FL	201-500	17	12
19	Mozart Data	San Francisco	11-50	17	6
20	Decision Minds	Milpitas, CA	201-500	17	1
21	Flashgrid	Sunnyvale, CA	11-50	16	11
22	Objectrocket	Austin, TX	51-200	12	3
23	Everconnect Data Systems	Corona, CA	11-50	12	1
24	Vazata	Manassas, VA	11-50	11	4
25	Insynq	Gig Harbor, WA	51-200	11	1

Showing 25 of 146 cloud database companies based in the United States

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Cloud database companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

HoustonLargest hub · 4 HQs

39,532Contacts with mobile numbers

289Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

Cloud database companies by metro

Metro	Companies
Cloud database companies in Houston	4
Cloud database companies in Austin	4
Cloud database companies in Seattle	4
Cloud database companies in San Francisco	4
Cloud database companies in Redmond	3
Cloud database companies in Boston	3
Cloud database companies in Palo Alto	3
Cloud database companies in Dallas	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud database companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 289 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud database companies are there based in the United States?

There are 146 cloud database companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Oracle, headquartered in Rocklin, tops this list with the largest team on record.

Which city has the most cloud database companies?

Houston leads with 4 headquartered companies, followed by Austin (4) and Seattle (4).

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 63,383 verified decision-maker contacts tracked across these 146 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.