Company lists · Data verified August 2026

Top 25 Content management software vendors based in the United States

Name: Content management software vendors 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 217 companies tracked

There are 217 content management software vendors headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 9,877 professional contacts across them, including 4,111 with verified work emails and 2,856 with mobile numbers. New York is the largest hub.

This list covers content management software vendors 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.

217Companies

9,877Contacts tracked

4,111Verified emails

2,856Mobile numbers

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The 25 largest content management software vendors based in the United States

Ranked by team size

Top 25 of 217 content management software vendors 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	BOX	Redwood City, CA	1,001-5,000	3,457	2,239
2	Naviga	Minnetonka, MN	501-1,000	387	205
3	Quark Software INC	Grand Rapids, MI	51-200	356	158
4	Contentra INC	Cincinnati, OH	51-200	327	7
5	Aprimo	Chicago, IL	201-500	285	186
6	Photoshelter	New York, NY	51-200	213	75
7	Brightspot	Austin, TX	201-500	198	120
8	Umbraco	New York, NY	51-200	169	4
9	Convergent	Alpharetta, GA	51-200	136	22
10	Systemware INC	Atlanta, GA	51-200	88	54
11	Feith Systems	Fort Washington, PA	51-200	78	58
12	Dotcms	Beaverton, OR	51-200	78	41
13	Impact Systems	Greenville, DE	51-200	76	10
14	CDI	Eugene, OR	11-50	70	24
15	Docpath	Suwanee, GA	51-200	67	15
16	Empress Infotech	Alpharetta, GA	51-200	66	33
17	Adobe Technical Communication	San Jose, CA	n/a	61	2
18	Xyleme, INC	Denver, CO	51-200	55	20
19	Intellective	Irvine, CA	51-200	51	12
20	ICM Document Solutions	Phoenix, AZ	51-200	45	10
21	Contentstudio	Claymont, DE	51-200	44	3
22	Newscred NOW Optimizely CMP	New York, NY	201-500	40	5
23	OVER	AZ	51-200	37	5
24	Quantum ART	San Francisco, CA	11-50	36	3
25	Ingeniux Corporation	Walla Walla, WA	11-50	35	26

Showing 25 of 217 content management software vendors based in the United States

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Content management software vendors based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 17 HQs

2,856Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Content management software vendors by metro

Metro	Companies
Content management software vendors in New York	17
Content management software vendors in Austin	7
Content management software vendors in Chicago	6
Content management software vendors in San Francisco	6
Content management software vendors in Los Angeles	5
Content management software vendors in San Diego	5
Content management software vendors in Irvine	4
Content management software vendors in Pittsburgh	4

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 “content management software vendors”, 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; 4 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 content management software vendors are there based in the United States?

There are 217 content management software vendors headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

BOX, headquartered in Redwood City, tops this list with the largest team on record.

Which city has the most content management software vendors?

New York leads with 17 headquartered companies, followed by Austin (7) and Chicago (6).

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 4,111 verified decision-maker contacts tracked across these 217 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.