Company lists · Data verified August 2026

Top 25 Content publishing platforms based in the United States

Name: Content publishing platforms 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 346 companies tracked

There are 346 content publishing platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 104,762 professional contacts across them, including 4,704 with verified work emails and 11,067 with mobile numbers. New York is the largest hub.

This list covers content publishing platforms 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.

346Companies

104,762Contacts tracked

4,704Verified emails

11,067Mobile numbers

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The 25 largest content publishing platforms based in the United States

Ranked by team size

Top 25 of 346 content publishing platforms 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	Roblox	San Mateo, CA	1,001-5,000	5,479	2,650
2	Substack	San Francisco, CA	n/a	2,252	36
3	VIMEO	New York, NY	1,001-5,000	1,302	829
4	Atypon	Hoboken, NJ	201-500	382	153
5	Studio71, LP	New York, NY	51-200	248	4
6	Beehiiv	New York, NY	51-200	183	67
7	Spotter	Los Angeles, CA	201-500	156	62
8	Flipboard	New York, NY	51-200	102	31
9	Beacons AI	San Francisco, CA	11-50	71	21
10	shinez.io	Denver, CO	11-50	41	9
11	Telescope	Chicago, IL	51-200	39	15
12	You42	Atlanta, GA	11-50	34	18
13	ZERYS	Rocky River, OH	11-50	28	3
14	Voov Media	Lauderdale	11-50	27	6
15	Declara	Palo Alto, CA	51-200	24	1
16	Tortil INC	Newton, MA	11-50	22	12
17	Cadmore Media	Bethesda, MD	11-50	20	18
18	Livespace	Los Angeles, CA	11-50	14	1
19	slushy.com	Miami, FL	11-50	13	5
20	Lykstage	Wilmington, DE	11-50	12	1
21	Brightcast	Hermosa Beach, CA	11-50	8	6
22	Nutson	Wilmington, DE	51-200	8	3
23	Vivid Labs	Sf, CA	11-50	7	1
24	Discovered	Santa Cruz, CA	51-200	6	3
25	RIFF	Palo Alto, CA	11-50	6	3

Showing 25 of 346 content publishing platforms based in the United States

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Content publishing platforms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 40 HQs

11,067Contacts with mobile numbers

14Emails re-verified in last 30 days

Companies by employee count

1-10

196

11-50

120

51-200

201-500

501-1,000

1,001-5,000

Content publishing platforms by metro

Metro	Companies
Content publishing platforms in New York	40
Content publishing platforms in Los Angeles	39
Content publishing platforms in San Francisco	28
Content publishing platforms in Atlanta	9
Content publishing platforms in Miami	7
Content publishing platforms in Chicago	7
Content publishing platforms in Austin	7

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 publishing platforms”, 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; 14 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 publishing platforms are there based in the United States?

There are 346 content publishing platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Roblox, headquartered in San Mateo, tops this list with the largest team on record.

Which city has the most content publishing platforms?

New York leads with 40 headquartered companies, followed by Los Angeles (39) and San Francisco (28).

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 4,704 verified decision-maker contacts tracked across these 346 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.