Company lists · Data verified August 2026

Top 25 Ebook publishing platforms based in the United States

Name: Ebook 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 150 companies tracked

There are 150 ebook publishing platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 3,647 professional contacts across them, including 739 with verified work emails and 915 with mobile numbers. New York is the largest hub.

This list covers ebook 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.

150Companies

3,647Contacts tracked

739Verified emails

915Mobile numbers

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The 25 largest ebook publishing platforms based in the United States

Ranked by team size

Top 25 of 150 ebook 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	Authorhouse	Bloomington, IN	1,001-5,000	506	15
2	Author Solutions, LLC	Bloomington, IN	1,001-5,000	434	85
3	Amazon Kindle Direct Publisher	San Francisco, CA	501-1,000	433	3
4	Atypon	Hoboken, NJ	201-500	382	153
5	Podium Entertainment	Los Angeles, CA	51-200	199	59
6	Spines	Boynton Beach, FL	201-500	141	57
7	Outskirts Press, INC	Parker, CO	201-500	130	1
8	Bookbub	Cambridge, MA	51-200	116	98
9	Draft2digital	Oklahoma City, OK	11-50	98	16
10	Smashwords	Los Gatos, CA	11-50	96	3
11	publishing.com	Austin, TX	51-200	93	6
12	Trafford Publishing	Bloomington, IN	201-500	90	5
13	Palmetto Publishing	Mount Pleasant, SC	51-200	75	30
14	Highwire Press	Princeton, NJ	51-200	65	24
15	Firebrand Technologies	Newburyport, MA	51-200	59	44
16	Playaway Products	Solon, OH	51-200	44	31
17	publica.la	New York, NY	11-50	38	14
18	Elibro	Miami Shores, FL	11-50	36	16
19	Publishdrive	Redwood City, CA	11-50	33	17
20	Authorify	Atlantic Beach, FL	51-200	32	12
21	Amazon Self-Publish Ebooks Authors	Newyork	n/a	30	2
22	Bluetoad INC	Orlando, FL	11-50	24	11
23	Ebooks2go	Schaumburg, IL	11-50	15	3
24	Diggypod	Tecumseh, MI	11-50	8	2
25	Streetlib	New York, NY	11-50	7	2

Showing 25 of 150 ebook publishing platforms based in the United States

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Ebook publishing platforms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 18 HQs

915Contacts with mobile numbers

1Emails 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+

Ebook publishing platforms by metro

Metro	Companies
Ebook publishing platforms in New York	18
Ebook publishing platforms in Houston	6
Ebook publishing platforms in Austin	6
Ebook publishing platforms in Los Angeles	5
Ebook publishing platforms in San Diego	4
Ebook publishing platforms in San Francisco	4
Ebook publishing platforms in Sunnyvale	3
Ebook publishing platforms in Las Vegas	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 “ebook 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; 1 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 ebook publishing platforms are there based in the United States?

There are 150 ebook publishing platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Authorhouse, headquartered in Bloomington, tops this list with the largest team on record.

Which city has the most ebook publishing platforms?

New York leads with 18 headquartered companies, followed by Houston (6) and Austin (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 739 verified decision-maker contacts tracked across these 150 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.