Company lists · Data refreshed November 2026

Top 25 Self-publishing platforms for authors worldwide

RevenueBase identified 2,989 company matches for self-publishing platforms for authors worldwide as of November 2026 and tracks 35,326 professional contacts across them, including 5,551 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for self-publishing platforms for authors worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for self-publishing platforms for authors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
2,989Companies
35,326Contacts tracked
5,551Verified emails
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The 25 largest self-publishing platforms for authors worldwide

Ranked by team size
Top 25 of 2,989 company matches for self-publishing platforms for authors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Nov 5, 20261,001-5,0003,619 contacts →

Exact match

“HarperCollins Publishers is the second-largest consumer book publisher in the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLa Vergne, TN, United StatesHQ recorded Nov 5, 20261,001-5,0001,778 contacts →

Exact match

“The world is reading.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchUnited StatesHQ recorded Nov 5, 20261,001-5,000780 contacts →

Exact match

“Kindle Direct Publishing (KDP) is a fast and free way to self-publish and reach millions of readers on Amazon.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Nov 5, 20261,001-5,000763 contacts →

Exact match

“Repro India, as a Book Aggregator, bridges the miles between content owners (publishers) and their end customer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchChennai, IndiaHQ recorded Nov 5, 202651-200582 contacts →

Exact match

“Share Stories, Spread Ideas, Change the World Notion Press is a global platform for anyone who believes in the power of words and the impact it can have on the world we live in.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchResearch Triangle, NC, United StatesHQ recorded Nov 5, 202651-200522 contacts →

Exact match

“Lulu is a global publishing technology company for businesses built on books.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBloomington, IN, United StatesHQ recorded Nov 5, 2026501-1,000517 contacts →

Exact match

“Xlibris Publishing was founded in 1997 and, as the leading publishing services provider for authors, has helped to publish and market more than titles.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBloomington, IN, United StatesHQ recorded Nov 5, 20261,001-5,000514 contacts →

Exact match

“AuthorHouse, an Author Solutions brand, is the leading provider of self-publishing and marketing services for authors around the globe.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBloomington, IN, United StatesHQ recorded Nov 5, 20261,001-5,000510 contacts →

Exact match

“Author Solutions is a global company, headquartered in beautiful Bloomington, Indiana, with customers on all seven continents.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026501-1,000480 contacts →

Exact match

“Run by a pair of metaphor-loving, simile-craving, typo-hating literary enthusiasts, Amazon Kindle Direct Publisher is the place where authors come to terraform their ideas into…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchNaperville, United StatesHQ recorded Nov 5, 2026201-500447 contacts →

Exact match

“Books change lives.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHoboken, United StatesHQ recorded Nov 5, 2026201-500378 contacts →

Exact match

“Atypon develops publishing technologies that help deliver trusted content to the researchers and practitioners who need it most.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchNorth Charleston, SC, United StatesHQ recorded Nov 5, 2026201-500337 contacts →

Exact match

“CreateSpace, an Amazon company, is the leading provider of independent publishing tools that enable authors, filmmakers and musicians to produce, polish, publish and distribute…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 5, 2026n/a306 contacts →

Exact match

“Reedsy is a community of over 5 million authors and publishing professionals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202651-200228 contacts →

Exact match

“Podium is a digital-first publisher committed to discovering, developing, and amplifying the works of emerging and bestselling authors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchAshland, OR, United StatesHQ recorded Nov 5, 202651-200225 contacts →

Exact match

“Publishing great books by talented writers and forging connections with readers for the long-term.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Nov 5, 2026n/a216 contacts →

Exact match

“Créée en 2007 par François Guilmoto, Edilivre est une société d’édition qui a pour objectif de rendre l’édition plus accessible aux auteurs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchCologne, GermanyHQ recorded Nov 5, 2026201-500212 contacts →

Exact match

“Die Bastei Lübbe AG ist der größte unabhängige Publikumsverlag Deutschlands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBungay, United KingdomHQ recorded Nov 5, 2026501-1,000211 contacts →

Exact match

“Clays have become a major force in this fluid and evolving world through extensive investment and a determination to react quickly to our customers’ fast moving needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchPittsburgh, PA, United StatesHQ recorded Nov 5, 2026n/a207 contacts →

Exact match

“Dorrance Publishing has been pioneering publishing services for over 100 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBoynton Beach, FL, United StatesHQ recorded Nov 5, 2026201-500197 contacts →

Exact match

“Spines: Revolutionizing Publishing with AI At Spines, we're redefining the publishing journey, Our mission?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchChennai, IndiaHQ recorded Nov 5, 202651-200186 contacts →

Exact match

“Kriyadocs is the preferred publishing automation platform for several leading book and journal publishers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Nov 5, 2026n/a184 contacts →

Exact match

“At Book In A Box, we’ve created a new process to turn your idea into a book.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLa Vergne, United StatesHQ recorded Nov 5, 2026501-1,000181 contacts →

Exact match

“Lightning Source is the leading print-on-demand company in the world, offering the unique combination of quality one-off book manufacturing and access to the most comprehensive…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchNoida, IndiaHQ recorded Nov 5, 202651-200175 contacts →

Exact match

“We are an experienced and affordable Delhi based self-publishing company, with a huge network across the nation in major cities like Mumbai, Chennai, Kolkata, Bangalore, Patna…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 2,989 self-publishing platforms for authors worldwide

See the full list, filter by size, metro and specialty, and access 5,551 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Self-publishing platforms for authors worldwide at a glance

As of Nov 5, 2026
15.7%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
2,100
11-50
598
51-200
186
201-500
48
501-1,000
19
1,001-5,000
14
5,001-10,000
1
10001+
4

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for self-publishing platforms for authors are linked below.
What qualifies
Company records worldwide whose business descriptions match “self-publishing platforms for authors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 5,551 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Self-publishing platforms for authors by location

14 lists · largest first

Every Self-publishing platforms for authors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “self-publishing platforms for authors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many self-publishing platforms for authors are there worldwide?

RevenueBase identified 2,989 company matches for self-publishing platforms for authors worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Harpercollins Publishers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most self-publishing platforms for authors?

The United States leads with 814 companies, followed by India (279) and the United Kingdom (167). Every self-publishing platforms for authors list by country and city is linked on this page.

Which city has the most self-publishing platforms for authors?

London leads with 63 company records, followed by New York (58) and Sao Paulo (44).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,551 professional contacts with verified work emails tracked across these 2,989 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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 SmartSearch, 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.