Company lists · Data refreshed October 2026
Top 25 Author platforms worldwide
RevenueBase identified 711 company matches for author platforms worldwide as of October 2026 and tracks 9,887 professional contacts across them, including 1,161 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for author platforms 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 October 1, 2026. Country and city lists for author platforms 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.
The 25 largest author platforms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 810 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 584 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 504 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 451 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 436 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 371 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 333 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 307 contacts → | ||||
Exact match “Reedsy is a community of over 5 million authors and publishing professionals.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 222 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 187 contacts → | ||||
Exact match “the operating system for the content economy” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 176 contacts → | ||||
Exact match “Boekscout is in de eerste plaats een uitgeverij.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 150 contacts → | ||||
Exact match “Never Write Alone.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 119 contacts → | ||||
Exact match “Na Editora Dialética, acreditamos que os novos desafios do Mercado Editorial devem ser encarados com criatividade e inovação.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 103 contacts → | ||||
Exact match “We provide a simple process to turn authors’ documents into professionally-formatted ebooks and release them through all the industry's most powerful sales channels.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 100 contacts → | ||||
Exact match “Bookwire GmbH was founded in Frankfurt in 2010 as a service provider for the distribution of e-books and digital content.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 97 contacts → | ||||
Exact match “At Publishing.com, we’re revolutionizing how people turn their ideas into income by making self-publishing books easy and accessible to anyone, regardless of their background or…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 97 contacts → | ||||
Exact match “In March 2022, Smashwords merged with Draft2Digital, creating the industry's leading publishing services firm serving over authors and publishing and distributing over 1 million…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 82 contacts → | ||||
Exact match “For open positions please visit: https://issuu.com/careers Issuu is where the world's most innovative and growth-oriented content creators publish digitally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 80 contacts → | ||||
Exact match “Advantage | The Authority Company is the publishing home of Forbes Books, SXSW Books, Entrepreneur Books, Advantage Books, and now - Rethink Books.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 80 contacts → | ||||
Exact match “Ookbee started out in 2012 as a start-up in Thailand focusing on developing eBook stores across Southeast Asia with presence in Thailand, Vietnam, Philippines, and Malaysia with…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 77 contacts → | ||||
Exact match “We’re book lovers who are here to help you with every aspect of publishing your work.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 62 contacts → | ||||
Exact match “HighWire is an industry leading global provider of digital publishing tools and platform solutions across all aspects of the publishing life cycle, including content management…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 58 contacts → | ||||
Exact match “DashBook publishes your books if the public likes them.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 56 contacts → | ||||
Exact match “Emma er rafbókamiðlari fyrir íslenskar rafbækur.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 45 contacts → | ||||
Exact match “Bubok is the online self publishing company leader in Spain.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “author platforms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 711 author platforms worldwide
See the full list, filter by size, metro and specialty, and access 1,161 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Author platforms worldwide at a glance
As of Oct 1, 2026Companies by employee count
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 author platforms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “author platforms” 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 1,161 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 October 1, 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.
Author platforms by location
6 lists · largest firstEvery Author platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Author platforms based in the United States186
- Author platforms based in India98
- Author platforms based in Brazil55
- Author platforms based in Australia49
- Author platforms based in the United Kingdom29
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 “author platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many author platforms are there worldwide?
RevenueBase identified 711 company matches for author platforms worldwide as of October 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?
Kindle Direct Publishing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most author platforms?
The United States leads with 186 companies, followed by India (98) and Brazil (55). Every author platforms list by country and city is linked on this page.
Which city has the most author platforms?
London leads with 18 company records, followed by New York (17) and Paris (12).
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 1,161 professional contacts with verified work emails tracked across these 711 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 October 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 711 author platforms worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 author platforms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 711 matching company records for author platforms worldwide, with 9,887 tracked contacts and 1,161 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 author platforms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Kindle Direct Publishingkdp.amazon.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 810 contacts → |
“Kindle Direct Publishing (KDP) is a fast and free way to self-publish and reach millions of readers on Amazon.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Notion Pressnotionpress.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 584 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Authorhouseauthorhouse.comHQ: Bloomington, IN, United StatesReported employees: 1,001-5,000 | Bloomington, IN, United States | 1,001-5,000 | Exact match | 504 contacts → |
“AuthorHouse, an Author Solutions brand, is the leading provider of self-publishing and marketing services for authors around the globe.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Amazon Kindle Direct Publisheramazonkindledirectpublisher.comHQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 451 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Author Solutions, LLCauthorsolutions.comHQ: Bloomington, IN, United StatesReported employees: 1,001-5,000 | Bloomington, IN, United States | 1,001-5,000 | Exact match | 436 contacts → |
“Author Solutions is a global company, headquartered in beautiful Bloomington, Indiana, with customers on all seven continents.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Atyponatypon.comHQ: Hoboken, NJ, United StatesReported employees: 201-500 | Hoboken, NJ, United States | 201-500 | Exact match | 371 contacts → |
“Atypon develops publishing technologies that help deliver trusted content to the researchers and practitioners who need it most.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Createspacecreatespace.comHQ: North Charleston, SC, United StatesReported employees: 201-500 | North Charleston, SC, United States | 201-500 | Exact match | 333 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Reedsyreedsy.comHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 307 contacts → |
“Reedsy is a community of over 5 million authors and publishing professionals.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Podium Entertainmentpodiumentertainment.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 222 contacts → |
“Podium is a digital-first publisher committed to discovering, developing, and amplifying the works of emerging and bestselling authors.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Beehiivbeehiiv.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 187 contacts → |
“the operating system for the content economy” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Uitgeverij Boekscoutboekscout.nlHQ: Soest, NetherlandsReported employees: Not recorded | Soest, Netherlands | Not recorded | Exact match | 176 contacts → |
“Boekscout is in de eerste plaats een uitgeverij.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Manuscriptsmanuscripts.comHQ: Washington Dc, DC, United StatesReported employees: Not recorded | Washington Dc, DC, United States | Not recorded | Exact match | 150 contacts → |
“Never Write Alone.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Editora Dialéticaeditoradialetica.comHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 119 contacts → |
“Na Editora Dialética, acreditamos que os novos desafios do Mercado Editorial devem ser encarados com criatividade e inovação.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Draft2digitaldraft2digital.comHQ: Oklahoma City, OK, United StatesReported employees: 11-50 | Oklahoma City, OK, United States | 11-50 | Exact match | 103 contacts → |
“We provide a simple process to turn authors’ documents into professionally-formatted ebooks and release them through all the industry's most powerful sales channels.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Bookwire Gmbhbookwire.deHQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 100 contacts → |
“Bookwire GmbH was founded in Frankfurt in 2010 as a service provider for the distribution of e-books and digital content.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  publishing.compublishing.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 97 contacts → |
“At Publishing.com, we’re revolutionizing how people turn their ideas into income by making self-publishing books easy and accessible to anyone, regardless of their background or…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Smashwordssmashwords.comHQ: Los Gatos, CA, United StatesReported employees: 11-50 | Los Gatos, CA, United States | 11-50 | Exact match | 97 contacts → |
“In March 2022, Smashwords merged with Draft2Digital, creating the industry's leading publishing services firm serving over authors and publishing and distributing over 1 million…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ISSUUissuu.comHQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 82 contacts → |
“For open positions please visit: https://issuu.com/careers Issuu is where the world's most innovative and growth-oriented content creators publish digitally.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Advantage The Authority Companytheauthoritycompany.comHQ: Charleston, SC, United StatesReported employees: 51-200 | Charleston, SC, United States | 51-200 | Exact match | 80 contacts → |
“Advantage | The Authority Company is the publishing home of Forbes Books, SXSW Books, Entrepreneur Books, Advantage Books, and now - Rethink Books.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ookbee Ookbee Uhiring.ookbee.com HQ: Suangluang, ThailandReported employees: 201-500 | Suangluang, Thailand | 201-500 | Exact match | 80 contacts → |
“Ookbee started out in 2012 as a start-up in Thailand focusing on developing eBook stores across Southeast Asia with presence in Thailand, Vietnam, Philippines, and Malaysia with…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Palmetto Publishingpalmettopublishing.comHQ: Mount Pleasant, SC, United StatesReported employees: 51-200 | Mount Pleasant, SC, United States | 51-200 | Exact match | 77 contacts → |
“We’re book lovers who are here to help you with every aspect of publishing your work.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Highwire Presshighwirepress.comHQ: Princeton, NJ, United StatesReported employees: 51-200 | Princeton, NJ, United States | 51-200 | Exact match | 62 contacts → |
“HighWire is an industry leading global provider of digital publishing tools and platform solutions across all aspects of the publishing life cycle, including content management…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Dashbookdashbook.frHQ: Paris, FranceReported employees: Not recorded | Paris, France | Not recorded | Exact match | 58 contacts → |
“DashBook publishes your books if the public likes them.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | EMMAemma.is HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 56 contacts → |
“Emma er rafbókamiðlari fyrir íslenskar rafbækur.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Bubok Publishingbubok.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 45 contacts → |
“Bubok is the online self publishing company leader in Spain.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 711 company matches
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Author platforms: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
710 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 711 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Author platforms by location
6 lists · largest firstEvery Author platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Author platforms based in the United States186
- Author platforms based in India98
- Author platforms based in Brazil55
- Author platforms based in Australia49
- Author platforms based in the United Kingdom29
Cities
Questions about this company list
What does Exact match mean for author platforms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many author platforms did RevenueBase find worldwide?
The saved snapshot records 711 matching company records, 9,887 tracked contacts and 1,161 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 author platforms worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/author-platforms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 author platforms worldwide
RevenueBase records 711 matching company records for author platforms worldwide, with 9,887 tracked contacts and 1,161 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 author platforms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Kindle Direct Publishingkdp.amazon.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 810 contacts → |
“Kindle Direct Publishing (KDP) is a fast and free way to self-publish and reach millions of readers on Amazon.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Notion Pressnotionpress.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 584 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Authorhouseauthorhouse.com HQ: Bloomington, IN, United StatesReported employees: 1,001-5,000 | Bloomington, IN, United States | 1,001-5,000 | Exact match | 504 contacts → |
“AuthorHouse, an Author Solutions brand, is the leading provider of self-publishing and marketing services for authors around the globe.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Amazon Kindle Direct Publisheramazonkindledirectpublisher.com HQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 451 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Author Solutions, LLCauthorsolutions.com HQ: Bloomington, IN, United StatesReported employees: 1,001-5,000 | Bloomington, IN, United States | 1,001-5,000 | Exact match | 436 contacts → |
“Author Solutions is a global company, headquartered in beautiful Bloomington, Indiana, with customers on all seven continents.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Atyponatypon.com HQ: Hoboken, NJ, United StatesReported employees: 201-500 | Hoboken, NJ, United States | 201-500 | Exact match | 371 contacts → |
“Atypon develops publishing technologies that help deliver trusted content to the researchers and practitioners who need it most.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Createspacecreatespace.com HQ: North Charleston, SC, United StatesReported employees: 201-500 | North Charleston, SC, United States | 201-500 | Exact match | 333 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Reedsyreedsy.com HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 307 contacts → |
“Reedsy is a community of over 5 million authors and publishing professionals.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Podium Entertainmentpodiumentertainment.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 222 contacts → |
“Podium is a digital-first publisher committed to discovering, developing, and amplifying the works of emerging and bestselling authors.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Beehiivbeehiiv.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 187 contacts → |
“the operating system for the content economy” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Uitgeverij Boekscoutboekscout.nl HQ: Soest, NetherlandsReported employees: Not recorded | Soest, Netherlands | Not recorded | Exact match | 176 contacts → |
“Boekscout is in de eerste plaats een uitgeverij.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Manuscriptsmanuscripts.com HQ: Washington Dc, DC, United StatesReported employees: Not recorded | Washington Dc, DC, United States | Not recorded | Exact match | 150 contacts → |
“Never Write Alone.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Editora Dialéticaeditoradialetica.com HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 119 contacts → |
“Na Editora Dialética, acreditamos que os novos desafios do Mercado Editorial devem ser encarados com criatividade e inovação.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Draft2digitaldraft2digital.com HQ: Oklahoma City, OK, United StatesReported employees: 11-50 | Oklahoma City, OK, United States | 11-50 | Exact match | 103 contacts → |
“We provide a simple process to turn authors’ documents into professionally-formatted ebooks and release them through all the industry's most powerful sales channels.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Bookwire Gmbhbookwire.de HQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 100 contacts → |
“Bookwire GmbH was founded in Frankfurt in 2010 as a service provider for the distribution of e-books and digital content.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | publishing.compublishing.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 97 contacts → |
“At Publishing.com, we’re revolutionizing how people turn their ideas into income by making self-publishing books easy and accessible to anyone, regardless of their background or…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Smashwordssmashwords.com HQ: Los Gatos, CA, United StatesReported employees: 11-50 | Los Gatos, CA, United States | 11-50 | Exact match | 97 contacts → |
“In March 2022, Smashwords merged with Draft2Digital, creating the industry's leading publishing services firm serving over authors and publishing and distributing over 1 million…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ISSUUissuu.com HQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 82 contacts → |
“For open positions please visit: https://issuu.com/careers Issuu is where the world's most innovative and growth-oriented content creators publish digitally.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Advantage The Authority Companytheauthoritycompany.com HQ: Charleston, SC, United StatesReported employees: 51-200 | Charleston, SC, United States | 51-200 | Exact match | 80 contacts → |
“Advantage | The Authority Company is the publishing home of Forbes Books, SXSW Books, Entrepreneur Books, Advantage Books, and now - Rethink Books.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ookbee Ookbee Uhiring.ookbee.com HQ: Suangluang, ThailandReported employees: 201-500 | Suangluang, Thailand | 201-500 | Exact match | 80 contacts → |
“Ookbee started out in 2012 as a start-up in Thailand focusing on developing eBook stores across Southeast Asia with presence in Thailand, Vietnam, Philippines, and Malaysia with…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Palmetto Publishingpalmettopublishing.com HQ: Mount Pleasant, SC, United StatesReported employees: 51-200 | Mount Pleasant, SC, United States | 51-200 | Exact match | 77 contacts → |
“We’re book lovers who are here to help you with every aspect of publishing your work.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Highwire Presshighwirepress.com HQ: Princeton, NJ, United StatesReported employees: 51-200 | Princeton, NJ, United States | 51-200 | Exact match | 62 contacts → |
“HighWire is an industry leading global provider of digital publishing tools and platform solutions across all aspects of the publishing life cycle, including content management…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dashbookdashbook.fr HQ: Paris, FranceReported employees: Not recorded | Paris, France | Not recorded | Exact match | 58 contacts → |
“DashBook publishes your books if the public likes them.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | EMMAemma.is HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 56 contacts → |
“Emma er rafbókamiðlari fyrir íslenskar rafbækur.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Bubok Publishingbubok.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 45 contacts → |
“Bubok is the online self publishing company leader in Spain.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 711 company matches
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Author platforms: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
710 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 711 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Author platforms by location
6 lists · largest firstEvery Author platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Author platforms based in the United States186
- Author platforms based in India98
- Author platforms based in Brazil55
- Author platforms based in Australia49
- Author platforms based in the United Kingdom29
Cities
Questions about this company list
What does Exact match mean for author platforms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many author platforms did RevenueBase find worldwide?
The saved snapshot records 711 matching company records, 9,887 tracked contacts and 1,161 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 author platforms worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/author-platforms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗