Company lists · Data verified August 2026
Top 13 Book discovery platform developers based in the United States
There are 39 book discovery platform developers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 294 professional contacts across them, including 136 with verified work emails and 141 with mobile numbers. New York is the largest hub.
This list covers book discovery platform developers 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.
The 13 largest book discovery platform developers based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Bookbub | 98 |
| 2 |  Supersummary | 12 |
| 3 |  Tertulia | 9 |
| 4 |  Cravebooks | 3 |
| 5 |  Crewfiction | 3 |
| 6 |  Pagebound | 2 |
| 7 |  Verve Reads | 1 |
| 8 |  Bookshelved | 2 |
| 9 |  Braincandy | 2 |
| 10 |  Bookycall | 1 |
| 11 |  Finderscope | 1 |
| 12 |  Squirl | 1 |
| 13 |  Pronoun | 1 |
Showing 13 of 39 book discovery platform developers based in the United States
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Book discovery platform developers based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Book discovery platform developers by metro
| Metro | Companies |
|---|---|
| Book discovery platform developers in New York | 8 |
| Book discovery platform developers in San Francisco | 4 |
| Book discovery platform developers in Houston | 2 |
| Book discovery platform developers in Seattle | 2 |
| Book discovery platform developers in Portland | 1 |
| Book discovery platform developers in Boulder | 1 |
| Book discovery platform developers in Brooklyn | 1 |
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 “book discovery platform developers”, 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; 0 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 book discovery platform developers are there based in the United States?
There are 39 book discovery platform developers headquartered in the United States as of August 2026 (RevenueBase).
What is the largest company on this list?
Bookbub, headquartered in Cambridge, tops this list with the largest team on record.
Which city has the most book discovery platform developers?
New York leads with 8 headquartered companies, followed by San Francisco (4) and Houston (2).
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 136 verified decision-maker contacts tracked across these 39 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.
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