Company lists · Data verified August 2026

Top 25 Content discovery platforms based in the United States

Name: Content discovery 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 103 companies tracked

There are 103 content discovery platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 1,358 professional contacts across them, including 370 with verified work emails and 244 with mobile numbers. San Francisco is the largest hub.

This list covers content discovery 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.

103Companies

1,358Contacts tracked

370Verified emails

244Mobile numbers

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The 25 largest content discovery platforms based in the United States

Ranked by team size

Top 25 of 103 content discovery 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	Smartnews	Palo Alto, CA	201-500	494	232
2	Feedspot	Mill Valley, CA	51-200	103	1
3	Flipboard	New York, NY	51-200	102	31
4	DIGG	Los Angeles, CA	11-50	78	4
5	True Anthem	San Francisco, CA	11-50	29	13
6	Declara	Palo Alto, CA	51-200	24	1
7	Popfly	Costa Mesa, CA	11-50	22	5
8	Pocket	San Francisco, CA	51-200	22	1
9	Hyperdart	Palo Alto, CA	11-50	17	12
10	Upcontent	Pittsburgh, PA	1-10	13	6
11	mix.com	San Francisco, CA	11-50	12	5
12	Bullwhip	New York	11-50	11	9
13	News360 Acquired	San Mateo, CA	11-50	11	1
14	Nordot	New York, NY	11-50	10	5
15	Fankave	Santa Clara, CA	11-50	9	3
16	Interesante	Palo Alto	11-50	9	1
17	Marketmuse By Siteimprove	NY	11-50	8	5
18	Shodogg	Sydney	11-50	8	4
19	ARCA	San Francisco	1-10	7	3
20	Spotlight Media Labs, INC	Sunnyvale, CA	1-10	7	2
21	GET Real	Glenview, IL	11-50	6	4
22	Goodpods	Los Angeles, CA	11-50	5	4
23	Beyond Publisher	Santa Clara, CA	11-50	5	3
24	Shareaholic, INC	Boston, MA	11-50	5	2
25	Everlist	Dallas, TX	1-10	5	1

Showing 25 of 103 content discovery platforms based in the United States

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Content discovery platforms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

San FranciscoLargest hub · 16 HQs

244Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Content discovery platforms by metro

Metro	Companies
Content discovery platforms in San Francisco	16
Content discovery platforms in New York	15
Content discovery platforms in Palo Alto	7
Content discovery platforms in Los Angeles	7
Content discovery platforms in Santa Clara	3
Content discovery platforms in Dallas	3
Content discovery platforms in Chicago	2

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 discovery 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; 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 content discovery platforms are there based in the United States?

There are 103 content discovery platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Smartnews, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most content discovery platforms?

San Francisco leads with 16 headquartered companies, followed by New York (15) and Palo Alto (7).

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 370 verified decision-maker contacts tracked across these 103 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.