Company lists · Data refreshed September 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 Data refreshed Sep 1, 2026 103 companies tracked

RevenueBase identified 103 content discovery platforms headquartered in the United States as of September 2026 and 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

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 refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to content discovery platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Smartnews	Indirect evidence	Palo Alto, CA, United States	201-500	494 contacts →
	Indirect evidence “Quality information.” Source: RevenueBase Database · checked Sep 1, 2026
2	Feedspot	Partial evidence	Mill Valley, CA, United States	51-200	103 contacts →
	Partial evidence “For Creators, bloggers and podcasters Get discovered by brands in your niche.” Source: RevenueBase Database · checked Sep 1, 2026
3	Flipboard	Strong evidence	New York, NY, United States	51-200	102 contacts →
	Strong evidence “Used by millions of people every day, Flipboard’s mission is be the world’s most valuable platform for the discovery and sharing of stories that help us understand and engage in…” Source: RevenueBase Database · checked Sep 1, 2026
4	DIGG	Strong evidence	Los Angeles, CA, United States	11-50	78 contacts →
	Strong evidence “Digg, the revolutionary social news platform founded in 2004, helped define the early internet by introducing user-powered content curation through upvotes and community-driven…” Source: RevenueBase Database · checked Sep 1, 2026
5	True Anthem	Strong evidence	San Francisco, CA, United States	11-50	29 contacts →
	Strong evidence “True Anthem is an AI-Powered Content Distribution Platform for media companies and publishers.” Source: RevenueBase Database · checked Sep 1, 2026
6	Declara	Partial evidence	Palo Alto, CA, United States	51-200	24 contacts →
	Partial evidence “Declara is a new way to discover, curate, and share articles and videos that you enjoy everyday.” Source: RevenueBase Database · checked Sep 1, 2026
7	Popfly	Strong evidence	Costa Mesa, CA, United States	11-50	22 contacts →
	Strong evidence “Discover vetted creators, launch UGC and influencer campaigns, and track ROI all in one platform.” Source: RevenueBase Database · checked Sep 1, 2026
8	Pocket	Strong evidence	San Francisco, CA, United States	51-200	22 contacts →
	Strong evidence “As part of Mozilla, Pocket is building a content platform where high-quality stories from around the web can thrive long after their original publish date.” Source: RevenueBase Database · checked Sep 1, 2026
9	Hyperdart	Indirect evidence	Palo Alto, CA, United States	11-50	17 contacts →
	Indirect evidence “At hyperDart, we believe that users should see the Internet through the lens of experts.” Source: RevenueBase Database · checked Sep 1, 2026
10	Upcontent	Strong evidence	Pittsburgh, PA, United States	1-10	13 contacts →
	Strong evidence “UpContent is a leading intelligent content discovery technology that helps you build trust and deepen relationships with curated content.” Source: RevenueBase Database · checked Sep 1, 2026
11	mix.com	Strong evidence	San Francisco, CA, United States	11-50	12 contacts →
	Strong evidence “Mix is a new personalized discovery platform that unlocks more of the internet you care about.” Source: RevenueBase Database · checked Sep 1, 2026
12	Bullwhip	Strong evidence	New York, United States	11-50	11 contacts →
	Strong evidence “Insights platform for digital publishers that aim to get more out of their commerce content, leveraging technology to unlock the full creative potential of their teams.” Source: RevenueBase Database · checked Sep 1, 2026
13	News360 Acquired	Indirect evidence	San Mateo, CA, United States	11-50	11 contacts →
	Indirect evidence “News360 is dedicated to changing the world of news.” Source: RevenueBase Database · checked Sep 1, 2026
14	Nordot	Indirect evidence	New York, NY, United States	11-50	10 contacts →
	Indirect evidence “Grow your reach & supercharge your earnings through external distribution.” Source: RevenueBase Database · checked Sep 1, 2026
15	Fankave	Partial evidence	Santa Clara, CA, United States	11-50	9 contacts →
	Partial evidence “Fankave’s goal is simple - bring magic to your brands by transforming social content into brand-safe, visually rich stories across digital channels.” Source: RevenueBase Database · checked Sep 1, 2026
16	Interesante	Strong evidence	Palo Alto, United States	11-50	9 contacts →
	Strong evidence “Interesante Discover the Most Interesting Things with AI Interesante is a platform powered by AI, designed to inspire and connect people with the most creative, innovative, and…” Source: RevenueBase Database · checked Sep 1, 2026
17	Marketmuse By Siteimprove	Partial evidence	NY, United States	11-50	8 contacts →
	Partial evidence “MarketMuse uses AI to accelerate content planning, creation and optimization.” Source: RevenueBase Database · checked Sep 1, 2026
18	Shodogg	Strong evidence	Sydney, United States	11-50	8 contacts →
	Strong evidence “Shodogg is the only media platform that unifies consumer data across all digital platforms, giving content publishers a comprehensive view of their consumers' interactions and…” Source: RevenueBase Database · checked Sep 1, 2026
19	ARCA	Strong evidence	San Francisco, United States	1-10	7 contacts →
	Strong evidence “Arca is a one-stop platform that proactively helps users to explore content tailored to their interests.” Source: RevenueBase Database · checked Sep 1, 2026
20	Spotlight Media Labs, INC	Strong evidence	Sunnyvale, CA, United States	1-10	7 contacts →
	Strong evidence “A platform built to simplify quality news discovery for consumers and provide a revenue stream for publishers.” Source: RevenueBase Database · checked Sep 1, 2026
21	GET Real	Partial evidence	Glenview, IL, United States	11-50	6 contacts →
	Partial evidence “Get Real is a building comprehensive tools designed for research, content sourcing, tracking developing stories, personalized news, and content creation.” Source: RevenueBase Database · checked Sep 1, 2026
22	Goodpods	Indirect evidence	Los Angeles, CA, United States	11-50	5 contacts →
	Indirect evidence “What if you could see what podcasts your smartest, funniest, most curious podcast obsessed friends and influencers recommend?” Source: RevenueBase Database · checked Sep 1, 2026
23	Beyond Publisher	Partial evidence	Santa Clara, CA, United States	11-50	5 contacts →
	Partial evidence “Media - we provide enhanced experience for our clients with our own proprietary media and content curation to adapt to the needs of our users.” Source: RevenueBase Database · checked Sep 1, 2026
24	Shareaholic, INC	Strong evidence	Boston, MA, United States	11-50	5 contacts →
	Strong evidence “Shareaholic is the world's leading all-in-one Content Amplification Platform that helps grow your website traffic, engagement, conversions & monetization.” Source: RevenueBase Database · checked Sep 1, 2026
25	Everlist	Strong evidence	Dallas, TX, United States	1-10	5 contacts →
	Strong evidence “EverList is a content discovery layer built to reduce search fatigue and improve personalization across streaming and smart TV environments.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: content discovery platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names content discovery platforms.
Partial evidence: Its own public description names part of content discovery platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name content discovery platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

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 Sep 1, 2026

27.2%Verified-email coverage

18.0%Mobile-number coverage

13.2Average contacts per company

1-10Median size (employees)

15.5%Largest-city concentration · San Francisco

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among content discovery platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “content discovery platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names content discovery platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among content discovery platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 370 across the full list. 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 September 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names content discovery platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many content discovery platforms are there based in the United States?

RevenueBase identified 103 content discovery platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 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 Smart Search, 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.