Company lists · Data refreshed August 2026

Top 25 Community building platforms based in the United States

RevenueBase identified 330 company matches for community building platforms associated with the United States as of August 2026 and tracks 4,419 professional contacts across them, including 763 with verified work emails and 1,055 with mobile numbers. New York is the largest hub.

This list covers company matches for community building platforms associated with the United States, 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 August 31, 2026.

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 Aug 31, 2026 How this list was built
330Companies
4,419Contacts tracked
763Verified emails
1,055Mobile numbers
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The 25 largest community building platforms based in the United States

Ranked by team size
Top 25 of 330 company matches for community building platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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 States51-200462 contacts →

Exact match

“Getting together with real people in real life makes powerful things happen.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchMenlo Park, CA, United States51-200431 contacts →

Exact match

“NING is your key to creating an awesome social community.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United States501-1,000309 contacts →

Exact match

“Our mission-critical tools help our customers manage and grow their communities, and enhance the depth and breadth of their member engagement.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United States201-500274 contacts →

Exact match

“Personify partners with associations, chambers of commerce, nonprofits, event professionals, YMCAs, JCCs and other organizations to help them bring people and ideas together.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United Statesn/a239 contacts →

Exact match

“Skool is a community platform.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchNew York, United States51-200225 contacts →

Exact match

“Circle is the world’s leading platform for transformational digital businesses.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchNew York, United States51-200190 contacts →

Exact match

“Nas means people – and we, as Nas Company, are on a mission to build community products that bring people together!”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchOverland Park, KS, United States51-200157 contacts →

Exact match

“Nelnet Community Engagement (NCE) exists to empower people to impact the world.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United States201-50072 contacts →

Exact match

“BrightTALK brings professionals and businesses together to learn and grow.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchMilwaukee, WI, United States51-20066 contacts →

Exact match

“Forj empowers the professionals who make our world better.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchNew York, United States11-5033 contacts →

Exact match

“OurCo is a social platform that reimagines how communities communicate and make decisions.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United States11-5033 contacts →

Exact match

“GivePulse is the online community enabling everyone to list, find, coordinate, and measure their impact in the community.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchSouthlake, TX, United States11-5028 contacts →

Exact match

“Social Knowledge® was founded to foster online communities, sites where people with similar interests connect to harness the distributed expertise of the members.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14Exact matchPhiladelphia, PA, United States11-5028 contacts →

Exact match

“Networked is the leading all-in-one platform empowering creators to take full control, owning their audience, content, and revenue without platform restrictions or algorithmic…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchCharlotte, NC, United States11-5026 contacts →

Exact match

“We are a collective of dreamers who, by fortune, found each other and united under shared principles.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchPark City, United States11-5026 contacts →

Exact match

“Raftr is a community-building and insights platform and mobile app that powers colleges, universities, labor unions & other progressive organizations.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchBurlington, VT, United States11-5018 contacts →

Exact match

“Front Porch Forum hosts regional networks of online neighborhood forums that help nearby neighbors connect and build community.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchTampa, FL, United States11-5017 contacts →

Exact match

“MyArea Network is here to help local people and businesses shape the future of their communities.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchFrisco, TX, United States51-20014 contacts →

Exact match

“Founded in 2004, Telligent is a leading provider of social community software.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchMinneapolis, MN, United States11-5012 contacts →

Exact match

“Bump Connect is an interest media platform that brings people together in ways never before.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchNyc, United States11-5012 contacts →

Exact match

“EKOS.ai is an all-in-one community management platform built to help organizations scale engagement, retention, and revenue.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchOklahoma City, OK, United States11-5011 contacts →

Exact match

“ONEsite builds amazing website experiences and online communities.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23Exact matchMurfreesboro, TN, United States11-5010 contacts →

Exact match

“Our software provides all the tools you need to build an online community.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24Exact matchDurham, United States11-508 contacts →

Exact match

“Tired of superficial connections?”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25Exact matchOrlando, FL, United States11-506 contacts →

Exact match

“sabchalo is a platform that not only aims to build a community where similar minds connect, but also a platform for you to curate and share your experiences with the rest of the…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 25 of 330 community building platforms based in the United States

See the full list, filter by size, metro and specialty, and access 763 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Community building platforms based in the United States at a glance

As of Aug 31, 2026
17.3%Verified-email coverage
23.9%Mobile-number coverage
13.4Average contacts per company
1-10Median size (employees)
10.6%Largest-city concentration · New York
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
229
11-50
80
51-200
17
201-500
2
501-1,000
1

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.
What qualifies
Company records associated with the United States whose business descriptions match “community building 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 763 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 August 31, 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.

Community building platforms by metro

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 “community building platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many community building platforms are there based in the United States?

RevenueBase identified 330 company matches for community building platforms associated with the United States as of August 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?

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

Which city has the most community building platforms?

New York leads with 35 company records, followed by San Francisco (22) and Los Angeles (13).

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 763 professional contacts with verified work emails tracked across these 330 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 August 31, 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.