Company lists · Data refreshed September 2026

Top 25 Community platforms worldwide

RevenueBase identified 2,980 community platforms worldwide as of September 2026 and tracks 25,185 professional contacts across them, including 4,194 with verified work emails. The United States is the largest market and London the largest hub.

This list covers community platforms worldwide, 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 27, 2026. Country and city lists for community platforms follow the table.

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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
2,980Companies
25,185Contacts tracked
4,194Verified emails
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The 25 largest community platforms worldwide

Ranked by team size
Top 25 of 2,980 community platforms worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to community 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 20261,001-5,0004,091 contacts →

Indirect evidence

“Reddit is the heart of the internet, where millions of people get together to talk about any topic imaginable.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceNew York, United StatesHQ checked Sep 27, 2026n/a1,826 contacts →

Indirect evidence

“People come to Tumblr to expand their perspectives.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceTanah Abang, IndonesiaHQ checked Sep 27, 202651-200581 contacts →

Partial evidence

“Kompasiana adalah sebuah platform opini dan publikasi online yang dikembangkan oleh Kompas Cyber Media sejak 22 Oktober 2008.”

Source: RevenueBase Database · checked Sep 27, 2026
4Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-200464 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
5Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 2026n/a354 contacts →

Partial evidence

“Hashnode is the blogging platform for builders in tech.”

Source: RevenueBase Database · checked Sep 27, 2026
6Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 27, 2026n/a243 contacts →

Strong evidence

“Skool is a community platform.”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceNew York, United StatesHQ checked Sep 27, 202651-200229 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 27, 202651-200201 contacts →

Indirect evidence

“At Raya, we're focused on building a solution to a problem our team has often encountered: there's no good way to meet like-minded people online and if you do, it's very hard to…”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceNew York, United StatesHQ checked Sep 27, 202651-200188 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
10Strong evidenceChennai, IndiaHQ checked Sep 27, 202651-200137 contacts →

Strong evidence

“KYN is a discovery and community platform connecting like-minded people through experiences and communities.”

Source: RevenueBase Database · checked Sep 27, 2026
11Strong evidenceToronto, ON, CanadaHQ checked Sep 27, 2026201-500112 contacts →

Strong evidence

“VerticalScope is a technology company that has built and operates a cloud-based digital community platform for online enthusiast communities.”

Source: RevenueBase Database · checked Sep 27, 2026
12Partial evidenceBoston, MA, United StatesHQ checked Sep 27, 202651-200106 contacts →

Partial evidence

“Business moves at the speed of community.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceLafayette, CO, United StatesHQ checked Sep 27, 2026201-50098 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidenceBengaluru, IndiaHQ checked Sep 27, 202611-5098 contacts →

Partial evidence

“Welcome to Stan – India’s ultimate destination for creators and community interaction.”

Source: RevenueBase Database · checked Sep 27, 2026
15Partial evidenceUnited StatesHQ checked Sep 27, 202651-20083 contacts →

Partial evidence

“Smart Villages Company We specialize in the management of communities through innovative thought and practical work.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceDos Hermanas, SpainHQ checked Sep 27, 202611-5076 contacts →

Indirect evidence

“Chollometro es la primera comunidad donde los consumidores pueden compartir libremente sus opiniones, conocimiento y ofertas que crean interesantes para ayudar a todos los demás.”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceParis, FranceHQ checked Sep 27, 202651-20075 contacts →

Indirect evidence

“We exist to give the world a chance to show up again-to help people become the friend they wish they had, and through that practice, create the friendships they've been searching…”

Source: RevenueBase Database · checked Sep 27, 2026
18Strong evidenceUnited StatesHQ checked Sep 27, 202651-20073 contacts →

Strong evidence

“Discourse is a powerful community platform that enhances online communication by combining the power of long-form discussion with real-time chat.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 2026201-50073 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
20Partial evidenceBirmingham, United KingdomHQ checked Sep 27, 202611-5060 contacts →

Partial evidence

“At Orlo, we're all about one thing: creating stronger and more resilient communities.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceBerlin, GermanyHQ checked Sep 27, 202651-20058 contacts →

Partial evidence

“We are the World‘s Hyperlocal Community.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceZurich, SwitzerlandHQ checked Sep 27, 202651-20054 contacts →

Indirect evidence

“Die Digt ist ein schnell wachsendes Unternehmen im Bereich E-Commerce.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceSeattle, United StatesHQ checked Sep 27, 2026n/a50 contacts →

Indirect evidence

“Our mission has always been to focus on helping diversity of thought flourish.”

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidenceBurlington, MA, United StatesHQ checked Sep 27, 202651-20050 contacts →

Indirect evidence

“Mzinga: Making Social Work.”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceBerlin, GermanyHQ checked Sep 27, 2026501-1,00049 contacts →

Indirect evidence

“Since 2023, Pepper.com is part of Atolls.com.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 2,980 community platforms worldwide

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Community platforms worldwide at a glance

As of Sep 27, 2026
16.7%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
2,140
11-50
648
51-200
126
201-500
22
501-1,000
11
1,001-5,000
12
5,001-10,000
2
10001+
11

Email recency is reported on each country list linked below.

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 community 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.
Coverage
Every country. Country and city lists for community platforms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “community 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 community 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 community platforms, and records with no verified work email.
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, 4,194 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 27, 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.

Community platforms by location

9 lists · largest first

Every Community platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 community 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 community platforms are there worldwide?

RevenueBase identified 2,980 community platforms worldwide 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?

Reddit, INC, headquartered in San Francisco, tops this list with the largest team on record.

Which country has the most community platforms?

The United States leads with 636 companies, followed by India (237) and the United Kingdom (187). Every community platforms list by country and city is linked on this page.

Which city has the most community platforms?

London leads with 94 headquartered companies, followed by New York (57) and San Francisco (47).

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 4,194 verified decision-maker contacts tracked across these 2,980 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 27, 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.