Company lists · Data refreshed November 2026

Top 25 Forum software companies worldwide

RevenueBase identified 82 company matches for forum software companies worldwide as of November 2026 and tracks 538 professional contacts across them, including 150 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for forum software companies worldwide, 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 November 5, 2026. Country and city lists for forum software companies follow the table.

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 Nov 5, 2026 How this list was built
82Companies
538Contacts tracked
150Verified emails
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The 25 largest forum software companies worldwide

Ranked by team size
Top 25 of 82 company matches for forum software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchUnited StatesHQ recorded Nov 5, 202651-20071 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchNoida, United StatesHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“Ever wished creating an online community was as easy as starting a conversation?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSouthlake, TX, United StatesHQ recorded Nov 5, 202611-5023 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchRockville, MD, United StatesHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“An online community is defined by the knowledge it generates.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchOklahoma City, OK, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“ONEsite builds amazing website experiences and online communities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLynchburg, VA, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Invision Community helps brands build secure, engaging spaces for customer discussion, feedback, and connection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMurfreesboro, TN, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchRaleigh-durham, NC, United StatesHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“Developers sit at the hub of innovation in tech and tech-enabled companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-106 contacts →

Exact match

“A compelling community experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchFranceHQ recorded Nov 5, 20261-105 contacts →

Exact match

“eToxic is a company based out of France.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“MOMO BOARD is the all-in-one community super-app for creators, brands, and communities of every kind.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Nov 5, 20261-104 contacts →

Exact match

“NodeBB Forum Software is powered by Node.js and built on either a Redis or MongoDB database.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Our software is designed with our clients and end users in mind, with an intuitive user interface and a rich set of features to ensure maximum engagement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Welcome to the modular platform that allows you to unify your community, improve engagement and reduce churn.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchUnited StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“NetArt Media is a software company established in 2003, which strives to offer high quality and innovative software products and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSandy Springs, GA, United StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Heartbeat is the plug-and-play online community builder that helps you create a tailored community space with all the building blocks needed, voice calls, threads, chats, docs…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBellingham, WA, United StatesHQ recorded Nov 5, 202611-502 contacts →

Exact match

“At Forumbee, we are on a mission to empower organizations through a comprehensive, modern cloud-based community platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchOakland With A Team Worldwide, United StatesHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Groupsite is a leading self-serve collaboration community platform for groups seeking to communicate, collaborate and connect.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSão Paulo, BrazilHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Insite is an Internet software development company founded in 1995 in São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHyderabad, United StatesHQ recorded Nov 5, 202611-502 contacts →

Exact match

“All in one community management platform to power your community”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchWaldsolms, GermanyHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Experience first what drives your users Insights.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchFoothill Ranch, United StatesHQ recorded Nov 5, 202611-501 contacts →

Exact match

“ProBoards is the internet's largest free forum host.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Message board software built for today's internet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchn/a1-101 contacts →

Exact match

“Group Builder is an online media company focused exclusively since 2001 on online discussion forum communities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-101 contacts →

Exact match

“The easy way to build a great community.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 82 forum software companies worldwide

See the full list, filter by size, metro and specialty, and access 150 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Forum software companies worldwide at a glance

As of Nov 5, 2026
27.9%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
7.3%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
26
51-200
6
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for forum software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “forum software companies” 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. 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 150 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 November 5, 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.

Forum software companies by location

1 lists · largest first

Every Forum software companies 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 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 “forum software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many forum software companies are there worldwide?

RevenueBase identified 82 company matches for forum software companies worldwide as of November 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?

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

Which country has the most forum software companies?

The United States leads with 25 companies. Every forum software companies list by country and city is linked on this page.

Which city has the most forum software companies?

London leads with 6 company records, followed by San Francisco (3) and Amsterdam (2).

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 150 professional contacts with verified work emails tracked across these 82 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 November 5, 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.