Company lists · Data refreshed October 2026

Top 25 Client collaboration software companies worldwide

RevenueBase identified 2,234 company matches for client collaboration software companies worldwide as of October 2026 and tracks 56,877 professional contacts across them, including 22,075 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for client collaboration 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 October 20, 2026. Country and city lists for client collaboration 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 Oct 20, 2026 How this list was built
2,234Companies
56,877Contacts tracked
22,075Verified emails
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The 25 largest client collaboration software companies worldwide

Ranked by team size
Top 25 of 2,234 company matches for client collaboration software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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 matchSydney, TürkiyeHQ recorded Oct 20, 202610001+18,878 contacts →

Exact match

“Atlassian powers the collaboration that helps teams accomplish what would otherwise be impossible alone.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchBellevue, WA, United StatesHQ recorded Oct 20, 20261,001-5,0003,488 contacts →

Exact match

“Smartsheet is the Intelligent Work Management platform.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261,001-5,0003,428 contacts →

Exact match

“Dropbox is the one place to keep life organized and keep work moving.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261,001-5,0002,619 contacts →

Exact match

“Slack is on a mission to make people's working lives simpler, more pleasant and more productive.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchSouth Jordan, UT, United StatesHQ recorded Oct 20, 20261,001-5,0001,337 contacts →

Exact match

“Lucid Software is the leader in visual collaboration and work acceleration, helping teams see and build the future by turning ideas into reality.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 20, 2026501-1,000837 contacts →

Exact match

“Filevine is changing the way legal work gets done for law practitioners and their clients.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchChennai, IndiaHQ recorded Oct 20, 2026501-1,000756 contacts →

Exact match

“FULL Creative is a Portland-based product company with offices in India (Chennai), Canada (Toronto) and the United Kingdom (Edinburgh).”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchBurlington, MA, United StatesHQ recorded Oct 20, 2026501-1,000739 contacts →

Exact match

“Appfire is the leading global provider of software that enhances, extends, and connects the world's leading platforms to make work flow any way teams want to work, from planning…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchPasadena, CA, United StatesHQ recorded Oct 20, 2026501-1,000675 contacts →

Exact match

“Bluebeam pushes the boundaries of innovation, developing smart, simple project efficiency and collaboration solutions for design and construction professionals worldwide.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 20, 2026501-1,000546 contacts →

Exact match

“Asite helps people share information and build knowledge in a secure environment in the cloud.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchRaleigh, NC, United StatesHQ recorded Oct 20, 20265,001-10,000377 contacts →

Exact match

“ShareFile is now part of Progress.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact match東京都中央区, JapanHQ recorded Oct 20, 2026501-1,000348 contacts →

Exact match

“At Cybozu, our mission is to build a society brimming with teamwork.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchWestminster, CO, United StatesHQ recorded Oct 20, 2026501-1,000321 contacts →

Exact match

“Dedicated to the world’s tomorrow, Trimble is a technology company delivering solutions that enable our customers to work in new ways to measure, build, grow and move goods for a…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchBlackpool, United KingdomHQ recorded Oct 20, 2026201-500315 contacts →

Exact match

“Combining powerful project management and easily streamlined operations - we’re the only platform built for managing client projects, profitably.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchPortland, OR, United StatesHQ recorded Oct 20, 202651-200256 contacts →

Exact match

“InFocus makes connecting people and ideas easy, reliable and affordable.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchMclean, VA, United StatesHQ recorded Oct 20, 2026201-500231 contacts →

Exact match

“Digital Harbor proudly calls itself an innovation-driven company that holds a strong vision of reimagining the future of the enterprise world.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchAlexandria, VA, United StatesHQ recorded Oct 20, 2026501-1,000198 contacts →

Exact match

“Your all-in-one workspace for growth.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Oct 20, 2026201-500192 contacts →

Exact match

“Newforma provides Information Management and collaboration software for the Architecture, Engineering, Construction, and Owner/Operator (AECO) industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Oct 20, 2026501-1,000168 contacts →

Exact match

“InVision is the visual collaboration platform powering the world’s smartest companies.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchSingaporeHQ recorded Oct 20, 20261,001-5,000166 contacts →

Exact match

“Lark is a new take on the office suite that is transforming workplace collaboration.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchUnited StatesHQ recorded Oct 20, 202651-200160 contacts →

Exact match

“37signals makes Basecamp and HEY.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchPalo Alto, CA, United StatesHQ recorded Oct 20, 202651-200152 contacts →

Exact match

“Mattermost is the leading collaboration platform for mission-critical work.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Oct 20, 20261,001-5,000139 contacts →

Exact match

“MAXHUB is a global provider of integrated collaboration solutions, designed to make communication and teamwork more efficient across modern workplaces.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Oct 20, 2026n/a138 contacts →

Exact match

“Nós somos a Kamus, muito prazer!”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-200135 contacts →

Exact match

“Copper is the only client and project management tool that's a Recommended for Google Workspace app.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 25 of 2,234 client collaboration software companies worldwide

See the full list, filter by size, metro and specialty, and access 22,075 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Client collaboration software companies worldwide at a glance

As of Oct 20, 2026
38.8%Verified-email coverage
25.5Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · London
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
1,289
11-50
707
51-200
159
201-500
31
501-1,000
21
1,001-5,000
15
5,001-10,000
3
10001+
4

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 client collaboration software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “client collaboration 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 22,075 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 October 20, 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.

Client collaboration software companies by location

13 lists · largest first

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

Countries

Cities

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

How many client collaboration software companies are there worldwide?

RevenueBase identified 2,234 company matches for client collaboration software companies worldwide as of October 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?

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

Which country has the most client collaboration software companies?

The United States leads with 499 companies, followed by India (129) and the United Kingdom (126). Every client collaboration software companies list by country and city is linked on this page.

Which city has the most client collaboration software companies?

London leads with 62 company records, followed by New York (45) and San Francisco (39).

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 22,075 professional contacts with verified work emails tracked across these 2,234 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 October 20, 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.