Company lists · Data refreshed September 2026

Top 25 Virtual collaboration tools worldwide

RevenueBase identified 1,043 virtual collaboration tools worldwide as of September 2026 and tracks 49,807 professional contacts across them, including 17,510 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers virtual collaboration tools 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 22, 2026. Country and city lists for virtual collaboration tools 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 22, 2026 86% judged on-target in blind review
1,043Companies
49,807Contacts tracked
17,510Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest virtual collaboration tools worldwide

Ranked by team size
Top 25 of 1,043 virtual collaboration tools worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to virtual collaboration tools: 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
1Partial evidenceSydney, TürkiyeHQ checked Sep 22, 202610001+18,878 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 22, 20265,001-10,0009,706 contacts →

Indirect evidence

“Bring teams together, reimagine workspaces, engage new audiences, and delight your customers –– all on the Zoom AI-first work platform you know and love.”

Source: RevenueBase Database · checked Sep 22, 2026
3Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 20261,001-5,0002,619 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
4Partial evidenceSouth Jordan, UT, United StatesHQ checked Sep 22, 20261,001-5,0001,337 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceRaleigh, NC, United StatesHQ checked Sep 22, 20261,001-5,0001,103 contacts →

Indirect evidence

“There is a better way to work.”

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceChennai, IndiaHQ checked Sep 22, 2026501-1,000756 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidence東京都中央区, JapanHQ checked Sep 22, 2026501-1,000348 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidenceMoscow, RussiaHQ checked Sep 22, 2026501-1,000326 contacts →

Indirect evidence

“MyOffice offers secure office solutions for communications and teamwork.”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 22, 2026501-1,000264 contacts →

Indirect evidence

“Please be advised that BlueJeans by Verizon is being sunset, concluding in the first half of 2024.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidencePortland, OR, United StatesHQ checked Sep 22, 202651-200256 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
11Partial evidenceNew York, NY, United StatesHQ checked Sep 22, 2026501-1,000168 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
12Partial evidenceSingaporeHQ checked Sep 22, 20261,001-5,000166 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
13Indirect evidenceRiga, LatviaHQ checked Sep 22, 202651-200133 contacts →

Indirect evidence

“ONLYOFFICE is a project developed by experienced IT experts from Ascensio System SIA, leading IT company with headquarters in Riga, Latvia.”

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 2026201-500130 contacts →

Indirect evidence

“Coda is now Superhuman Docs!”

Source: RevenueBase Database · checked Sep 22, 2026
15Indirect evidenceWien, AustriaHQ checked Sep 22, 202651-200125 contacts →

Indirect evidence

“We’re the work management platform making digitalization simple, so teams with any level of tech experience can start benefiting from more efficient, transparent and organized…”

Source: RevenueBase Database · checked Sep 22, 2026
16Partial evidenceAlappuzha, IndiaHQ checked Sep 22, 202651-200118 contacts →

Partial evidence

“Techgentsia is a pioneering company in the field of internet communication and collaboration, established in 2009.”

Source: RevenueBase Database · checked Sep 22, 2026
17Partial evidenceUnited StatesHQ checked Sep 22, 202651-200110 contacts →

Partial evidence

“Doist is a global pioneer of distributed work, building simple yet powerful tools that help people unlock their full potential.”

Source: RevenueBase Database · checked Sep 22, 2026
18Partial evidenceBoston, MA, United StatesHQ checked Sep 22, 2026501-1,000103 contacts →

Partial evidence

“Fuze is a global cloud communications and collaboration software platform for the enterprise that was acquired by 8x8.”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidence渋谷区, JapanHQ checked Sep 22, 202651-200100 contacts →

Indirect evidence

“The business version of LINE, LINE WORKS, is a communication solution with features that meet every business need including Message, Calendar, Board, and video conferencing.”

Source: RevenueBase Database · checked Sep 22, 2026
20Partial evidenceWarrington, United KingdomHQ checked Sep 22, 202651-20094 contacts →

Partial evidence

“Involve is the UK leader in the creation, design and support of Visual Collaboration business solutions.”

Source: RevenueBase Database · checked Sep 22, 2026
21Partial evidenceNew York, NY, United StatesHQ checked Sep 22, 202611-5093 contacts →

Partial evidence

“Nifty helps teams' simplify their workflow by consolidating team communication, project management, and client collaboration into one easy, fun, and efficient tool.”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceLochem, GermanyHQ checked Sep 22, 202651-20088 contacts →

Indirect evidence

“We enable professionals around the world to connect and collaborate better every day.”

Source: RevenueBase Database · checked Sep 22, 2026
23Strong evidenceFukuoka City, JapanHQ checked Sep 22, 202651-20078 contacts →

Strong evidence

“Nulab is a global software company building tools that make collaboration effortless.”

Source: RevenueBase Database · checked Sep 22, 2026
24Indirect evidenceEspoo, FinlandHQ checked Sep 22, 202651-20075 contacts →

Indirect evidence

“Dream Broker is a Finnish and European online video software company.”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202651-20073 contacts →

Indirect evidence

“We make software to bring simplicity, beauty, and joy to the world.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 1,043 virtual collaboration tools worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 17,510 reachable decision-makers.

Free signup · no credit card

View the full list →

Virtual collaboration tools worldwide at a glance

As of Sep 22, 2026
35.2%Verified-email coverage
47.8Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · San Francisco
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
543
11-50
360
51-200
86
201-500
22
501-1,000
11
1,001-5,000
9
5,001-10,000
4
10001+
7

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 virtual collaboration tools, 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 virtual collaboration tools are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “virtual collaboration tools”. 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 virtual collaboration tools), 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 virtual collaboration tools, 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, 17,510 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 22, 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.

Virtual collaboration tools by location

7 lists · largest first

Every Virtual collaboration tools 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 virtual collaboration tools, 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 virtual collaboration tools are there worldwide?

RevenueBase identified 1,043 virtual collaboration tools 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?

Atlassian, headquartered in Sydney, tops this list with the largest team on record.

Which country has the most virtual collaboration tools?

The United States leads with 279 companies, followed by India (68) and the United Kingdom (44). Every virtual collaboration tools list by country and city is linked on this page.

Which city has the most virtual collaboration tools?

San Francisco leads with 34 headquartered companies, followed by London (22) and New York (17).

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 17,510 verified decision-maker contacts tracked across these 1,043 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,043 virtual collaboration tools worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.