Company lists · Data refreshed November 2026

Top 25 Workstream collaboration software companies based in the United States

RevenueBase identified 241 company matches for workstream collaboration software companies associated with the United States as of November 2026 and tracks 27,664 professional contacts across them, including 12,819 with verified work emails. San Francisco is the largest hub.

This list covers company matches for workstream collaboration software companies 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 November 5, 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 Nov 5, 2026 How this list was built
241Companies
27,664Contacts tracked
12,819Verified emails
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The 25 largest workstream collaboration software companies based in the United States

Ranked by team size
Top 25 of 241 company matches for workstream collaboration software companies based in the United States, 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 matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261,001-5,0002,639 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSouth Jordan, UT, United StatesHQ recorded Nov 5, 20261,001-5,0001,393 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchPalo Alto, CA, United StatesHQ recorded Nov 5, 2026201-500415 contacts →

Exact match

“We design our software to fit the needs of modern teams.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLehi, UT, United StatesHQ recorded Nov 5, 20261,001-5,000280 contacts →

Exact match

“Adobe Workfront is the leader in enterprise work management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchPalo Alto, CA, United StatesHQ recorded Nov 5, 202651-200151 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026501-1,000151 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202611-50114 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026201-500108 contacts →

Exact match

“Coda is now Superhuman Docs!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-20074 contacts →

Exact match

“We help teams move faster.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchHayward, CA, United StatesHQ recorded Nov 5, 202651-20067 contacts →

Exact match

“For almost 40 years Jupiter Systems has innovated seamless enterprise collaboration solutions, data visualization in video walls, control rooms, large venues, conference rooms…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20063 contacts →

Exact match

“Swit is every team's work hub that consolidates collaboration essentials in one place - task, chat, goals, approvals, and integrations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchCharlotte, NC, United StatesHQ recorded Nov 5, 202611-5054 contacts →

Exact match

“T1V is a visual collaboration software company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Between Design and Dev – there‘s Zeplin.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchCovina, CA, United StatesHQ recorded Nov 5, 202611-5046 contacts →

Exact match

“ProofHub is an all-in-one project management and team collaboration platform built for teams of all sizes who want to spend less time managing work, and more time doing it - full…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchWilmington, DE, United StatesHQ recorded Nov 5, 202611-5044 contacts →

Exact match

“xTiles is a productivity platform designed to bring clarity and structure to everyday work and life.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 202611-5041 contacts →

Exact match

“Execute every media campaign and workflow flawlessly-from request to delivery.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202611-5041 contacts →

Exact match

“Cloudairy is an AI workspace where visual thinking and delivery live in the same place, six tools under one subscription.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20029 contacts →

Exact match

“Quip, a Salesforce company, is a beautiful mobile productivity suite that enables you to collaborate on any device.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-1028 contacts →

Exact match

“Teamwork.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchJersey City, NJ, United StatesHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Fivewalls is an expert Slack and MS Teams apps development company aimed to enhance your business collaboration.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchNorthville, MI, United StatesHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Humanizing Business We were founded in 2009 with the purpose of humanizing business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“We believe that technology should be used to improve lives by making people faster, smarter and more focused.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchIrvine, CA, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Project Insight is award-winning project portfolio management software that centralizes your work, tasks, projects, and collaboration in one easy-to-use online platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchAlhambra, CA, United StatesHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“PARABOL: Remote Retrospectives // Online Meetings // Distributed Collaboration Parabol is a remote retrospective and meeting app that generates automatic insights about team…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“HP acquired Vyopta in 2024 and has integrated the technology into the HP Workforce Experience Platform (WXP) as WXP Collaboration.”

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

Showing 25 of 241 workstream collaboration software companies based in the United States

See the full list, filter by size, metro and specialty, and access 12,819 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Workstream collaboration software companies based in the United States at a glance

As of Nov 5, 2026
46.3%Verified-email coverage
114.8Average contacts per company
11-50Median size (employees)
11.2%Largest-city concentration · San Francisco
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
114
11-50
98
51-200
17
201-500
4
501-1,000
1
1,001-5,000
5
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 241 companies.

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 “workstream 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. 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 12,819 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.

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

How many workstream collaboration software companies are there based in the United States?

RevenueBase identified 241 company matches for workstream collaboration software companies associated with the United States 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?

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

Which city has the most workstream collaboration software companies?

San Francisco leads with 27 company records, followed by New York (20) and Austin (9).

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 12,819 professional contacts with verified work emails tracked across these 241 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.