Company lists · Data refreshed September 2026

Top 25 File sharing and collaboration software companies based in the United States

Name: File sharing and collaboration software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 204 companies tracked

RevenueBase identified 204 file sharing and collaboration software companies headquartered in the United States as of September 2026 and tracks 1,830 professional contacts across them, including 481 with verified work emails and 551 with mobile numbers. San Francisco is the largest hub.

This list covers file sharing and collaboration software companies headquartered in the United States, 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 2, 2026.

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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

204Companies

1,830Contacts tracked

481Verified emails

551Mobile numbers

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The 25 largest file sharing and collaboration software companies based in the United States

Ranked by team size

Top 25 of 204 file sharing and collaboration software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to file sharing and collaboration software companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Invision	Partial evidence	New York, NY, United States	501-1,000	166 contacts →
	Partial evidence “InVision is the visual collaboration platform powering the world’s smartest companies.” Source: RevenueBase Database · checked Sep 2, 2026
2	Pdffiller	Indirect evidence	Brookline, MA, United States	501-1,000	133 contacts →
	Indirect evidence “pdfFiller is a comprehensive online document management platform that provides the services of an online editor, cloud storage platform, and a signature request manager all in one…” Source: RevenueBase Database · checked Sep 2, 2026
3	CODA	Indirect evidence	Bellevue, WA, United States	201-500	131 contacts →
	Indirect evidence “Coda started in 2014 with a simple observation: In a world full of pre-built tools and applications, why do documents and spreadsheets seem to run the world?” Source: RevenueBase Database · checked Sep 2, 2026
4	Filecloud	Partial evidence	New York, NY, United States	51-200	118 contacts →
	Partial evidence “FileCloud is a hyper-secure EFSS (enterprise file sync and share) platform that provides industry leading compliance, data governance, data leak protection, data retention and…” Source: RevenueBase Database · checked Sep 2, 2026
5	files.com	Partial evidence	Scottsdale, AZ, United States	51-200	93 contacts →
	Partial evidence “Files.com is a SaaS file automation and integration platform that enables organizations to securely transfer, share, and store files between users, teams, and organizations.” Source: RevenueBase Database · checked Sep 2, 2026
6	Bluescape	Indirect evidence	Chicago, IL, United States	11-50	74 contacts →
	Indirect evidence “Bluescape is the secure visual workspace that gives teams the freedom to work without limits.” Source: RevenueBase Database · checked Sep 2, 2026
7	Scan123	Indirect evidence	Clackamas, OR, United States	11-50	45 contacts →
	Indirect evidence “Scan123 is a Saas company based in the Portland Metro Area.” Source: RevenueBase Database · checked Sep 2, 2026
8	Workshare	Indirect evidence	NY, United States	51-200	41 contacts →
	Indirect evidence “Workshare’s innovative and intelligent platform empowers professionals to compare, protect and share their high stakes documents on any device.” Source: RevenueBase Database · checked Sep 2, 2026
9	Filestring	Indirect evidence	Santa Cruz, CA, United States	51-200	41 contacts →
	Indirect evidence “Every year, 12 trillion business emails with attachments are sent, resulting in $1 trillion in Intellectual Property lost.” Source: RevenueBase Database · checked Sep 2, 2026
10	Suite Studios	Partial evidence	Boulder, CO, United States	11-50	36 contacts →
	Partial evidence “Suite offers cloud storage that solves the biggest headaches faced by dispersed & hybrid creative teams today-no downloading or syncing files required.” Source: RevenueBase Database · checked Sep 2, 2026
11	Ideagen Huddle	Indirect evidence	Bethesda, MD, United States	1,001-5,000	36 contacts →
	Indirect evidence “Ideagen Huddle transforms the way teams work by enabling them to store, share and work on content in an efficient, simple and secure way.” Source: RevenueBase Database · checked Sep 2, 2026
12	Spideroak	Strong evidence	Lenexa, KS, United States	11-50	31 contacts →
	Strong evidence “Software for Mission Critical Collaboration SpiderOak enables teams to complete their mission without having to make compromises.” Source: RevenueBase Database · checked Sep 2, 2026
13	Katmai	Indirect evidence	New York, NY, United States	11-50	30 contacts →
	Indirect evidence “Feel like you're together again.” Source: RevenueBase Database · checked Sep 2, 2026
14	Sharevault	Indirect evidence	Los Gatos, CA, United States	11-50	29 contacts →
	Indirect evidence “ShareVault provides a simple, secure way to share sensitive documents with third parties during due diligence and other vital business processes.” Source: RevenueBase Database · checked Sep 2, 2026
15	Anchor	Partial evidence	San Francisco, CA, United States	11-50	29 contacts →
	Partial evidence “Anchor allows IT service providers to offer their customers cloud technology to backup, share, collaborate and access their files from anywhere.” Source: RevenueBase Database · checked Sep 2, 2026
16	Artist Growth	Indirect evidence	Nashville, TN, United States	11-50	19 contacts →
	Indirect evidence “An all-in-one data management platform for music, media, and entertainment.” Source: RevenueBase Database · checked Sep 2, 2026
17	PIBOX	Partial evidence	Los Angeles, CA, United States	11-50	15 contacts →
	Partial evidence “Pibox helped the most innovative companies like Universal Music, Sony, Red Bull, Epidemic Sound, and others optimize the remote content collaboration process.” Source: RevenueBase Database · checked Sep 2, 2026
18	Central Desktop	Strong evidence	Pasadena, CA, United States	11-50	15 contacts →
	Strong evidence “More than users rely on Central Desktop (formerly Central Desktop) for online collaboration software and project management solutions to manage files, collaborate on projects and…” Source: RevenueBase Database · checked Sep 2, 2026
19	Gladinet	Indirect evidence	Boca Raton, FL, United States	11-50	14 contacts →
	Indirect evidence “Founded in 2008 as a Florida C corporation, Gladinet Inc.” Source: RevenueBase Database · checked Sep 2, 2026
20	Almanac	Indirect evidence	San Francisco, CA, United States	11-50	14 contacts →
	Indirect evidence “Almanac is how the fastest remote teams work on the internet, with more structure, more transparency, and fewer meetings.” Source: RevenueBase Database · checked Sep 2, 2026
21	Boombox	Partial evidence	San Francisco, CA, United States	11-50	11 contacts →
	Partial evidence “Boombox offers subscription-based software to empower the modern remote musician.” Source: RevenueBase Database · checked Sep 2, 2026
22	Coolfire	Strong evidence	St. Louis, MO, United States	51-200	11 contacts →
	Strong evidence “Coolfire builds collaboration software for teams on the move.” Source: RevenueBase Database · checked Sep 2, 2026
23	Sugarsync	Indirect evidence	San Mateo, CA, United States	51-200	11 contacts →
	Indirect evidence “With SugarSync you can backup, access, sync and share all of your documents, photos, music and movies so that you can access them from your laptop, iPhone, iPad, Android or any…” Source: RevenueBase Database · checked Sep 2, 2026
24	Filesanywhere	Strong evidence	Flower Mound, TX, United States	11-50	10 contacts →
	Strong evidence “FilesAnywhere, headquartered in Bedford, Texas, is a cloud content management and file sharing service for businesses that offers cloud storage, file synchronization, personal…” Source: RevenueBase Database · checked Sep 2, 2026
25	we.team	Indirect evidence	San Francisco, CA, United States	11-50	10 contacts →
	Indirect evidence “We.Team makes team communication simpler, more structured and more productive.” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: file sharing and collaboration software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names file sharing and collaboration software companies.
Partial evidence: Its own public description names part of file sharing and collaboration software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name file sharing and collaboration software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 204 file sharing and collaboration software companies based in the United States

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File sharing and collaboration software companies based in the United States at a glance

As of Sep 2, 2026

26.3%Verified-email coverage

30.1%Mobile-number coverage

9.0Average contacts per company

1-10Median size (employees)

9.3%Largest-city concentration · San Francisco

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

107

11-50

51-200

201-500

501-1,000

1,001-5,000

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 file sharing and collaboration software companies, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “file sharing and collaboration software companies”. 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 file sharing and collaboration software companies), 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 file sharing and collaboration software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 481 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 2, 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.

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 file sharing and collaboration software companies, 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 file sharing and collaboration software companies are there based in the United States?

RevenueBase identified 204 file sharing and collaboration software companies headquartered in the United States 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?

Invision, headquartered in New York, tops this list with the largest team on record.

Which city has the most file sharing and collaboration software companies?

San Francisco leads with 19 headquartered companies, followed by New York (17) and Los Angeles (7).

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 481 verified decision-maker contacts tracked across these 204 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 2, 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.