Company lists · Data refreshed September 2026

Top 25 Crowdsourced marketplace platforms based in the United States

RevenueBase identified 272 company matches for crowdsourced marketplace platforms associated with the United States as of September 2026 and tracks 136,196 professional contacts across them, including 1,001 with verified work emails and 5,157 with mobile numbers. New York is the largest hub.

This list covers company matches for crowdsourced marketplace platforms 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 September 1, 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 Sep 1, 2026 How this list was built
272Companies
136,196Contacts tracked
1,001Verified emails
5,157Mobile numbers
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The 25 largest crowdsourced marketplace platforms based in the United States

Ranked by team size
Top 25 of 272 company matches for crowdsourced marketplace platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 Statesn/a126,154 contacts →

Exact match

“Upwork is the world’s work marketplace that connects businesses with independent talent from across the globe.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United States501-1,0001,651 contacts →

Exact match

“At Instawork, we’re driven by our vision to create economic opportunity for local businesses and skilled hourly professionals in communities around the world.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchPittsburgh, PA, United Statesn/a1,083 contacts →

Exact match

“Guru offers a secure, flexible, and cost-effective platform for Employers and Freelancers around the globe to connect, collaborate and get work done.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchDover, DE, United States51-200271 contacts →

Exact match

“Of course!”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United States51-200189 contacts →

Exact match

“Jitjatjo was acquired by Dayforce.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchCharleston, SC, United States51-200125 contacts →

Exact match

“Snagajob, the country's largest marketplace for hourly jobs, connects 6 million job seekers per month to right-fit employment opportunities across the U.S.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United States51-20090 contacts →

Exact match

“Jobble is the marketplace for the gig-economy and hourly workforce.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchGrosse Pointe Farms, MI, United States11-5089 contacts →

Exact match

“Hyer is an on-demand labor app that connects companies to a pool of vetted gig workers-helping you scale your workforce in real-time.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchNorth Miami Beach, FL, United States11-5068 contacts →

Exact match

“Uptalent connects companies with a curated network of remote, independent professionals across architecture, engineering support, business operations, marketing, and design.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, United States51-20055 contacts →

Exact match

“Wrk combines the power of advanced automation technology and a human community to fulfill your company’s work at exactly the scale you need.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchCharlottesville, VA, United States11-5043 contacts →

Exact match

“For the mom on the go or the young entrepreneur, the Moonlighting marketplace is the fastest way to find and hire freelancers and small businesses.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchBloomington, IN, United States11-5042 contacts →

Exact match

“Cadre is an on-line marketplace app that provides event planning organizations with better way to compliantly contract and manage their event freelancers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchTempe, AZ, United States1,001-5,00037 contacts →

Exact match

“Evoove is the marketplace redefining staffing and employment.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchIrvine, CA, United States51-20036 contacts →

Exact match

“MassGenie is a marketplace specifically designed and curated for people who want a fun, memorable shopping experience.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United States11-5033 contacts →

Exact match

“crowdspring is the world’s leading marketplace for buyers and sellers of crowdsourced creative services, including logo design, web design, graphic design, product design and even…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchGrand Rapids, MI, United States11-5025 contacts →

Exact match

“LABR connects individuals who are looking for flexible work opportunities with local employers who need reliable workers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United States11-5020 contacts →

Exact match

“An all inclusive crowdsourcing platform for emerging markets.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United States11-5015 contacts →

Exact match

“Workz360 is passionate about empowering the growing group of independent professionals charting their own journey in today’s modern workforce.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchDover, DE, United States11-5013 contacts →

Exact match

“Hire Expert Developers And Empower Your Business With Tech!”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchCupertino, CA, United States11-5013 contacts →

Exact match

“WHISTLE revolutionizes the way our world works by seamlessly connecting and merging consumers and producers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchDallas, United States11-5013 contacts →

Exact match

“FareNow: Revolutionizing Local Freelance Services In a fast-paced world where time is a precious commodity, finding reliable professionals to assist with everyday tasks or home…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United States11-5012 contacts →

Exact match

“Freelancers are at the forefront of the future of work.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchAtlanta, GA, United States11-508 contacts →

Exact match

“NoGigiddy is the only on-demand community staffing platform dedicated to support the world’s gig workers at all costs.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchPalo Alto, CA, United States11-507 contacts →

Exact match

“Plural empowers people to be more successful - together.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United States11-505 contacts →

Exact match

“There are basically two types of work environments.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 272 crowdsourced marketplace platforms based in the United States

See the full list, filter by size, metro and specialty, and access 1,001 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Crowdsourced marketplace platforms based in the United States at a glance

As of Sep 1, 2026
0.7%Verified-email coverage
3.8%Mobile-number coverage
500.7Average contacts per company
1-10Median size (employees)
10.7%Largest-city concentration · New York
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
82
51-200
24
201-500
9
501-1,000
7
1,001-5,000
3
10001+
4

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 “crowdsourced marketplace platforms” 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 1,001 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 September 1, 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.

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 “crowdsourced marketplace platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many crowdsourced marketplace platforms are there based in the United States?

RevenueBase identified 272 company matches for crowdsourced marketplace platforms associated with the United States as of September 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?

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

Which city has the most crowdsourced marketplace platforms?

New York leads with 29 company records, followed by San Francisco (14) and Los Angeles (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 1,001 professional contacts with verified work emails tracked across these 272 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 September 1, 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.