Company lists · Data refreshed September 2026
Top 25 Crowdsourcing platform developers worldwide
RevenueBase identified 1,569 company matches for crowdsourcing platform developers worldwide as of September 2026 and tracks 170,529 professional contacts across them, including 6,303 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for crowdsourcing platform developers 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 September 27, 2026. Country and city lists for crowdsourcing platform developers 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.
The 25 largest crowdsourcing platform developers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 127,560 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 27, 2026 · View company records in RevenueBase | |||||
| 2 | 5,001 contacts → | ||||
Exact match “With over $5 billion in global payments,$200 million in annual revenue, 70k contracts signed, Toptal is the world’s largest fully remote workforce.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 3,498 contacts → | ||||
Exact match “Warburg Pincus–backed, Arise is a borderless, purpose-built technology platform delivering human intelligence on demand enabling enterprises to scale smarter, faster through a…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 2,477 contacts → | ||||
Exact match “With +10 years in the market, Workana is the largest remote work platform for hiring top talent in Latin America.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 2,435 contacts → | ||||
Exact match “PeoplePerHour is the UK’s leading freelance marketplace.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 1,330 contacts → | ||||
Exact match “Malt is a platform that connects businesses with freelancers, finding the perfect match for every project.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 1,126 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 27, 2026 · View company records in RevenueBase | |||||
| 8 | 996 contacts → | ||||
Exact match “MBO Partners is a global talent solutions platform designed to optimize the engagement between enterprise clients and high value independent workers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 799 contacts → | ||||
Exact match “With more than participants worldwide, clickworker is one of the leading providers of crowdsourcing solutions and data services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 643 contacts → | ||||
Exact match “Truelancer is a Global Freelance Marketplace, Network of Freelance Professionals.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 570 contacts → | ||||
Exact match “Founded in 2015 by a group of engineers and entrepreneurs from Silicon Valley and New York, Fastwork is one of the largest professional freelancing platforms in Southeast Asia by…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 521 contacts → | ||||
Exact match “Microworkers is a service of Weblabcenter, Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 477 contacts → | ||||
Exact match “ComeUp is a freelance marketplace platform that empowers people to deliver their best work.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 459 contacts → | ||||
Exact match “DesignCrowd is a global online marketplace for logo design, graphic design and web design.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 374 contacts → | ||||
Exact match “Fiverr Pro is an all-in-one premium business solution tailored to your business needs, enabling you to recruit, onboard, manage, and pay talent without worry or hassle, so you can…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 313 contacts → | ||||
Exact match “Airtasker is one of Australia’s most impactful tech companies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 290 contacts → | ||||
Exact match “We are India’s largest and most trusted distributed network of Gig workers community.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 287 contacts → | ||||
Exact match “Kickstarter is on a mission to bring creative projects to life.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 285 contacts → | ||||
Exact match “LittleBig Connection is an international tech scale-up founded in 2013.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 272 contacts → | ||||
Exact match “Of course!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 243 contacts → | ||||
Exact match “Free-lance.ru – сайт по поиску удаленной работы и исполнителей на проект.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 237 contacts → | ||||
Exact match “Ponisha is MENA's leading outsourcing platform.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 236 contacts → | ||||
Exact match “Applicantz delivers the engineering behind the world's defining technological shifts, from Fortune 500 enterprises to the companies shaping the next generation of AI.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 235 contacts → | ||||
Exact match “Remotasks es un sitio de micro empleos donde puede ganar dinero haciendo tareas simples como transcribir archivos de audio, etiquetar imágenes, moderar contenidos, etc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 230 contacts → | ||||
Exact match “Reflik is a crowdsourcing platform that finds top candidates in half the time through an extensive community of independent recruiters and staffing agencies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “crowdsourcing platform developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,569 crowdsourcing platform developers worldwide
See the full list, filter by size, metro and specialty, and access 6,303 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Crowdsourcing platform developers worldwide at a glance
As of Sep 27, 2026Companies by employee count
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 crowdsourcing platform developers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “crowdsourcing platform developers” 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 6,303 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 27, 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.
Crowdsourcing platform developers by location
5 lists · largest firstEvery Crowdsourcing platform developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Crowdsourcing platform developers based in the United States260
- Crowdsourcing platform developers based in India202
- Crowdsourcing platform developers based in the United Kingdom65
- Crowdsourcing platform developers based in Brazil26
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 “crowdsourcing platform developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many crowdsourcing platform developers are there worldwide?
RevenueBase identified 1,569 company matches for crowdsourcing platform developers worldwide 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 country has the most crowdsourcing platform developers?
The United States leads with 260 companies, followed by India (202) and the United Kingdom (65). Every crowdsourcing platform developers list by country and city is linked on this page.
Which city has the most crowdsourcing platform developers?
London leads with 40 company records, followed by New York (28) and Mumbai (18).
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 6,303 professional contacts with verified work emails tracked across these 1,569 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,569 crowdsourcing platform developers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 crowdsourcing platform developers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,569 matching company records for crowdsourcing platform developers worldwide, with 170,529 tracked contacts and 6,303 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 crowdsourcing platform developers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Upworkupwork.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 127,560 contacts → |
“Upwork is the world’s work marketplace that connects businesses with independent talent from across the globe.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Toptaltoptal.comHQ: Work From Anywhere, DE, United StatesReported employees: 1,001-5,000 | Work From Anywhere, DE, United States | 1,001-5,000 | Exact match | 5,001 contacts → |
“With over $5 billion in global payments,$200 million in annual revenue, 70k contracts signed, Toptal is the world’s largest fully remote workforce.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ARISEarise.comHQ: Miami, FL, United StatesReported employees: Not recorded | Miami, FL, United States | Not recorded | Exact match | 3,498 contacts → |
“Warburg Pincus–backed, Arise is a borderless, purpose-built technology platform delivering human intelligence on demand enabling enterprises to scale smarter, faster through a…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Workanaworkana.comHQ: Work From Anywhere, ArgentinaReported employees: Not recorded | Work From Anywhere, Argentina | Not recorded | Exact match | 2,477 contacts → |
“With +10 years in the market, Workana is the largest remote work platform for hiring top talent in Latin America.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Peopleperhourpeopleperhour.comHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 2,435 contacts → |
“PeoplePerHour is the UK’s leading freelance marketplace.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  MALTmalt.comHQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 1,330 contacts → |
“Malt is a platform that connects businesses with freelancers, finding the perfect match for every project.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  guru.comguru.comHQ: Pittsburgh, PA, United StatesReported employees: Not recorded | Pittsburgh, PA, United States | Not recorded | Exact match | 1,126 contacts → |
“Guru offers a secure, flexible, and cost-effective platform for Employers and Freelancers around the globe to connect, collaborate and get work done.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  MBO Partnersmbopartners.comHQ: Ashburn, VA, United StatesReported employees: Not recorded | Ashburn, VA, United States | Not recorded | Exact match | 996 contacts → |
“MBO Partners is a global talent solutions platform designed to optimize the engagement between enterprise clients and high value independent workers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Clickworkerclickworker.comHQ: Essen, GermanyReported employees: Not recorded | Essen, Germany | Not recorded | Exact match | 799 contacts → |
“With more than participants worldwide, clickworker is one of the leading providers of crowdsourcing solutions and data services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  truelancer.comtruelancer.comHQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 643 contacts → |
“Truelancer is a Global Freelance Marketplace, Network of Freelance Professionals.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | fastwork.cofastwork.co HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 570 contacts → |
“Founded in 2015 by a group of engineers and entrepreneurs from Silicon Valley and New York, Fastwork is one of the largest professional freelancing platforms in Southeast Asia by…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Microworkersmicroworkers.comHQ: Texas, United StatesReported employees: Not recorded | Texas, United States | Not recorded | Exact match | 521 contacts → |
“Microworkers is a service of Weblabcenter, Inc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Comeupcomeup.comHQ: Rue De Penthièvre, FranceReported employees: Not recorded | Rue De Penthièvre, France | Not recorded | Exact match | 477 contacts → |
“ComeUp is a freelance marketplace platform that empowers people to deliver their best work.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Designcrowddesigncrowd.comHQ: Surry Hills, AustraliaReported employees: 51-200 | Surry Hills, Australia | 51-200 | Exact match | 459 contacts → |
“DesignCrowd is a global online marketplace for logo design, graphic design and web design.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Fiverr PROpro.fiverr.comHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 374 contacts → |
“Fiverr Pro is an all-in-one premium business solution tailored to your business needs, enabling you to recruit, onboard, manage, and pay talent without worry or hassle, so you can…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Airtaskerairtasker.comHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 313 contacts → |
“Airtasker is one of Australia’s most impactful tech companies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Taskmotaskmo.comHQ: Bengaluru, IndiaReported employees: 51-200 | Bengaluru, India | 51-200 | Exact match | 290 contacts → |
“We are India’s largest and most trusted distributed network of Gig workers community.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Kickstarterkck.stHQ: Work From Anywhere, United StatesReported employees: 201-500 | Work From Anywhere, United States | 201-500 | Exact match | 287 contacts → |
“Kickstarter is on a mission to bring creative projects to life.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Littlebig Connectionlittlebigconnection.comHQ: Geneva, SwitzerlandReported employees: 201-500 | Geneva, Switzerland | 201-500 | Exact match | 285 contacts → |
“LittleBig Connection is an international tech scale-up founded in 2013.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Golancegolance.comHQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 272 contacts → |
“Of course!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fl.Ru Free-Lance.Rufl.ru HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 243 contacts → |
“Free-lance.ru – сайт по поиску удаленной работы и исполнителей на проект.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ponishaponisha.ir HQ: IranReported employees: Not recorded | Iran | Not recorded | Exact match | 237 contacts → |
“Ponisha is MENA's leading outsourcing platform.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Applicantzapplicantz.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 236 contacts → |
“Applicantz delivers the engineering behind the world's defining technological shifts, from Fortune 500 enterprises to the companies shaping the next generation of AI.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Trabajo Online EN Casaremotasks.comHQ: Capital, LithuaniaReported employees: 51-200 | Capital, Lithuania | 51-200 | Exact match | 235 contacts → |
“Remotasks es un sitio de micro empleos donde puede ganar dinero haciendo tareas simples como transcribir archivos de audio, etiquetar imágenes, moderar contenidos, etc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Reflikreflik.comHQ: Somerset, NJ, United StatesReported employees: Not recorded | Somerset, NJ, United States | Not recorded | Exact match | 230 contacts → |
“Reflik is a crowdsourcing platform that finds top candidates in half the time through an extensive community of independent recruiters and staffing agencies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,569 company matches
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Crowdsourcing platform developers: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,567 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,569 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Crowdsourcing platform developers by location
5 lists · largest firstEvery Crowdsourcing platform developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Crowdsourcing platform developers based in the United States260
- Crowdsourcing platform developers based in India202
- Crowdsourcing platform developers based in the United Kingdom65
- Crowdsourcing platform developers based in Brazil26
Cities
Questions about this company list
What does Exact match mean for crowdsourcing platform developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many crowdsourcing platform developers did RevenueBase find worldwide?
The saved snapshot records 1,569 matching company records, 170,529 tracked contacts and 6,303 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 crowdsourcing platform developers worldwide. Snapshot: September 27, 2026. https://revenuebase.ai/companies/browse/crowdsourcing-platform-developers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 crowdsourcing platform developers worldwide
RevenueBase records 1,569 matching company records for crowdsourcing platform developers worldwide, with 170,529 tracked contacts and 6,303 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 crowdsourcing platform developers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Upworkupwork.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 127,560 contacts → |
“Upwork is the world’s work marketplace that connects businesses with independent talent from across the globe.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Toptaltoptal.com HQ: Work From Anywhere, DE, United StatesReported employees: 1,001-5,000 | Work From Anywhere, DE, United States | 1,001-5,000 | Exact match | 5,001 contacts → |
“With over $5 billion in global payments,$200 million in annual revenue, 70k contracts signed, Toptal is the world’s largest fully remote workforce.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ARISEarise.com HQ: Miami, FL, United StatesReported employees: Not recorded | Miami, FL, United States | Not recorded | Exact match | 3,498 contacts → |
“Warburg Pincus–backed, Arise is a borderless, purpose-built technology platform delivering human intelligence on demand enabling enterprises to scale smarter, faster through a…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Workanaworkana.com HQ: Work From Anywhere, ArgentinaReported employees: Not recorded | Work From Anywhere, Argentina | Not recorded | Exact match | 2,477 contacts → |
“With +10 years in the market, Workana is the largest remote work platform for hiring top talent in Latin America.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Peopleperhourpeopleperhour.com HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 2,435 contacts → |
“PeoplePerHour is the UK’s leading freelance marketplace.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | MALTmalt.com HQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 1,330 contacts → |
“Malt is a platform that connects businesses with freelancers, finding the perfect match for every project.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | guru.comguru.com HQ: Pittsburgh, PA, United StatesReported employees: Not recorded | Pittsburgh, PA, United States | Not recorded | Exact match | 1,126 contacts → |
“Guru offers a secure, flexible, and cost-effective platform for Employers and Freelancers around the globe to connect, collaborate and get work done.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MBO Partnersmbopartners.com HQ: Ashburn, VA, United StatesReported employees: Not recorded | Ashburn, VA, United States | Not recorded | Exact match | 996 contacts → |
“MBO Partners is a global talent solutions platform designed to optimize the engagement between enterprise clients and high value independent workers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Clickworkerclickworker.com HQ: Essen, GermanyReported employees: Not recorded | Essen, Germany | Not recorded | Exact match | 799 contacts → |
“With more than participants worldwide, clickworker is one of the leading providers of crowdsourcing solutions and data services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | truelancer.comtruelancer.com HQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 643 contacts → |
“Truelancer is a Global Freelance Marketplace, Network of Freelance Professionals.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | fastwork.cofastwork.co HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 570 contacts → |
“Founded in 2015 by a group of engineers and entrepreneurs from Silicon Valley and New York, Fastwork is one of the largest professional freelancing platforms in Southeast Asia by…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Microworkersmicroworkers.com HQ: Texas, United StatesReported employees: Not recorded | Texas, United States | Not recorded | Exact match | 521 contacts → |
“Microworkers is a service of Weblabcenter, Inc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Comeupcomeup.com HQ: Rue De Penthièvre, FranceReported employees: Not recorded | Rue De Penthièvre, France | Not recorded | Exact match | 477 contacts → |
“ComeUp is a freelance marketplace platform that empowers people to deliver their best work.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Designcrowddesigncrowd.com HQ: Surry Hills, AustraliaReported employees: 51-200 | Surry Hills, Australia | 51-200 | Exact match | 459 contacts → |
“DesignCrowd is a global online marketplace for logo design, graphic design and web design.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fiverr PROpro.fiverr.com HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 374 contacts → |
“Fiverr Pro is an all-in-one premium business solution tailored to your business needs, enabling you to recruit, onboard, manage, and pay talent without worry or hassle, so you can…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Airtaskerairtasker.com HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 313 contacts → |
“Airtasker is one of Australia’s most impactful tech companies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Taskmotaskmo.com HQ: Bengaluru, IndiaReported employees: 51-200 | Bengaluru, India | 51-200 | Exact match | 290 contacts → |
“We are India’s largest and most trusted distributed network of Gig workers community.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kickstarterkck.st HQ: Work From Anywhere, United StatesReported employees: 201-500 | Work From Anywhere, United States | 201-500 | Exact match | 287 contacts → |
“Kickstarter is on a mission to bring creative projects to life.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Littlebig Connectionlittlebigconnection.com HQ: Geneva, SwitzerlandReported employees: 201-500 | Geneva, Switzerland | 201-500 | Exact match | 285 contacts → |
“LittleBig Connection is an international tech scale-up founded in 2013.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Golancegolance.com HQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 272 contacts → |
“Of course!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fl.Ru Free-Lance.Rufl.ru HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 243 contacts → |
“Free-lance.ru – сайт по поиску удаленной работы и исполнителей на проект.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ponishaponisha.ir HQ: IranReported employees: Not recorded | Iran | Not recorded | Exact match | 237 contacts → |
“Ponisha is MENA's leading outsourcing platform.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Applicantzapplicantz.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 236 contacts → |
“Applicantz delivers the engineering behind the world's defining technological shifts, from Fortune 500 enterprises to the companies shaping the next generation of AI.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Trabajo Online EN Casaremotasks.com HQ: Capital, LithuaniaReported employees: 51-200 | Capital, Lithuania | 51-200 | Exact match | 235 contacts → |
“Remotasks es un sitio de micro empleos donde puede ganar dinero haciendo tareas simples como transcribir archivos de audio, etiquetar imágenes, moderar contenidos, etc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Reflikreflik.com HQ: Somerset, NJ, United StatesReported employees: Not recorded | Somerset, NJ, United States | Not recorded | Exact match | 230 contacts → |
“Reflik is a crowdsourcing platform that finds top candidates in half the time through an extensive community of independent recruiters and staffing agencies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,569 company matches
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Crowdsourcing platform developers: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,567 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,569 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Crowdsourcing platform developers by location
5 lists · largest firstEvery Crowdsourcing platform developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Crowdsourcing platform developers based in the United States260
- Crowdsourcing platform developers based in India202
- Crowdsourcing platform developers based in the United Kingdom65
- Crowdsourcing platform developers based in Brazil26
Cities
Questions about this company list
What does Exact match mean for crowdsourcing platform developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many crowdsourcing platform developers did RevenueBase find worldwide?
The saved snapshot records 1,569 matching company records, 170,529 tracked contacts and 6,303 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 crowdsourcing platform developers worldwide. Snapshot: September 27, 2026. https://revenuebase.ai/companies/browse/crowdsourcing-platform-developers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗