With more than 8,000,000 users in Europe, America, and Asia, clickworker is one of the leading suppliers of paid crowdsourcing. clickworker offers the following scalable solutions in 18 languages and more than 30 target markets: * Training Data for machine learning and AI systems * Surveys * Text Creation, SEO Texts * App Testing, Website Testing and Game Testing * Search Data Testing * Classifications & Tagging * Store Checks, Mystery Shopping & Checks * Sentiment Analysis * Web Research clickworker provides both standardized and custom solutions (managed services) for implementing data-oriented projects. Complex tasks are broken into micro jobs, distributed to qualified Clickworkers via our platform, and reassembled after quality assurance into complete, usable results. For standardized tasks such as surveys, clickworker also offers a convenient self-service solution via the online marketplace: https://marketplace.clickworker.com/ As part of our Crowd as a Service (CaaS) model, companies can also integrate our crowd directly into their own platforms or processes via API. This enables full flexibility and access to a global, on-demand workforce – ideal for high-volume and recurring data tasks. clickworker’s proven crowdsourcing process delivers reliable, high-quality results with outstanding scalability and efficiency – often at significantly lower cost than traditional methods.
| Website | https://www.clickworker.com |
| Revenue | $7.9 million |
| Funding | $14.2 million |
| Employees | 1,425 (511 on RocketReach) |
| Founded | 2005 |
| Address | 30 Hatzper St, Essen, Nordrhein Westfalen 45149, DE |
| Phone | +49 201 95971830 |
| Fax | +49 201 95971899 |
| Technologies |
JavaScript
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HTML
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PHP
+65 more
(view full list)
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| Industry | Crowdsourcing, Software Development, Advertising & Marketing, Other Commercial Services, Business Services, E-Commerce, BPO/Outsource Services, Mobile Crowdsourcing, Commerce and Shopping, Text Creation, SEO, Product Descriptions, Internet Services, Category Texts, Sales and Marketing, Glossaries, Advisors & Guides, Seo Texts, Company Profiles, Web Research, Tagging, Categorization, Translations, Individual, Customized Solutions, Surveys |
| Web Rank | 33754 |
| Web Visits | 1 Million |
| Keywords | Crowdsourcing, Data Annotation, Human Intelligence Tasks, Machine Learning Training Data, Data Labeling, Image Annotation, Text Annotation, Video Annotation, Audio Annotation, Data Collection, Survey Platform, Online Workforce, Paid Tasks, Micro Tasks, Artificial Intelligence Data, Training Datasets, Big Data Solutions, Language Services, Content Moderation, Quality Assurance |
| Competitors | Toptal, Appen, Lionbridge, Taskrabbit, Upwork, Freelancer.com, Fiverr, Microworkers, CrowdFlower Inc., Hope Primary Schools +41 more (view full list) |
| SIC | SIC Code 73 Companies, SIC Code 737 Companies |
| NAICS | NAICS Code 511 Companies, NAICS Code 51 Companies, NAICS Code 513 Companies, NAICS Code 5112 Companies |
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The clickworker annual revenue was $7.9 million in 2026.
Stephan Pamp is the Director Sales of clickworker.
511 people are employed at clickworker.
clickworker is based in Essen, Nordrhein Westfalen.
The NAICS codes for clickworker are [511, 51, 513, 5112].
The SIC codes for clickworker are [73, 737].