Defined.ai is the older company (2015 vs 2018); Defined.ai is the larger of the two.
Side-by-Side Comparison
| Metric | Defined.ai | Streamlytics |
|---|---|---|
| Founded | ||
| Founded | 2015 older | 2018 |
| Headquarters | ||
| Headquarters | Seattle, United States | Miami, United States |
| Employees | ||
| Employees | 197 larger | 5 |
| Industry | ||
| Industry | AI, Data Analytics, Marketplaces | Analytics, Data Analytics |
| Funding Stage | ||
| Funding Stage | Series Unknown | Equity Crowdfunding |
| Total Funding | ||
| Total Funding | $78.60M | $3.50M |
| Funding Rounds | ||
| Funding Rounds | 6 | 10 |
| Services | ||
| Services | Data Marketplace, Custom Data Services, Professional AI Project Services, Crowd as a Service, Spontaneous Dialogue Data Collection, Scripted Monologue Data Services | Not tracked yet |
| Target Customers | ||
| Target Customers | AI Developers, Research Institutions, Technology Companies, Public Sector Entities, Healthcare Providers, E-Commerce Businesses, Online Retailers | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Ethical AI, AI Data Marketplace, Training Data, Bias-Free Data, Data Compliance, AI Model Development, Speech Technology, Natural Language Processing, Computer Vision, Generative AI, Custom AI Solutions, AI Professional Services, AI Community | Ethical Data, Consumer Behavior, Multidimensional Data, Data Integration, People Powered Data, Consumer Insights, Usage Data, Data Sources, Full Spectrum Data |
| Website | ||
| Website | defined.ai | streamlytics.co |
About Defined.ai
Defined.ai, established in 2015 by Daniela Braga, PhD, stands as a prominent player in the ethical AI data space. As the leading provider of ethical AI data, Defined.ai offers the world’s largest marketplace dedicated to ethical AI data, alongside subscription services for flexible data access and c...
About Streamlytics
Streamlytics is an analytics startup founded in 2018 with a dedication to providing ethical, people powered data from the fastest growing communities across the United States. Their data spans millions of data points, offering a depth and breadth unlike any other. Some key highlights of their data i...
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Funding, hiring, leadership and stack changes at Defined.ai and Streamlytics — by email.
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Compiled from the BounceWatch company index. We last looked at Defined.ai on 30 Jul 2025, and Streamlytics on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.