PixlData vs Testworks Inc.
PixlData
Empower your AI models with high quality data annotations
5 employees · est. 2023 · London, United Kingdom
Testworks Inc.
We provide high-quality datasets and verification solutions based on AI-powered technologies to make AI safer
67 employees · est. 2015 · Seoul, Korea South
Testworks Inc. is the older company (2023 vs 2015); Testworks Inc. is the larger of the two.
Side-by-Side Comparison
| Metric | PixlData | Testworks Inc. |
|---|---|---|
| Founded | ||
| Founded | 2023 | 2015 older |
| Headquarters | ||
| Headquarters | London, United Kingdom | Seoul, Korea South |
| Employees | ||
| Employees | 5 | 67 larger |
| Industry | ||
| Industry | AI, Agriculture, Health Care | AI, Information Technology, Machine Learning |
| Funding Stage | ||
| Funding Stage | Pre-Seed | Series B |
| Total Funding | ||
| Total Funding | $10.00K | $11.50B |
| Funding Rounds | ||
| Funding Rounds | 1 | 3 |
| Services | ||
| Services | Data Labeling Services, Medical Data Annotation, Image Annotation, Video, Audio and Text Annotations, LIDAR Annotations | Not tracked yet |
| Target Customers | ||
| Target Customers | Businesses or organizations utilizing AI and machine learning for various applications, particularly in the healthcare, technology, and language model development sectors. | Not tracked yet |
| Taxonomy | ||
| Taxonomy | AI SolutionsData LabelingArtificial Intelligence DevelopmentData AnnotationMedical SegmentationMachine Learning +9 | AI Data ProcessingData QualityData AnnotationSoftware TestingAI TrainingInclusive Employment +9 |
| Website | ||
| Website | pixldata.com | testworks.co.kr |
About PixlData
PixlData, established in 2023, stands at the forefront of the thriving AI sector. With its headquarters in the United Kingdom, this innovative venture promises to revolutionize how data annotations empower AI models. It seeks to address a key challenge in AI development: ensuring accuracy and avoidi...
About Testworks Inc.
Testworks Inc. is a South Korean social enterprise, founded in 2015, that specializes in AI data and software testing. Their slogan, "We make AI smarter and faster by providing high quality data sets with advanced technology and human touch," reflects the company's commitment to using innovative sol...
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Compiled from the BounceWatch company index. We last looked at PixlData on 12 Jun 2025, and Testworks Inc. 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.
