Appen
Appen is your trusted data partner, powering cutting-edge AI applications for the world's most innovative companies.
19137 employees · est. 1996 · Kirkland, United States
ProdIntelligence
AI and Machine Learning startup that provides AI as a service for Healthcare, Finance, Automotive, Energy sectors.
4 employees · est. 2016 · Tallinn, Estonia
Appen is the older company (1996 vs 2016); Appen is the larger of the two.
Side-by-Side Comparison
| Metric | Appen | ProdIntelligence |
|---|---|---|
| Founded | ||
| Founded | 1996 older | 2016 |
| Headquarters | ||
| Headquarters | Kirkland, United States | Tallinn, Estonia |
| Employees | ||
| Employees | 19137 larger | 4 |
| Industry | ||
| Industry | AI, Data Analytics, Enterprise Software | Health Care, Information Technology, Automotive |
| Funding Stage | ||
| Funding Stage | Later Stage | Not tracked yet |
| Total Funding | ||
| Total Funding | $40.20M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 3 | Not tracked yet |
| Services | ||
| Services | High-Quality Data Provisioning, Data Annotation Services, AI Training Data Customization, Multilingual Dataset Services, Platform for AI Development, Generative AI Model Support | Not tracked yet |
| Target Customers | ||
| Target Customers | Enterprises Adopting AI, AI Model Developers, Research Institutions, Data Scientists, Tech Companies, Service Providers in AI | Not tracked yet |
| Taxonomy | ||
| Taxonomy | AI Training Data, Human-in-the-loop Services, Generative AI, Large Language Models, Computer Vision, Speech Recognition, Bias Mitigation, Global Data Annotation, Supervised Fine-tuning, Reinforcement Learning With Human Feedback, Text Analytics, Natural Language Processing, Machine Translation, Handwriting Recognition, Multi-lingual Projects | AI As A Service, Finance, Automotive, Energy, Image Recognition, Data Encryption, Deep Learning, Neural Networks, Security Platform, Diagnostics, Scientific Research |
| Website | ||
| Website | appen.com | prodintelligence.com |
About Appen
Appen, founded in 1996, has established itself as a leader in the AI training data sector, operating at the intersection of AI, Data Analytics, and Enterprise Software. The company, headquartered in the United States, offers an end-to-end platform that provides high-quality, diverse datasets essenti...
About ProdIntelligence
ProdIntelligence is an AI and Machine Learning startup that offers AI as a service for Healthcare, Finance, Automotive, and Energy sectors. The company, founded in 2016 and headquartered in Estonia, focuses on leveraging cutting-edge technologies to drive transformation in companies and society for...
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Funding, hiring, leadership and stack changes at Appen and ProdIntelligence — by email.
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Compiled from the BounceWatch company index. We last looked at Appen on 15 Sep 2025, and ProdIntelligence on 11 Mar 2025. 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.