| What it is | One place to find and order AI training data: dataset search over a curated catalogue, dataset cards with automated analysis, premium data annotation and labelling services, and a project workspace | The open hub for ML datasets and models: hosting, dataset cards and the Dataset Viewer |
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| Where you start | Search what already exists: natural-language search across tens of thousands of curated datasets (metadata only; you download from the source) | Search and download from over 1.1 million hosted datasets, or publish your own |
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| How datasets are documented | A curated catalogue, reviewed and enriched by the team; each card adds automated analysis on 30+ criteria (quality, bias, licence check, PII, fine-tuning readiness) | Dataset cards written by uploaders; in-browser Dataset Viewer; filters by modality, task, licence and size |
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| Data annotation services | Yes: premium custom annotation and data labelling by Innovatiana's trained annotators, ordered in the same app and paid in credits | No custom-annotation service found |
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| Pricing | Free €0 · Startup €9.90/mo · Pro €29.90/mo (or €99 / €299 a year). Custom data paid in credits, no set-up fee | Free; PRO $9/mo, Team $20/user/mo, Enterprise $50/user/mo; storage pay-as-you-go |
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| Data types | Image, video, audio, text, multimodal and medical data; 3D point clouds; LLM fine-tuning, agent and coding data | Text, image, audio, video, tabular, time-series, 3D, geospatial, documents |
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| Company | Built by Innovatiana, a data-labelling company with its own trained annotation teams | New York · founded 2016 · NVIDIA agreed to acquire it in September 2026 (pending) |
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| Built for | AI teams that want to check what already exists before paying for data, then order the gaps self-serve | Anyone who needs to download, host or publish open datasets and models |