Expert-curated datasets and reinforcement learning environments for training and evaluating AI models.
AfterQuery's data offering spans supervised fine-tuning data, rubric and verifier-based reinforcement learning, tool-calling RL environments, computer-use and browser-use environments, code generation data, and multimodal data. It also includes off-the-shelf datasets and custom evaluation and training datasets built for specific capability targets.
The offering draws on a large network of verified professionals across domains such as software engineering, finance, medicine, and law. Datasets and environments are produced and validated through custom in-house software so that AI labs and enterprises can train and evaluate models on realistic professional workflows.
Datoric
Datoric Custom Data Collection Programs, Datoric Multimodal and World-Model Datasets, Datoric Voice Datasets
datoric.com
Markov
Markov Computer-Use Datasets
markovstudios.com
Mercor
Mercor Off-the-shelf Data
mercor.com
Scale AI
Physical AI Data Annotation
scale.com
Micro1
Realm
micro1.ai
| Attribute | AI Training Data | Datoric Custom Data Collection Programs, Datoric Multimodal and World-Model Datasets, Datoric Voice Datasets | Markov Computer-Use Datasets | Mercor Off-the-shelf Data | Physical AI Data Annotation | Realm | |
|---|---|---|---|---|---|---|---|
| Provider | | | | | | | |
| Founded | 2025 | 2025 | 2026 | 2023 | 2016 | 2022 | |
| Sells To | B2B, Enterprises | — | — | Enterprise, Small Business | Enterprise | Enterprise | |
| Pricing Model | B2B Subscription, Services | B2B | — | Licensing, Recurring, Software | Recurring, SaaS | Services | |
| Ownership | Venture-backed | Venture-backed | — | Venture-backed | Equity, Private equity-backed, Venture-backed | Venture-backed |
Provider
Founded 2025
Sells To B2B, Enterprises
Pricing Model B2B Subscription, Services
Ownership Venture-backed
Provider
Founded 2025
Sells To —
Pricing Model B2B
Ownership Venture-backed
Provider
Founded 2026
Sells To —
Pricing Model —
Ownership —
Provider
Founded 2023
Sells To Enterprise, Small Business
Pricing Model Licensing, Recurring, Software
Ownership Venture-backed
Provider
Founded 2016
Sells To Enterprise
Pricing Model Recurring, SaaS
Ownership Equity, Private equity-backed, Venture-backed
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Simulated applications with expert-curated artifacts and verifiers for training AI agents on long-horizon professional workflows.
Wirestock AI Training Data sources licensed multimodal datasets and custom content for model training.
A self-service marketplace for discovering, evaluating, and acquiring production-ready AI training datasets with built-in governance and human enhancement.
Licensing service that supplies structured web and search data for training and grounding AI models.
Defined.ai Data Marketplace sells licensed datasets and custom data collection for AI training.
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vAIsual Ready Made Datasets offers synthetic and rights-cleared visual data for AI training.
Enterprise workflow data licensing service that extracts and de-identifies approved business data for AI training.