SignSplit
Provider 
Founded 2024
Sells To Artificial Intelligence Companies
Pricing Model Licensing
Ownership Private

SignSplit is the signed-data platform for protecting, licensing, and contributing consented real-world human data.
SignSplit is the signed-data platform where individuals and institutions protect, license, and contribute real-world human data, work, and likeness with consent, provenance, and defined terms. Contributors sign their data or pool it into data pools and research pools built around specific needs, and share in the value their data creates.
The platform sets itself apart from open-web scraping and bulk publisher licensing by tracking provenance and compensation at the individual contributor level, and its verification layer lets AI systems and platforms identify signed content and access the consent and terms attached to it. It serves AI and robotics companies, researchers, and media organizations building on real-world human data.
Luel

AI Training Data Marketplace
luel.ai
Defined.ai

Defined.ai Data Marketplace
defined.ai
Wirestock

Wirestock AI Training Data
wirestock.io
| Attribute | SignSplit | AI Training Data Marketplace | Defined.ai Data Marketplace | Wirestock AI Training Data | |
|---|---|---|---|---|---|
| Provider | |||||
| Founded | 2024 | 2025 | 2015 | 2018 | |
| Sells To | Artificial Intelligence Companies | Enterprises | Enterprise | Enterprises, Small Business | |
| Pricing Model | Licensing | Transactional Commission | Licensing, Transactional | Licensing, Transactional | |
| Ownership | Private | Private | Venture-backed | Venture-backed |
Provider 
Founded 2024
Sells To Artificial Intelligence Companies
Pricing Model Licensing
Ownership Private
Provider 
Founded 2025
Sells To Enterprises
Pricing Model Transactional Commission
Ownership Private
Provider 
Founded 2015
Sells To Enterprise
Pricing Model Licensing, Transactional
Ownership Venture-backed
Provider 
Founded 2018
Sells To Enterprises, Small Business
Pricing Model Licensing, Transactional
Ownership Venture-backed


Enterprise workflow data licensing service that extracts and de-identifies approved business data for AI training.


Business-data licensing service that prepares approved operational records for AI model training.


Ketch is a permissioning platform that enforces consent and automates data subject requests.


Ready-to-license expert-authored datasets for AI post-training across professional, coding, search, and multimodal tasks.


Shutterstock Data Licensing & AI Services provides licensed creative assets for AI model training.


vAIsual Ready Made Datasets offers synthetic and rights-cleared visual data for AI training.



AWS Data Exchange is a service for finding, subscribing to, and using third-party data products through Amazon Web Services.


A data lab that collects and synchronizes multimodal embodied intelligence data to train robotics and physical AI systems.

Supervisely is a platform for computer vision offering AI-assisted labeling and neural network training.


Scale AI — Physical AI powers next-gen robotics with massive, enriched datasets for physical AI breakthroughs.
Enterprise workflow data licensing service that extracts and de-identifies approved business data for AI training.

Business-data licensing service that prepares approved operational records for AI model training.

Ketch is a permissioning platform that enforces consent and automates data subject requests.

Ready-to-license expert-authored datasets for AI post-training across professional, coding, search, and multimodal tasks.

Shutterstock Data Licensing & AI Services provides licensed creative assets for AI model training.

vAIsual Ready Made Datasets offers synthetic and rights-cleared visual data for AI training.

Marketplace for data, analytics, and AI assets.

AWS Data Exchange is a service for finding, subscribing to, and using third-party data products through Amazon Web Services.

A data lab that collects and synchronizes multimodal embodied intelligence data to train robotics and physical AI systems.

EgoVerse is an ecosystem for curating human egocentric data and learning from it for robot learning.

Supervisely is a platform for computer vision offering AI-assisted labeling and neural network training.
Scale AI — Physical AI powers next-gen robotics with massive, enriched datasets for physical AI breakthroughs.
