Fetch.ai is an artificial intelligence and machine learning-based blockchain platform that enables anyone to share or exchange data. It is building an open-access, tokenized, and decentralized machine learning network to enable smart infrastructure built around a decentralized digital economy.

unbias is an intelligence trading platform where users can request or sell information via direct messages or email. Verified intelligence can be sold by informants to traders and institutions for profit, with unbias taking a broker’s fee.

Jasmy is an IoT + blockchain company that provides data security, storage, and interaction for the IoT environment based on blockchain technology and other infrastructure services. It matches service providers with data utilisers, allowing service providers to collect user-owned data from various sources, package it, and sell it to data utilisers.

Poseidon is a full-stack decentralized data layer built on the IP-centric Story protocol, incubated by the Story team. It aims to address "one of the most pressing and overlooked problems in AI: access to high-quality, usable, and legally licensed training data."

Kled is an AI data market platform that provides data sets to train generative AI models and provides licensing and customization tools. Users can upload original content, and Kled will package and sell it and provide $KLED as compensation.

OBSR is a platform for crowdsourcing weather data using smartphones and weather stations. Users earn OBSR tokens for submitting observations like temperature and humidity.

Baselight is a decentralized data storage platform that aims to provide decentralized storage and query services for high-quality data. Users can earn rewards by sharing data. It is suitable for fields such as crypto trading and financial analysis.

The MDT ecosystem aims to empower individual users with data rewards, while accelerating the adoption of blockchain in everyday life through various innovations.

HUMAN Protocol is a new way for people and machines to collaborate. It offers a way to pose questions that machines cannot answer without human assistance. For example, when an AI is learning to recommend shoes, it must first understand which shoes people consider similar. HUMAN allows you to ask the question, provide the data, and compensate people who provide assistance. Companies constructing services such as product search gain new possibilities to create the datasets that drive artificial intelligence.The Protocol enables automated job markets where humans can take on engaging jobs and repetitive tasks can be handled by machines. Network participants use HMT to pay for labor through smart bounties and reward validators who offer services to the network.

Pundi AI aims to solve issues in AI data sourcing and tagging by creating a decentralized, high-quality data marketplace with fair rewards for contributors. The supply side (datasets) is internally curated through AI agents like Truth Terminal and externally sourced through paid data provider partnerships. Users meet the demand side (data tagging and reviewing) by completing paid text and image tagging tasks. Users connect to Pundi AI with their wallets and can select from various data labeling tasks. Alternatively, users can review labeled data for accuracy. Either type of task pays out a preset amount of USDT rewards paid by dataset providers upon verification by the AIFX layer.

Dent is a digital mobile operator that is tokenizing the Mobile Data Industry and creating a worldwide marketplace on Ethereum to buy and sell Mobile Data.

DataHive AI is a decentralized platform that supplies high-quality, ethically sourced data for training AI models. As a DePIN project, it leverages users' devices through browser extensions and mobile apps to crowdsource public web data, such as e-commerce details, images, videos, and custom datasets, focusing on dynamic content like JavaScript-rendered pages that traditional crawlers often miss.

ORO is a platform that enables users to contribute data to AI development while maintaining privacy through advanced cryptography and receiving compensation. It focuses on turning user data into an asset for AI, leveraging technologies like zkTLS for security.

MYRAD is a decentralized dataset marketplace platform that focuses on allowing users to upload, share, and monetize datasets.

Chordata is a Vana-based AI training data market transforms skilled workers into stakeholders in the AI economy by enabling them to capture, own, and monetize their expertise through first-person video data. Chordata will liberate the missing data that robotics labs desperately need while ensuring an equitable transition to an autonomous future.

XnY is a blockchain-based data asset platform dedicated to providing a secure, transparent, and trustworthy data asset ecosystem. It also focuses on the financial attributes of data assets, such as data trading, transfer, staking, derivatives, etc., helping data suppliers and demanders maximize the profit potential of data assets.

Suithetic is a platform that uses large language models to generate structured, verifiable synthetic data. It stores data on the chain, supports SuiNS to provide readable dataset names, and provides dataset trading marketplaces, and trades through smart contracts.

Finisterra Labs is a decentralized universal repository and query interface for structured data worldwide. It aims to organize and provide access to global structured data using a platform called Baselight. The system leverages blockchain technology to create a decentralized data storage and retrieval network, making structured data discoverable, queryable, and monetizable.

sleep.fun is a DataDAO built on theVana, designed to create a decentralized marketplace for sleep data. The system enables users to maintain sovereignty over their sleep data while monetizing it through Vana's Data Liquidity Pools (DLPs). By leveraging Vana's programmable data ownership framework, users can contribute their sleep metrics to collective pools while maintaining cryptographic control over their data.

Teneo Protocol is a DePIN data protocol. By targeting data pools behind paywalls or currently out of reach – such as real-time social media insights and machine-generated data from sectors like mobility and energy – Teneo creates a standardized access point. Making it accessible to AI companies, exchanges, market makers, builders, ecosystems and more.

Finquarium is a DataDAO focused on financial data. It enables users to contribute and monetize their financial trading data and is built on Vana.

DDC is a decentralized data trading platform built around consumer data. It connects consumers and enterprises in an open marketplace where data flows with transparency, privacy, and fairness. Individuals can safely control and share their data to capture value, while enterprises can directly access verifiable, privacy-preserving signals that power marketing efficiency, product innovation, and sustainable growth.

MyStandard is a Web3 data marketplace where organizations can obtain necessary data from individuals, and individual users can get paid for sharing their data, thus avoiding brokers and rent-seeking middlemen.

Portex is an open market for data products where buyers and sellers of data can engage in price discovery.

Volara is a decentralized data marketplace for X data, built on the Vana network. Volara empower users by giving them ownership of their data and enabling them to earn from it.

Magnet is a ModelFi protocol offering financial opportunities for AI creators, users and investors through the tokenization of AI models. It provides a user-friendly, decentralized AI marketplace that enables creators to monetize their AI products, including models, bots, agents, and knowledge bases.

OpenLedger is an AI-blockchain infrastructure for training and deploying specialized models using community-owned datasets (Datanets). All actions such as dataset uploads, model training, reward credits, and governance participation are executed on-chain. Users can create Datanets, contribute to public ones, build models, and publish them with transparent tokenized mechanics.

Dwinity is a next-generation Web3 operating system for sensitive data that enables user control and data security and introduces a fair data market. Dwinity aims to unlock the full potential of sensitive personal data.

Alaya is a distributed AI data platform for data collection and labeling. Alaya AI connects AI model developers with individual AI data providers through a gamified platform supported by Web3 communities and token/NFT incentives.

Valyu Network provides trusted data to AI models and applications. It is a comprehensive data infrastructure to govern, secure and ensure quality of Dataset Assets for Training and Knowledge (RAG) tasks.