Chainlink is an oracle infrastructure bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending, payments, stablecoins, and more.

XYO is a technology protocol designed to improve the validity, certainty, and value of data. It is building a data marketplace that gives users a gold-standard for any applications, websites, and blockchain technologies that rely on trusted data.

RedStone is a cross-chain data oracle technology that provides fast, cost-efficient access to data, a full historic audit trail, and an insurance-backed decentralized dispute mechanism. It gives users recourse in the event of inaccurate data provision. The project uses Arweave blockchain to store data and track reputation.

APRO Oracle is a decentralized oracle network that leverages its innovative Oracle 3.0 standard to deliver secure, reliable, and fast-responding price data feeds, specifically tailored for RWA (Real-world asset), Crypto AI Agents and DeFi applications.

Band Protocol is a cross-chain data oracle platform with the aspiration to build high-quality suites of web3 development products. Its flagship oracle solution aggregates and connects real-world data and APIs to smart contracts, enabling the development of smart contract applications such as DeFi, prediction markets, and games on-chain, without relying on the single point of failure of a centralized oracle.

DIA (Decentralized Information Asset) is a cross-chain, open-source data and oracle platform for Web3. It enables the sourcing, validation, and sharing of transparent and verified data feeds for traditional and digital financial applications. DIA's institutional-grade data feeds cover asset prices, metaverse data, lending rates, and more.

API3 is an oracle solution that makes real-world data accessible to smart contracts. With Airnode, API data can be queried from blockchains without the need for specialist node-operating middlemen.

Tellor is a transparent and permissionless oracle protocol, allowing smart contracts to easily access any data they require.

Pyth Network is a next-generation price oracle solution that aims to make valuable financial market data available on-chain for projects and protocols, as well as for the general public, via blockchain technology. The network aggregates first-party price data from a broad group of over 70 trusted data providers and publishes it for consumption by smart contracts and other on- or off-chain applications.

ORA is a verifiable oracle protocol that brings artificial intelligence and complex computing to the chain. ORA's products include: opML (optimistic machine learning, making all AI models verifiable), Interactive Streaming AI (streaming AI agent with end-to-end Transformer hybrid diffusion, which can instantly generate videos in 20 seconds), OAO (on-chain AI oracle, providing AI reasoning calculations on the blockchain), RMS (elastic model service, providing high-performance AI reasoning API), opAgent (on-chain permanent AI agent framework).

Chronicle Protocol is a decentralized Oracle solution securing over $10 billion in collateral since 2017. It continues to secure MakerDAO while establishing a stand-alone brand and business proposition and building the world’s first fully verifiable, cost-efficient, scalable, and decentralized oracle.

WINkLink is a decentralized oracle project running on the TRON network.

Sight Network is a secure computation layer with FHE. Sight Oracle is a Computational Oracle that allows users to delegate computations on encrypted data using Fully Homomorphic Encryption (FHE). Compatible with various heterogeneous blockchain networks and supporting multiple FHE schemes like CKKS and TFHE, Sight Oracle ensures security and fairness for the decentralized web.

Stork Network is a Web3 oracle provider aims to create easier, cheaper and more flexible on-chain data options for decentralized protocols. One tool the firm is developing for this is The Open Data Market. The tool connects data publishers with protocols, decentralized applications and other data consumers through a Composite Oracle Service.

Gora Network is a decentralized oracle network. Gora using Proof Of Stake to match the security and speed, of its underlying blockchain. It enables universally connected decentralized node networks to securely interact as independent sources, providing the critical off-chain, real-time external data feeds needed for complex smart contracts to become a strong form of digital agreement.

UMA is an optimistic oracle that uses economic guarantees to secure markets. Unlike mechanically restrictive price feed oracles, UMA's oracle is able to serve any arbitrary data on-chain. It can be used for a variety of purposes, such as a cross-chain bridge, insurance, custom derivatives, and prediction markets.The UMA Protocol also provides various smart contract templates, which are automatically secured by its optimistic oracle. These include templates and integrations for creating synthetic tokens, prediction markets, "KPI options", and structured financial products.

Kylin Network aims to be a modular and configurable DeData infrastructure and economy, providing complete, accurate, and validated data to DeFi and all things Web3.0 on time and reliably.

SEDA is a cross-chain oracle that provides smart contracts with access to economically secure data feeds on any topic. Its Economically Secured Oracle enables protocols to request crowdsourced, API, and price feed data from both on-chain and off-chain sources.

Nubila is a data oracle platform that specializes in providing accurate and actionable Environmental, Social, and Governance (ESG) data to the Decentralized Physical Infrastructure Network (DePIN) ecosystem.

Umbrella is a decentralized oracle service providing low-cost, massively scalable, and secure solutions for smart contracts.

Rhombusis an oracle platform that securely tethers real-world data to blockchain applications

Muon is a stateless decentralized oracle network (DON) that enables dApps to make their off-chain components decentralized. By incorporating Muon, the manner in which decentralized applications store, process, and access data will be fundamentally transformed, redefining the landscape of decentralized systems.

Razor Network is a decentralized Oracle network that provides secure and reliable real-world data feeds for various blockchain-based applications and services.

Lithium Finance brings market participants together through economic incentives to estimate pricing for illiquid assets on demand. It aims to facilitate liquidity and financial innovation for these assets by providing genuine and decentralized pricing information.

Hazel is a decentralized oracle system that aims to make on-chain information align with off-chain data.

Paralink provides an open-source, decentralized Oracle platform.

Witnet is a decentralized oracle that enables smart contracts to access a variety of valuable data sets. It attests and delivers this information securely, thanks to its strong cryptoeconomic guarantees. Witnet runs on its own blockchain and relies on the WIT coin to incentivize independently run nodes that resolve the data requests and agree on the results.

Sora is a permissionless agentic oracle for prediction markets on BNB Chain with HTTP 402 micropayments, AI-powered API discovery, and institutional-grade limit order book.

Lend is a fully on-chain real estate crowdfunding platform, bridging Web3 liquidity with high-yield real estate investments through tokenization. It solves two key challenges: the growing demand for stable yields in crypto and the funding gap for institutional real estate players.

Torram is a bitcoin native metaprotocol that brings crypto-native & real world data on chain with AI-enhanced indexing for bitcoin dApps & developers.