List of Oracle companies in Web3 (2026)

Chainlink Data Feeds deliver real-world data to smart contracts through decentralized oracle networks using offchain reporting. The system aggregates data from multiple sources and publishes verified information onchain through proxy and aggregator contract architecture. Data Feeds provide price feeds, SmartData feeds with multiple-variable responses, and Smart Value Recapture mechanisms for protocols.

Gelato Oracles deliver real-time price feeds and off-chain data to smart contracts across multiple blockchains, providing reliable data infrastructure for DeFi protocols and Web3 applications.

Price Feeds deliver real-time market data for cryptocurrency assets, liquid staking tokens, and real-world assets across multiple blockchain networks. The system supports both push and pull oracle models with customizable data streams and sub-second latency for high-frequency applications.

On-demand blockchain state verification system using zk-SNARK-compressed attestations from 19 Guardian nodes. Processes batched requests across 6 chains simultaneously with 400ms median response time. Implements MEV-resistant query validation through Proof-of-History timestamps.

Wit Oracle provides decentralized oracle services for smart contracts across multiple blockchain networks, implementing data retrieval through randomly selected validator nodes that fetch information from external sources, aggregate results using consensus algorithms, and deliver tamper-resistant data to requesting contracts. The oracle supports various use cases including HTTP GET/POST requests to web APIs, GraphQL query execution, price feed aggregation from multiple sources, and verifiable random number generation through cryptographic commitments. Smart contracts pay WIT tokens to request data, with costs determined by replication factor, data source complexity, and required security parameters while validators compete to fulfill requests based on their reputation scores and staked collateral.

Nexus is an oracle infrastructure system delivering real-world data to blockchain networks through validated data feeds. The protocol integrates offchain information including interest rates, asset reserve attestations, and compliance lists onchain using data-priority transaction sequencing and multi-oracle verification mechanisms to support RWA valuation, prediction markets, and automated vault management for tokenized assets.

Gateway Oracle provides custom data sources and price feeds for blockchain applications, supporting DeFi price feeds, custom gas token pricing, and real-world asset pricing with 100,000 requests per second capacity.

DIA Lumina operates a rollup-powered oracle network using Lasernet L2 for trustless data computation, featuring permissionless node participation and on-chain verification for maximum decentralization and transparency.

Band Standard Dataset provides decentralized price feeds for cryptocurrency and traditional financial assets. The oracle service delivers real-time pricing data to smart contracts through a network of validators that aggregate data from multiple sources. Data is secured through BandChain's delegated proof-of-stake consensus and made available cross-chain through Inter-Blockchain Communication protocol and bridge contracts.

Pyth Price Feeds are a core oracle infrastructure providing real-time price data feeds across multiple blockchain networks. Implements a pull-based oracle model with verifiable price attestations and Oracle Integrity Staking for data quality assurance. Publishers stake tokens to back their price feeds, while token holders can delegate stakes to reliable publishers. Delivers sub-second updates for cryptocurrency, equities, forex, and commodities markets through a decentralized publisher network with cryptographic verification.

Supra Oracles delivers decentralized price feeds and data services across multiple blockchains using the DORA protocol with Byzantine Fault Tolerant aggregation from multiple data sources.

Flare Time Series Oracle (FTSO) is an enshrined oracle that provides decentralized data feeds for crypto, equities, and commodities with block-latency updates every 1.8 seconds. Built directly into Flare's core protocol, it leverages the network's full economic security to deliver fast, cost-effective, and manipulation-resistant price data to smart contracts.

Umbrella Network provides decentralized and scalable oracles for blockchain datapoints.

Private Oracle delivers off-chain data to smart contracts across multiple blockchain networks through secure peer-to-peer node infrastructure. The platform connects APIs and databases to on-chain contracts with custom validation rules and privacy-preserving computation in trusted execution environments. Users broadcast data to multiple chains simultaneously while maintaining data feed confidentiality through address-based access controls.

Switchboard was architected to be permissionless and allow users to create and manage their own Switchboard network. Each chain can support many oracle queues, which can have varrying levels of security and trust assumptions.

Canary Nest Oracle is a real-time oracle system designed for RWA protocols that executes price feeds inside Trusted Execution Environments with institutional curator validation. The system provides sub-millisecond data updates with k-of-n sourcing, SSL pinning, and hardware-level attestation for NAV calculations, collateral health monitoring, and cryptographic proof-of-reserves across financial chains and L1/L2 networks.

Scribe implements oracle consensus through Optimistic Schnorr cryptography, enabling gas-efficient data transmission and cryptographic verification. The system aggregates multiple validator signatures while maintaining decentralization and security, with claims of reducing oracle gas costs by over 60%.

Pragma Oracle implements decentralized data aggregation through on-chain computation using STARK proofs, enabling verifiable price feeds and market data. The system processes raw data from whitelisted providers while maintaining transparency and 200ms latency for real-time applications. The platform includes verifiable random function capabilities using Curve25519 cryptography for on-chain randomness generation, optimistic oracle functionality for binary outcome validation through dispute mechanisms, computational feeds for volatility and yield curves, merkle-based data verification, and API services for off-chain data access.

QUEX Oracle is a TEE-based data oracle for smart contracts on EVM chains. It lets contracts fetch, compute, and verify Web2 data using Intel TDX attestation, producing hardware-signed results that are verified on-chain. It supports custom data feeds and pooled executors for request handling.

OmegaX Protocol operates as a health oracle that verifies real-world health outcomes and produces on-chain attestations. The system processes health data from wearables, medical records, and behavioral signals through AI verification to generate cryptographic proofs. These attestations enable smart contracts to execute programmable payouts based on verified health improvements while keeping sensitive medical data off-chain.

Silent Data Oracle connects smart contracts to authenticated Web2 APIs while protecting API keys and sensitive data through Intel SGX attestations. The system enables confidential data integration from external sources without exposing credentials to oracle operators.

DeFi Sentinel is a compliance oracle that provides real-time KYC, AML, wallet screening, and transaction monitoring for DeFi protocols. The system combines on-chain and off-chain data to ensure regulatory compliance at the transaction level.

Infernet implements decentralized oracle network architecture for AI model integration, enabling smart contracts to access off-chain AI computation through distributed nodes. The system routes AI inference requests while maintaining cryptographic verification and cross-chain compatibility.

Data Oracle Filters implements customizable domain-specific filtering through EigenLayer security, enabling on-chain validation and retrieval-augmented generation pipelines. The system provides modular intelligence filtering for blockchain applications.

Molpha Oracle Protocol implements decentralized oracle infrastructure through bonded verifier nodes coordinated via a leader-coordinator model. The system utilizes Schnorr signature aggregation for efficient signature verification and sparse Merkle tree commitments for data integrity proofs. Feed creators define API endpoints and update frequencies while independent verifier nodes fetch data, validate through job-based verification protecting against lazy-signing attacks, and publish aggregated results on-chain with USDC-denominated subscriptions enabling predictable pricing.

A multinode verifiable random function oracle that provides unbiased, verifiable randomness on Solana through a byzantine quorum of fulfillment nodes.

Autonom is an oracle platform that provides corporate-action-aware pricing for equities, commodities, indices, and forex via Web2 API endpoints and Web3 pull/push oracle paths. It includes normalization factors, funding state, and cryptographic verification.

Tx LINE provides cryptographically secured sports betting data feeds structured for smart contract execution, delivering immutable odds and settlement data through oracle-compatible endpoints with blockchain verification capabilities.