Alternatives to Worldcoin

Decentralized identity protocol for the internet, enabling verifiable human identity.

Sam Altman's identity verification company.

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

Leading social media and technology platform connecting billions of people globally.

Global technology leader in search, advertising, cloud, AI, and consumer electronics.

Trust infrastructure for the agentic internet, securing AI agents with transparency and compliance.

Foundational infrastructure for autonomous software to operate on the internet.

A decentralized identity and human verification platform.

A decentralized online profile that users truly own and control.

A company focused on domain names and digital identity solutions.

Decentralized identity and data privacy platform for secure and private digital interactions.

Decentralized identity and credentials for a secure and private digital life.

Engineering systems that shape digital identity.

Develops blockchain scaling solutions using STARK technology for Ethereum-secure, fast, and seamless user experiences.

A blockchain-based prediction market platform for trading shares on real-world event outcomes.

A leading decentralized exchange (DEX) protocol enabling automated token swaps on the Ethereum blockchain.

A privacy-focused browser and search engine that blocks ads and trackers, rewarding users with cryptocurrency.

A decentralized protocol for lending and borrowing cryptocurrencies.

Security and privacy-first infrastructure preventing fraud with patented biometric technology.

Numerai is an AI-run, crowd-sourced hedge fund that uses data science tournaments to build predictive models for stock market investments.