Web3Privacy Projects List

There are challenges in finding crucial technical details and comparing various privacy-focused projects. To address this, we created a platform that standardizes and expands the current Web3Privacy ecosystem research.

State of Privacy

Railgun TVL$1.21M · 2026-07-05

+0.3% 30d

List of Privacy Projects

820 Privacy Projects

ZKForge

ZKForge is built using zero-knowledge STARK technology to enable fully encrypted communication and decentralized authentication. We focus on privacy-first infrastructure where no private keys or user secrets are ever stored or transmitted. Our core technology stack includes zk-STARK proofs for authentication, Solana wallet integration for non-custodial identity, and end-to-end encryption for every message and transaction. Each session and interaction is cryptographically verified on-chain and off-chain, ensuring that users maintain complete control over their data. What makes ZKForge special is its ability to combine the scalability of modern Web3 frameworks with zero-knowledge privacy. Users can log in, chat, or send funds without revealing any sensitive information. It’s not just a secure app—it’s a proof-based communication layer built for the next era of privacy in blockchain. Users should choose ZKForge because it provides real privacy, transparent security, and verifiable protection. It’s an ecosystem designed for those who want to stay encrypted, own their data, and interact safely in the decentralized world.

InfrastructureApplicationsWalletsDefi

ZKGPT

LLM Based Web3 search engine

ApplicationsDapps

zkID

zkID is a strategic initiative of the Ethereum Foundation, in collaboration with Privacy and Scaling Explorations (PSE), focused on advancing the use of Zero Knowledge Proofs (ZKPs) in digital identity systems. We contribute to PSE by leading research, coordination, education, and development efforts that enable privacy-preserving, interoperable, and standards-aligned identity infrastructure. Our team works and distributes grants across the identity ecosystem to draft technical standards, maintain open-source resources, and prototype infrastructure that aligns with evolving regulatory frameworks. By stewarding collaboration between researchers, developers, governments, and institutions, zkID bridges foundational cryptographic research with real-world deployment and impact.

InfrastructureResearch And Development

ZKLSOL

Leveraged Privacy Stay private while generating yield

ApplicationsMixing Service

ZkMaps

Protecting users location with ZK proofs

ApplicationsDapps

zkMe

The Web3 zk-Credential Layer. zkMe is a technology created by a network of developers, researchers, and users to improve the blockchain system. Join the community and help develop the most reliable decentralized identity oracle network in the world.

InfrastructureDid

zkmoney

Privacy built by Aztec

Defi

zkMonk

Our end goal is to see a world where digital privacy / privacy on transaction on internet is by default. We believe the only way possible is if there are more innovation in implementation of privacy tech. More innovation can happen when more bright minds/engineers work on this. We try to make more ground level impact to onboard developers to Web3/ZK and other implementation of cryptographic primitives by providing opportunities to learn, collaborate and work on these technologies.

Social And CommunicationsEvents

ZKP2P

ZKP2P is a peer-to-peer, non-custodial on/offramp protocol built on privacy-preserving zero knowledge proofs. Using cryptographic proofs of transfer, ZKP2P allows buyers to authenticate that they have transferred the correct value to sellers. This enables a new buying and selling crypto experience that is fast, cheap and composable with DeFi.

DefiApplicationsOtherInfrastructure

zkPass

Protocol for Private Data based on MPC, ZKP, 3P-TLS

ApplicationsDid

zkSafe

zkSafe is a tool that enables better privacy for Safe multisig signing. Using zkSafe, Safe owners can collectively sign transactions without revealing who has signed the transaction. Privacy-forward crypto organizations, foundations, DAOs, and funds requiring robust security controls for asset management will find zkSafe valuable.

InfrastructureWalletsDao

zkUSD

The zkUSD protocol is a cutting-edge decentralized finance (DeFi) solution focusing on privacy and cross-chain accessibility.

Defi

ZKValidator

ZKV is a small, expert team with a diverse skill set. They’re driven by a mission, promoting privacy and zero knowledge tech, the next frontier of Web3.

Defi

zkVerify

Dedicated ZK proof verification chain that offloads multiple ZK proof types from multiple chains to be verified cheaper and faster. Future proofing projects to scale with ZK

InfrastructureDapps

Zoci

Private RPC services

InfrastructureRpc Provider

Zoker

The foremost ZK-based Wallet in Web3

ApplicationsWallets

ZoroSwap

Zoro is a concentrated liquidity dark AMM operating on Miden (currently on testnet). Miden is an L2 blockchain that processes transactions on the client side and only shares the confirmations on chain, resulting in privacy by default, great scalability and speed.

Defi

ZPrivacy402

Open-source SDK that adds real-time risk assessment & liability protection to every autonomous payment.

Infrastructure

Zus

A high-performance storage network powering limitless applications

ApplicationsStorage

Zynexa

We use client-side encryption, private Solana routing, and a decentralized identity system so every action and every piece of data stays fully in the user’s control. All information is processed locally, never stored on centralized servers, and cannot be accessed by anyone except the user. Zynexa is a privacy-first operating system for Web3, offering encrypted tools, wallet-based login, and more private on-chain interactions. Users choose Zynexa because it gives them complete control over their identity, communication, and data in the simplest and most secure way.

InfrastructureOperating Systems

=nil; Foundation

Stale

Foundation intends to create a tightly integrated set of technologies becoming a basis for secure data storages operating in insecure environments

InfrastructureResearch And Development

1RPC

Stale

The Web3 Private RPC Relay

InfrastructureRpc Provider

AdPriva

Stale

AdPriva is privacy-first ad verification using cryptography and blockchain. Every ad engagement becomes a tamper-proof cryptographic proof, verified with zero-knowledge math, and permanently recorded on-chain - without cookies or tracking. Publishers eliminate fraud and earn more. Advertisers pay only for verified humans. Users get privacy, relevance, and USDC rewards. We're fixing the $700B digital ad industry with cryptographic verification instead of surveillance.

ApplicationsInfrastructureOther

aizzy.ai

Stale

The AI-powered Web3 platform

ApplicationsAi

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