Solar labs
World’s first truly decentralized blockchain-based VPN service.
ApplicationsVpn
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.
Learn how to contributeState of Privacy
Railgun TVL$1.21M · 2026-07-05
+0.3% 30d
List of Privacy Projects
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SolChat
Seamless Communication on the Solana Blockchain
Social And CommunicationsMessaging
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solDM
solDM — a serverless, E2E-encrypted private chat with zk compression & quantum resistance on Solana (powered by Light Protocol)
Social And CommunicationsInfrastructureMessaging
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Solident
Biometric-first wallet on Solana. Secure, Seedless, and built for the next generation of DeFi
InfrastructureHardwareWalletsDefi
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SolRouter
SolRouter is a privacy-first, Solana-native AI platform that provides anonymous access to multiple AI models at a fraction of the cost. Built with end-to-end encryption powered by Arcium's MPC, decentralized authentication, and pay-as-you-go pricing in USDC.
ApplicationsAi
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SomethingHappened
Fun block explorer for Aztec. This is an Aztec blockchain explorer that displays real transactions on the Aztec network. The transactions, blocks, and data shown here reflect actual network activity. Purpose of This Explorer 1 Understand the concept of private transactions 2 Understand how zero-knowledge technology works in practice 3 Appreciate why transaction details aren't publicly visible in privacy-focused networks
ApplicationsEth Layer 2Research And Development
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Sons of Crypto
Web3 wallet by degens for degens
ApplicationsWallets
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Sparrow
A Bitcoin wallet for those who value financial self-sovereignty
ApplicationsWallets
Speak app
No phone number. No email address. Speakapp is a simple, and secure web3 messenger
ApplicationsSocial And CommunicationsMessagingStorage
Speakeasy
Speak easily to a group of friends or a global community. Talk about what you want. Surveillance free. Censorship proof
ApplicationsMessaging
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specter
SPECTER is a comprehensive privacy infrastructure built on Solana. By leveraging Groth16 zkSNARKs with Poseidon hash, Specter enables users to break on-chain transaction links, perform private token swaps, and interact with DeFi protocols while maintaining complete financial privacy.
InfrastructureApplicationsDefiMixing Management
Spillways
Mixer enables fast, secure, and private transactions in crypto by obscuring the source and destination of funds
ApplicationsMixing Service
SPKZ
The first fully decentralized web3 community/chat platform.
ApplicationsDapps
Spoc
A privacy system that enables DaaS and creates balance between business CRM and how individuals control & manage data
ApplicationsData Management
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Spout
Bringing real-world yield on-chain. Tokenized corporate bonds with built-in privacy.
ApplicationsDefi
Spruce
open-source stack to leave control of identity and data where it should be: with users
ApplicationsDid
Stack Wallet
an open-source, multicoin wallet.
ApplicationsWalletsDefi
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StarkEX
A Layer-2 scalability engine, live on Ethereum Mainnet ✨️ZK
InfrastructureEth Layer 2