Category: Security
Sorted by lead category
| Name | Description | Links | Tags | Ecosystem | Founded | HQ | Token | X |
|---|---|---|---|---|---|---|---|---|
| Ackee Blockchain Security Edit listing |
Security research and smart contract audit firm. | SecurityAuditing | EthereumMultiple | 2019 | Czech Republic | n/a | X | |
| Ancilia Security Edit listing |
Threat detection and incident response platform for web3. | SecurityMonitoring | EthereumMultiple | 2022 | United States | n/a | X | |
| Argus Security Edit listing |
Onchain threat detection and security operations tooling. | SecurityMonitoring | EthereumMultiple | 2023 | United States | n/a | X | |
| Beosin Security Edit listing |
Security and compliance solutions for blockchain organizations. | SecurityAuditing | EthereumMultiple | 2018 | Singapore | n/a | X | |
| Blockaid Security Edit listing |
Transaction and dapp threat detection infrastructure. | SecurityMonitoring | EthereumSolanaMultiple | 2022 | Israel | n/a | X | |
| BlockApex Security Edit listing |
Security audit and smart contract review provider. | SecurityAuditing | EthereumBSCMultiple | 2020 | Pakistan | n/a | X | |
| BlockSec Security Edit listing |
Security products focused on onchain monitoring and incident defense. | SecurityMonitoring | EthereumBSCMultiple | 2021 | Singapore | n/a | X | |
| BlockSec Phalcon Security Edit listing |
Security observability and simulation tooling suite. | SecurityMonitoring | EthereumMultiple | 2022 | Singapore | n/a | X | |
| Blowfish Security Edit listing |
Transaction simulation and risk protection APIs. | SecurityMonitoring | EthereumSolana | 2022 | United States | n/a | X | |
| BugRap Security Edit listing |
Security contest and bounty aggregation platform for web3. | SecurityBug Bounty | EthereumMultiple | 2023 | Metaverse | n/a | X | |
| Cantina Security Edit listing |
Security marketplace connecting projects with audit experts. | SecurityAuditing | EthereumMultiple | 2023 | United States | n/a | X | |
| CertiK Security Edit listing |
Smart contract auditing and blockchain security monitoring platform. | SecurityAuditing | EthereumBNB ChainMultiple | 2018 | United States | CTK | X | |
| Certora Security Edit listing |
Formal verification tooling and services for smart contracts. | SecurityDeveloper Tools | Ethereum | 2018 | United States | n/a | X | |
| ChainPatrol Security Edit listing |
Brand and phishing protection platform for web3 teams. | SecurityMonitoring | EthereumMultiple | 2020 | Canada | n/a | X | |
| ChainSecurity Security Edit listing |
Security firm providing audits and formal analysis. | SecurityAuditing | EthereumMultiple | 2017 | Switzerland | n/a | X | |
| Code4rena Security Edit listing |
Competitive audit platform for smart contract security reviews. | SecurityBug Bounty | EthereumMultiple | 2021 | United States | n/a | X | |
| Coinspect Security Edit listing |
Smart contract and blockchain security auditing firm. | SecurityAuditing | EthereumMultiple | 2018 | Hungary | n/a | X | |
| Cyberscope Security Edit listing |
Blockchain audit and security assessment provider. | SecurityAuditing | EthereumBSCMultiple | 2021 | United Kingdom | n/a | X | |
| Cyfrin Security Edit listing |
Smart contract security training, tooling, and audit services. | SecurityDeveloper Tools | Ethereum | 2023 | United States | n/a | X | |
| Cyfrin Updraft Security Edit listing |
Security education and tooling ecosystem for Solidity developers. | SecurityDeveloper Tools | Ethereum | 2023 | United States | n/a | X | |
| Cyvers Security Edit listing |
Real-time blockchain threat detection and risk intelligence platform. | SecurityMonitoring | EthereumMultiple | 2023 | Israel | n/a | X | |
| Dedaub Security Edit listing |
Smart contract security company focused on audits and tooling. | SecurityAuditing | EthereumMultiple | 2020 | Greece | n/a | X | |
| Forta Security Edit listing |
Decentralized monitoring network for smart contract and protocol threats. | SecurityMonitoring | EthereumMultiple | 2022 | United States | FORT | X | |
| Fuzzland Security Edit listing |
Smart contract fuzzing and security services provider. | SecurityAuditing | EthereumMultiple | 2022 | Singapore | n/a | X | |
| GoPlus Security Security Edit listing |
Open security data and APIs for wallets and dapps. | SecurityInfrastructure | EthereumBSCMultiple | 2022 | Singapore | GPS | X | |
| Guardian Audits Security Edit listing |
Smart contract audit and security review provider. | SecurityAuditing | EthereumSolana | 2022 | United States | n/a | X | |
| Hacken Security Edit listing |
Blockchain cybersecurity provider offering audits, monitoring, and incident response. | SecurityAuditing | EthereumBNB ChainMultiple | 2017 | Estonia | HAI | X | |
| HackenProof Security Edit listing |
Bug bounty platform and security coordination service. | SecurityBug Bounty | EthereumMultiple | 2018 | Estonia | n/a | X | |
| Halborn Security Edit listing |
Blockchain security firm providing smart contract audits and incident response services. | SecurityAuditing | EthereumSolanaMultiple | 2019 | United States | n/a | X | |
| Harpie Security Edit listing |
Onchain wallet security and exploit prevention platform. | SecurityWallets | Ethereum | 2022 | United States | n/a | X | |
| HashDit Security Edit listing |
Web3 security platform focused on scam prevention and alerts. | SecurityMonitoring | EthereumBSC | 2022 | Hong Kong | n/a | X | |
| HashEx Security Edit listing |
Smart contract audit and blockchain security services. | SecurityAuditing | EthereumBSCMultiple | 2017 | Cyprus | n/a | X | |
| Hexagate Security Edit listing |
Onchain threat detection and prevention platform. | SecurityMonitoring | EthereumMultiple | 2022 | Israel | n/a | X | |
| Hexens Security Edit listing |
Blockchain security company focused on audits and threat research. | SecurityAuditing | EthereumSolanaMultiple | 2021 | Cyprus | n/a | X | |
| Hypernative Security Edit listing |
Real-time threat prevention and incident response for web3 protocols. | SecurityMonitoring | EthereumMultiple | 2022 | Israel | n/a | X | |
| Immunebytes Security Edit listing |
Smart contract audit and blockchain security provider. | SecurityAuditing | EthereumBSCMultiple | 2020 | India | n/a | X | |
| Immunefi Security Edit listing |
Web3 security platform focused on bug bounty programs and vulnerability coordination. | SecurityBug Bounty | EthereumSolanaMultiple | 2020 | Singapore | n/a | X | |
| OpenAudit Security Edit listing |
Audit marketplace connecting protocols with security providers. | SecurityAuditing | Ethereum | 2024 | Metaverse | n/a | X | |
| OpenZeppelin Security Edit listing |
Security company and tooling provider for smart contract development, audits, and monitoring. | SecurityDeveloper Tools | EthereumMultiple | 2015 | United States | n/a | X | |
| OpenZeppelin Defender Security Edit listing |
Transaction automation and security operations platform. | SecurityDeveloper Tools | EthereumMultiple | 2020 | United States | n/a | X | |
| OtterSec Security Edit listing |
Security audits and research for smart contracts and protocols. | SecurityAuditing | SolanaEthereum | 2022 | United States | n/a | X | |
| Oxorio Security Edit listing |
Security research and audit firm for smart contracts. | SecurityAuditing | EthereumMultiple | 2021 | Metaverse | n/a | X | |
| Paladin Blockchain Security Security Edit listing |
Security firm providing audits and risk reviews for blockchain projects. | SecurityAuditing | EthereumBSCMultiple | 2020 | United Kingdom | n/a | X | |
| PeckShield Security Edit listing |
Blockchain security and analytics provider known for audits and incident intelligence. | SecurityAuditing | EthereumBNB ChainMultiple | 2018 | United States | n/a | X | |
| Pessimistic Security Edit listing |
Blockchain security company providing audits and monitoring. | SecurityAuditing | EthereumMultiple | 2021 | Ukraine | n/a | X | |
| Phalcon Security Edit listing |
Transaction simulation and threat detection tooling. | SecurityMonitoring | EthereumBSCMultiple | 2022 | Singapore | n/a | X | |
| Quantstamp Security Edit listing |
Smart contract and blockchain security audits for protocols and enterprises. | SecurityAuditing | EthereumSolanaMultiple | 2017 | United States | QSP | X | |
| Quick Intel Security Edit listing |
Realtime token and contract risk intelligence platform. | SecurityMonitoring | EthereumBSCMultiple | 2022 | United States | n/a | X | |
| QuillAudits Security Edit listing |
Smart contract audit and security assessment provider. | SecurityAuditing | EthereumMultiple | 2021 | India | n/a | X | |
| Redefine Security Security Edit listing |
Specialized security reviews for DeFi protocols. | SecurityAuditing | Ethereum | 2024 | Metaverse | n/a | X | |
| RugDoc Security Edit listing |
DeFi protocol risk assessment and security research platform. | SecurityResearch | BSCPolygonMultiple | 2021 | Netherlands | n/a | X | |
| Runtime Verification Security Edit listing |
Formal methods and security analysis for blockchain systems. | SecurityFormal Verification | EthereumMultiple | 2010 | United States | n/a | X | |
| Salus Security Security Edit listing |
Security audits and formal review services for blockchain projects. | SecurityAuditing | EthereumMultiple | 2021 | Singapore | n/a | X | |
| Scam Sniffer Security Edit listing |
Anti-phishing and threat intelligence for web3 users. | SecurityMonitoring | EthereumMultiple | 2022 | Singapore | n/a | X | |
| Sec3 Security Edit listing |
Security audits and tooling focused on Move and Solana ecosystems. | SecurityAuditing | SolanaSui | 2022 | United States | n/a | X | |
| Sherlock Security Edit listing |
Security platform combining smart contract audits with coverage and contest models. | SecurityAuditing | Ethereum | 2022 | Metaverse | n/a | X | |
| Shieldify Security Edit listing |
Runtime monitoring and incident response tooling for web3. | SecurityMonitoring | EthereumMultiple | 2023 | United States | n/a | X | |
| Skynet Security Security Edit listing |
Automated threat monitoring platform for protocols and wallets. | SecurityMonitoring | EthereumBSCMultiple | 2023 | Metaverse | n/a | X | |
| SlowMist Security Edit listing |
Blockchain security company providing audits, threat intelligence, and incident services. | SecurityAuditing | EthereumSolanaMultiple | 2018 | China | n/a | X | |
| SolidProof Security Edit listing |
Security audit provider for smart contracts and tokens. | SecurityAuditing | EthereumBSCMultiple | 2021 | Germany | n/a | X | |
| Spearbit Security Edit listing |
Distributed security review network for blockchain projects. | SecurityAuditing | EthereumMultiple | 2021 | United States | n/a | X | |
| Trail of Bits Security Edit listing |
Cybersecurity research and audit firm working across smart contracts and cryptographic systems. | SecurityAuditing | EthereumMultiple | 2012 | United States | n/a | X | |
| Trailblaze Security Security Edit listing |
Runtime security monitoring and incident response tooling. | SecurityMonitoring | EthereumMultiple | 2024 | United States | n/a | X | |
| Verichains Security Edit listing |
Security services firm for blockchain infrastructure and applications. | SecurityAuditing | EthereumSolanaMultiple | 2017 | Vietnam | n/a | X | |
| Veridise Security Edit listing |
Security auditing and formal verification for smart contracts and ZK systems. | SecurityFormal Verification | EthereumZero Knowledge | 2021 | United States | n/a | X | |
| Wallet Guard Security Edit listing |
Browser extension and wallet security tooling for users. | SecurityWallets | Ethereum | 2022 | United States | n/a | X | |
| WatchPug Security Edit listing |
Security reviews and smart contract auditing services. | SecurityAuditing | EthereumMultiple | 2022 | Metaverse | n/a | X | |
| Webacy Security Edit listing |
Wallet protection and beneficiary safety tooling. | SecurityWallets | EthereumBase | 2022 | United States | n/a | X | |
| Zellic Security Edit listing |
Security research and smart contract auditing firm. | SecurityAuditing | EthereumSolanaMultiple | 2021 | United States | n/a | X |