Top Web3 Security Tools 2025

List of Top Web3 Security Tools

Explore 123 of the top Web3 Security Tools in the Web3 space. Discover new Web3 Security Tools with the Web3 Wiki across all the major chains, including Ethereum, Polygon, Solana, and much more!

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Forta

Forta

Blockchain Security Tools

Blockchain Security Tools, Web3 Security Tools, Blockchain Auditing Companies

Forta is an innovative decentralized network designed to monitor web3 systems and swiftly detect potential threats in real-time.

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Harbor

Harbor

Web3 Testing Tools

Web3 Testing Tools, Web3 Security Tools, Blockchain Security Tools, Blockchain Auditing Companies

Harbor is dedicated to constructing robust staging environments and infrastructure tailored for Web3 startups, ensuring their readiness for production.

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Harpie

Harpie

Blockchain Security Tools

Blockchain Security Tools, Web3 Security Tools, Blockchain Auditing Companies

Introducing Harpie, the pioneering on-chain firewall designed to safeguard users against hacking attempts, fraudulent activities, and theft.

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Trail of Bits

Trail of Bits

Blockchain Auditing Companies

Blockchain Security Tools, Web3 Security Tools, Blockchain Auditing Companies

Protecting the most sought-after web3 organizations and products worldwide by enhancing their security measures.

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Sigma Prime

Sigma Prime

Blockchain Auditing Companies

Blockchain Security Tools, Web3 Security Tools, Blockchain Auditing Companies

We are the forefront provider of comprehensive security assessments for Ethereum smart contracts.

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Echidna

Echidna

Fuzzing Tools

Fuzzing Tools, Web3 Security Tools, Blockchain Auditing Companies

Echidna, a cutting-edge tool for Ethereum Smart Contracts, combines the power of fuzzing and property-based testing.

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Cyfrin

Cyfrin

Blockchain Auditing Companies

Web3 Security Tools, Web3 Education Resources, Blockchain Auditing Companies

Empowering web3 developers, this blockchain auditing company facilitates enhanced capabilities.

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MixBytes

MixBytes

Blockchain Auditing Companies

Web3 Security Tools, Blockchain Auditing Companies

A pioneering DeFi auditing firm that specializes in detecting and mitigating vulnerabilities within decentralized projects, ensuring their security and integrity.

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WatchPug

WatchPug

Blockchain Auditing Companies

Web3 Security Tools, Blockchain Auditing Companies

A security-focused smart contract auditing firm that prioritizes your protection without making any compromises.

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Spearbit

Spearbit

Blockchain Auditing Companies

Blockchain Security Tools, Creator DAOs, Web3 Security Tools, Blockchain Auditing Companies

Spearbit serves as a bridge between Web3 projects and skilled security experts, facilitating their collaboration and ensuring the projects' security needs are met.

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Zellic

Zellic

Blockchain Auditing Companies

Blockchain Security Tools, Web3 Security Tools, Blockchain Auditing Companies

Zellic, a leading web3 security firm, specializes in providing comprehensive audits for projects spanning various blockchain networks.

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EVM Puzzles

EVM Puzzles

Web3 Security Competitions

Web3 Security Tools, Web3 Security Competitions, Web3 Education Resources

An assemblage of enigmatic challenges designed specifically for the Ethereum Virtual Machine (EVM).

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