Zellic

Zellic is a security firm that performs security assessments and audits for emerging technologies.

Category: Security & Risk
Used for: Audit Tools
Protocol Security

About Zellic

Zellic is a security firm specializing in offensive security research and auditing for emerging technologies, smart contracts, and crypto protocols.

Key features

Provides security reviews and assessments using real-world offensive security research techniques.
Offers code reviews and security assessments for smart contracts and Zero-Knowledge circuits.
Applies targeted techniques such as formal verification and fuzzing based on client requirements.

What it is used for

Audit smart contracts and protocol codebases to detect vulnerabilities before deployment.
Review Zero-Knowledge circuits and associated contract logic.

What it does

Used for

Who it is for

Kind of tool

Security Tool

Platforms

Verification and freshness

Not verified yet.
Last updated on November 8, 2026.

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Tools for the same use cases, not ranked by quality.

CertiK
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OpenZeppelin
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Certora
Industry-leading formal verification tools and smart contract audits.
Immunefi
Crypto and DeFi teams use Immunefi to find critical vulnerabilities before attackers do. An Audit Competition puts the code in front of Immunefi's researchers before launch, and a Bug Bounty Program keeps it there once the code is live. Managed Triage saves engineering hours by removing duplicates and spam and taking on the analysis and escalation, so the team only looks at what is really important. 93% of post-launch critical crypto vulnerabilities disclosed through bug bounty platforms come through Immunefi. Researchers on Immunefi surface more than 40 confirmed critical vulnerabilities every month.
Code4rena
After 5 years of securing DeFi, Code4rena is closing its doors. Active competitions and bounties are being seen through to completion.
Sherlock
The leading web3 audit platform — private audits, contests, AI analysis, and bug bounties. 1000+ audits, $250B+ TVL protected and 11,000+ security researchers.

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About Zellic

Key features

What it is used for

What it does

Used for

Who it is for

Kind of tool

Platforms

Verification and freshness

Alternatives to Zellic

CertiK

OpenZeppelin

Certora

Immunefi

Code4rena

Sherlock

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