What services does Zellic offer?

According to its public information, Zellic offers: Audit and Penetration testing.

Which blockchains does Zellic work with?

Zellic works with Ethereum, Solana, Aptos, Sui, and Cosmos.

Which smart contract languages does Zellic use?

Zellic works with Solidity and Move.

Is Zellic verified on smart-contract.com?

Not yet. This listing was compiled from public information and Zellic has not claimed it or gone through the vetting process of smart-contract.com.

How can I get a quote from Zellic?

Describe your project once on smart-contract.com: you receive comparable quotes from vendors that match it, in the same format. Development and audit are always entrusted to two independent companies.

Vendor

Zellic

Security assessments of smart contracts, ZK circuits, L1s and web applications

Public information

About

Zellic is a security firm operated by Verabit Labs Ltd. that performs security assessments for blockchain and other emerging technologies, drawing on an offensive security, CTF and bug bounty background. Its process covers attack surface enumeration, static analysis, manual review and dynamic analysis, with several engineers per engagement and engagement managers for quality control. Specializations listed on its site include EVM smart contracts, zero-knowledge circuits written in Circom and Halo2, web application security, applied cryptography and wallets, secure enclaves and TEEs, formal verification, static analysis and fuzzing, layer 1 and layer 2 networks and rollups, operational security reviews of multisig and signing setups, and DeFi primitives. It also reviews Move code on Aptos and Sui, Cosmos SDK chains and Solana programs, and states that its EVM reviews extend to bytecode and Geth implementation details. The team publishes original research on ZK security and other topics on its blog, and its homepage links to a public repository of audit reports.

At a glance

Reviews EVM smart contracts, Move code on Aptos and Sui, Cosmos chains and Solana programs
Audits zero-knowledge circuits written in Circom and Halo2
Also sells web application security and applied cryptography reviews
Offers operational security reviews of multisig and signing setups
Links to a public collection of its audit reports

Services: Audit
Penetration testing
Blockchains: Ethereum
Solana
Aptos
Sui
Cosmos
Languages: Solidity, Move
Website: zellic.io(opens in a new tab)
Public audit reports: reports.zellic.io(opens in a new tab)

Zellic: frequently asked questions

What services does Zellic offer?: According to its public information, Zellic offers: Audit and Penetration testing.
Which blockchains does Zellic work with?: Zellic works with Ethereum, Solana, Aptos, Sui, and Cosmos.
Which smart contract languages does Zellic use?: Zellic works with Solidity and Move.
Is Zellic verified on smart-contract.com?: Not yet. This listing was compiled from public information and Zellic has not claimed it or gone through the vetting process of smart-contract.com.
How can I get a quote from Zellic?: Describe your project once on smart-contract.com: you receive comparable quotes from vendors that match it, in the same format. Development and audit are always entrusted to two independent companies.

Where this information comes from

This listing was compiled from the public pages below and last reviewed on September 24, 2026. The company has not claimed it yet, is not a partner of smart-contract.com and has not been vetted.

Describe your project once. Compare with confidence.

Get comparable quotes from vetted developers, then secure your code with an independent auditor.

Get quotes

Free for clients. No commitment.