What a smart contract audit costs
Price scales with scope and complexity — there is no fixed list price. Here is the honest range so you can budget, then send us your contracts for a fixed quote.
ERC-20 / BEP-20 tokens, NFT collections, simple contracts
- White-box, line-by-line review
- Centralization & honeypot / backdoor checks
- Reproducible proof for every finding
- Verifiable final report with a unique number
DeFi protocols, staking, bridges, multi-contract systems
- Everything in Token / NFT
- Business logic & economic-model review
- Off-chain infrastructure review
- One round of fix re-audit included
Large protocols, novel mechanisms, high value at risk
- Everything in DeFi / Protocol
- Extended manual & black-box testing
- Deep economic / tokenomics modeling
- Priority scheduling & support
Pricing FAQ
How much does a smart contract audit cost?
It depends on scope — lines of code, number of contracts, and complexity. A simple token or NFT contract is a smaller engagement; DeFi protocols and large, high-TVL systems are bigger. Rather than a list price, we scope your specific codebase and send a fixed quote — scoping is free.
What determines the price?
Lines of code and number of contracts, the complexity of the business and economic logic, whether off-chain infrastructure is in scope, and how fast you need it. A frozen, well-documented codebase is faster and cheaper to audit than a moving target.
How long does an audit take?
A simple token audit can take a few days; a mid-size DeFi protocol typically 1–3 weeks; large protocols longer. We lock the timeline together with the scope up front.
Is a re-audit of fixes included?
Yes — for the Protocol tier and above, one round of re-audit to verify your fixes is included, and each finding's status (fixed / mitigated / acknowledged) is recorded in the final report.
What do I get at the end?
A final report pinned to a specific version, contract address, and date, carrying a unique report number anyone can independently verify — plus reproducible proof for every confirmed finding.
Do you offer a free consultation?
Yes. Send us your contract scope and timeline and we will reply with an audit plan and a fixed quote — scoping is free.
Ready to launch with confidence?
Tell us your contract scope and timeline, and we'll send back an audit plan and quote. The final report carries the version, contract address, and date — so anyone can independently verify it.