Estimate audit cost

Most simple token and NFT audits fall around $5,000-$15,000. Governance systems often land around $15,000-$40,000, DeFi protocols around $20,000-$50,000, and complex or cross-chain systems can exceed $100,000 when the scope includes bridges, novel economics, or urgent timelines.

A crypto audit can cost a few thousand dollars for a narrow smart contract review or six figures for a larger protocol. The main drivers are code size, integrations, protocol complexity, economic attack surface, reviewer seniority, and how quickly you need the report.

Most audit quotes are built from a combination of lines of code, contract count, protocol complexity, external dependencies, and timeline urgency. Simple token and NFT scopes often start around $5,000-$15,000, while DeFi, governance, and cross-chain systems can move much higher.

Yes, but pricing still depends on total surface area and how tightly coupled the systems are. Shared architecture can create efficiency, while bridges, governance modules, and oracle dependencies still add substantial review depth.

Standard audits typically take 2-4 weeks depending on code complexity. Rush audits can be completed in 1-2 weeks for an additional fee (usually 50% premium). Emergency audits (<1 week) are available but significantly more expensive (100%+ premium). Timeline depends on code complexity and audit firm availability.

Sometimes. Re-audits can be more efficient when the architecture is familiar and the change set is limited, which is why the calculator includes a previous-audit discount input. The final quote still depends on how much code, logic, and integration risk changed since the prior review.

Audit cost describes the buyer's budget impact. Audit price describes the vendor's quoted fee. In practice, both terms point to the same decision: whether the quote includes enough review depth, retesting, and protocol-specific expertise for the risk you are launching with.

A strong quote should include scope, timeline, methodology, reviewer seniority, retest expectations, and explicit exclusions. If the estimate is vague, the lowest price is not necessarily the lowest total risk.

Yes. An audit is far cheaper than a serious exploit, treasury drain, or emergency patch cycle after launch. For any project holding user funds or governance power, audit spend is part of the minimum viable launch budget.