Code Audit Service
A code audit service that reads the whole codebase, not a sample.
Our code audit service is a senior engineer reading your codebase end to end: security, correctness, performance and maintainability. You get a severity-rated report with a concrete fix for every finding, from $750, in about a week.
From $750, fixed quote, report in about a week. See full pricing
You inherit code more often than you write it.
A contractor shipped and moved on. An AI builder generated the app. A co-founder left. Either way you are now responsible for code nobody fully understands, and the question is always the same: is this safe to build on? A code audit answers that with evidence instead of a feeling, before you commit the next six months to the codebase.
What you get.
Security review
Access control, auth flows, secrets handling and input validation, the findings that cost real money if a stranger gets there first.
Correctness review
The money paths traced by hand: payments, billing, data writes and role changes, where quiet bugs live.
Performance and scalability
The queries and patterns that are fine at ten users and fall over at a thousand, flagged before they page you.
Maintainability assessment
Duplication, dead code, drift between schema and code, and an honest read on whether to build on it or move off it.
Prioritised report and re-review
Every finding severity-rated with the exact fix, plus a free re-check once you have applied them.
The kind of thing we find
In several audited apps, tables named orders, payments and transactions accepted writes from unauthenticated strangers. An outsider could insert a forged record the app would treat as real. Every one of those apps looked finished, and every one had been in production for months.
How it works.
- 01
Scope
Repo size and a walkthrough set the fixed quote. You know the price before we start.
- 02
Review
A senior engineer reads the code and tests the live app. Tools assist, they do not decide.
- 03
Report
Prioritised findings, each with a fix, delivered in about a week with a walkthrough call.
- 04
Re-review
Apply the fixes, we verify them. Included.
Common questions.
- What is the difference between a code audit and a code review?
- A code review looks at a change before it merges. A code audit reads the codebase as a whole and asks whether it is secure, correct and fit to build on. We offer the audit; it includes review-depth reading of the paths that matter.
- How big a codebase can you audit?
- Most product codebases fit the standard audit. Genuinely large systems get a scoped quote and a phased plan, and we tell you which parts to audit first for the most risk reduction.
- Do you audit code written by AI tools?
- Yes, a large share of our audits are AI-generated codebases from tools like Lovable, Bolt and Replit. The failure pattern is different from human code and we know it well.
- What does the code audit service cost?
- From $750, fixed quote before we begin, re-review of fixes included.
Related services.
Let's build something real.
Tell us about your app or idea. You'll get a clear plan and a fixed quote back within 24 hours.