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Building digital products in 2026: AI, compliance & efficiency
Explore product requirements across industries. Learn what AI governance, compliance, and efficiency mean in 2026.
Code Audit
Services
Get an unbiased look at your architecture to guarantee your platform can handle 10x scale. We'll give you a practical plan to refine your dev pipeline so every release ships without unexpected crashes.
What is a code audit?
A code audit reveals the true technical state of your system. We analyze your architecture, check security, and find out why the product becomes unstable under load.
By mapping out how your code interacts, we give you an objective assessment of your tech debt and a prioritized plan to scale.
When do you actually need a code audit?
Development and release bottlenecks
Team or vendor transition
Prepping to scale or raise funds
An MVP turned core product
Core product functionality and primary business logic
Enterprise deals and compliance prep
Core product functionality and primary business logic.
Legacy tech stack stagnation
What we look at during a code audit
Our analysis covers the core technical layers of your application:
01
Architecture and system design
We analyze how services, modules, and databases interact. We identify hidden dependencies and performance bottlenecks to evaluate if the current setup can handle 10x scale without a complete rewrite.
02
Code quality and maintainability
We evaluate code readability, cyclomatic complexity, and accumulated tech debt. This determines how fast new developers can onboard and start contributing without struggling with legacy code.
03
Security and data protection
We check for vulnerabilities, hardcoded secrets, potential data leaks, and weak authorization logic. This helps fix security risks before production deployment or compliance audits.
04
Dependencies and licensing
We analyze third-party libraries and packages for vulnerable versions. We flag open-source licensing conflicts that could become a problem during due diligence before an investment or acquisition.
05
Performance and resource optimization
We pinpoint heavy, unoptimized database queries, poor caching strategies, memory leaks, and redundant third-party integrations. The exact issues that lag your user experience.
06
CI/CD pipelines and deployment processes
We review the pipeline that moves code to production. We evaluate build stability, test coverage, and human-error risks to make releases predictable.
What you get with a code audit
You receive a detailed report documenting your system's current state, identified risks, and a plan to fix them. It gives both leadership and the engineering team a clear, factual overview of the product.
Executive summary
An assessment of technical debt, operational risks, and architectural readiness for higher loads.
Architecture review
A map of service and database interactions that highlights hidden dependencies and performance bottlenecks.
Code quality analysis
A breakdown of complex areas and design flaws with direct references to specific files.
Vulnerability log
Identified security gaps, hardcoded secrets, and potential data leak vectors.
Performance and cost breakdown
A list of heavy database queries, caching issues, and cloud overspend drivers.
Action roadmap
A step-by-step task list prioritized with immediate hotfixes.
Step-by-step code audit process with Leetio
The audit runs asynchronously without interrupting your ongoing development.
Onboarding
Provisioning code access and aligning on the primary goals for the review.
System analysis
Reviewing the codebase, system architecture, and infrastructure setup.
Prioritization
Grading all discovered issues by severity and mapping out engineering fixes.
Handover
Delivering the report and running a technical debrief call with your team.
Types of code audit we offer
Choose the package that matches your current business goal.
Security audit
We scan for vulnerabilities and risks using OWASP Top 10 standards. We protect your system from external attacks and data leaks.
Performance and scalability audit
We test request processing speed and algorithm efficiency. We prepare your platform for high traffic and sudden load spikes.
Legacy code audit
We evaluate technical debt in your legacy code. We deliver a clear update roadmap to speed up new feature delivery.
Pre M&A due diligence audit
An independent code review before an investment, acquisition, or merger. We show the real technical health of the product.
Compliance standards audit
Code reviews for fintech, healthcare, and regulated niches. We guarantee your architecture follows strict industry security rules.
Featured Cases
USA | SaaS
Brought a years-old codebase back under control
Results:
10 months embedded in the core platform codebase
Technical debt refactored, two state stores merged into one
Codebase documented and test-covered, the team ships without constant regressions
Germany | Healthtech
Shipped a compliance-ready platform for a regulated market
Results:
Full EU-ready product stack live in 11 months
Full audit trail and EU data residency built in from day one
150+ doctor consultations run through the platform since launch
USA | Fintech
Hardened a brokerage platform for scale
Results:
Joined an in-house team on a live brokerage product
Regular code reviews to keep the codebase maintainable
Built to fintech security and scalability standards
LEETIO REVIEWS
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Former
VP of Business Development
at Fanhub Media
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CEO at Snap Log
AI-powered mobile app
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Let us handle the hard part, you keep the outcome
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Why choose us
We help companies grow from their first MVP into platforms with over 1M+ users. Leetio is run by engineers, so we care about two things: predictable delivery and software that doesn’t break under load.
We partner with businesses across the US, Europe, and APAC. We know how to handle strict compliance in fintech or healthcare. Our expertise spans web platforms, mobile apps, and tailored AI automation solutions built to streamline data-heavy operations. We focus strictly on clean architecture and long-term code stability.
Engagement models
We offer three straightforward ways to work with us, depending on your current needs.
One-Time Audit
A complete standalone review for a flat fee. Best if you need to evaluate a product before an acquisition, an investment round, or a change of development teams.
Continuous Review
Ongoing support on a monthly basis or before major releases. We audit only new code to monitor quality and stop technical debt from building up.
Audit and Refactoring
We find the issues and fix them for you. Our senior engineers step into your project to rewrite problematic architecture and optimize heavy components.
FAQ
- A routine code review inspects single pull requests or features before they merge. A comprehensive code audit analyzes your entire system, including global architecture, security vulnerabilities, and infrastructure setups.
- The code audit cost depends on three clean metrics: the total lines of code, the volume of third-party integrations, and your overall architectural complexity. We define a flat fee immediately after assessing the project scope.
- A thorough system review typically takes between 1 and 3 weeks. The exact timeline depends on your project's scale and available documentation. However, we usually spot the first critical architectural and security flaws within the first few days.
