Code Audit Service
Audit codebases for performance, security, and tech debt as fixed-fee engagements
Audit codebases for performance, security, and tech debt as fixed-fee engagements.
Day-to-day work involves conducting thorough audits of codebases to identify performance bottlenecks, security vulnerabilities, and areas of technical debt. Each engagement typically includes initial discussions with the client, followed by a detailed examination of their code, culminating in a Loom video presentation and a comprehensive report summarising findings and recommendations.
The demand for code audit services is surging as businesses increasingly rely on technology and seek to optimise their code for efficiency and security. With the rise of remote work and digital transformation, many companies are eager to ensure their codebases are robust and compliant with best practices.
A founder with a strong background in software development and experience in security and performance optimisation is ideal. Realistic effort includes dedicating significant time to research and development of the audit framework, followed by client engagement, which may require flexible hours and a commitment to continuous learning.
In 12-24 months, the business could scale to auditing multiple codebases per month, potentially generating revenue in the range of £36,000 to £120,000 annually. With a growing client base and potential for upselling additional services, the upside is significant.
- Code
- Architecture
£3k–£10k per audit
Gross margin is estimated at around 70%, given the low overhead costs associated with service delivery.
UK businesses are increasingly aware of the importance of securing their digital assets, especially in light of recent high-profile data breaches. With tech talent in high demand, many companies are seeking external expertise to enhance their internal capabilities.
CTOs and technical leads in SMEs and startups are prime customers, as they often lack the resources for in-depth code reviews. These decision-makers are looking for expert insights to ensure their products are secure and performant without overextending their teams.
The UK software development market is valued at over £40 billion, with a growing emphasis on cybersecurity and performance. According to a recent report, 60% of businesses in the UK are prioritising technology improvements, highlighting a ripe opportunity for code audit services.
Revenue & pricing
The business operates on a fixed-fee model, charging between £3,000 and £10,000 per audit, depending on the complexity and size of the codebase, allowing for predictable revenue streams.
- Basic Audit Package: £3,000 for up to 10,000 lines of code.
- Standard Audit Package: £5,000 for codebases between 10,001 and 50,000 lines.
- Comprehensive Audit Package: £7,500 for codebases between 50,001 and 100,000 lines.
- Enterprise Audit Package: £10,000 for codebases exceeding 100,000 lines.
Costs
- Website domain and hosting100
- Professional liability insurance250
- Marketing materials (business cards, flyers)100
- Software tools (Loom subscription)120
- Legal fees for contracts and terms200
- Loom subscription10
- Accounting software (FreeAgent)12
- Website hosting20
- Marketing expenses (ads, networking)50
First steps
- 1Build audit framework
- 2Pitch CTOs
- 3Loom + report
Your first 90 days
- Define and document the audit framework based on best practices.
- Build a simple website showcasing services and packages.
- Create marketing materials to pitch to potential clients.
- Join online forums and groups to network with CTOs.
- Launch a targeted digital marketing campaign to raise awareness.
- Complete at least three pilot audits to refine the process.
- Gather testimonials and case studies from initial clients.
- Establish a referral program to incentivise word-of-mouth.
- Enhance the website with SEO-optimised content.
- Review and adapt the pricing strategy based on client feedback.
How to get customers
Use targeted ads and connect with CTOs.
Tech conferences
Attend and network to promote services.
Webinars
Host free sessions on code security best practices.
Email Marketing
Create a newsletter with insights and offers.
Tools you'll actually use
| Tool | Cost | Why |
|---|---|---|
| Tide Business Account | Free | For managing business finances. |
| Xero Accounting Software | £10/month | For tracking income and expenses. |
| Loom | £10/month | For creating audit presentation videos. |
| Calendly | Free | For scheduling client meetings effortlessly. |
| Notion | Free | For project management and documentation. |
Common mistakes to avoid
- Underestimating the time required for thorough audits.
- Neglecting to build relationships with potential clients.
- Failing to follow up with leads after initial contact.
- Not providing clear and actionable recommendations in reports.
- Overlooking the importance of ongoing client support post-audit.
How to scale this
- 1Start as a solo auditor focusing on niche markets.
- 2Hire additional auditors as demand increases.
- 3Expand service offerings to include ongoing support contracts.
- 4Develop proprietary tools to automate parts of the audit process.
Risks & mitigations
High competition in the tech auditing space.
Differentiate services with a unique value proposition.
Potential for low initial client acquisition.
Invest in targeted marketing and networking.
Variable income based on client demand.
Establish a retainer model for ongoing audits.
Difficulty in delivering consistent quality.
Standardise processes and continuously train staff.
UK legal & compliance
- Register as a sole trader or limited company with Companies House.
- Ensure compliance with HMRC regulations for tax and National Insurance.
- Obtain professional indemnity insurance to protect against claims.
- Adhere to GDPR regulations when handling client data.
FAQ
How long does an audit take?
Typically, audits can be completed within 2-4 weeks depending on complexity.
What if I need ongoing support after the audit?
We offer tailored support packages for ongoing assistance.
Can you audit any programming language?
Yes, we have experience in multiple languages, including Java, Python, and JavaScript.
What is included in the audit report?
The report covers performance issues, security vulnerabilities, and recommendations for improvement.
Do you work with remote teams?
Absolutely, we can conduct audits remotely, leveraging video conferencing and collaboration tools.
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