Code audit & technical stack
Before you invest, sell or overhaul, know exactly what your code is worth. Our code audit and technical audit delivers a health score, prioritized risks and a costed remediation plan. Senior team, static analysis and manual review.
How do you audit the source code of an application?
A code audit is a structured review of your source code, architecture, dependencies, security and performance. It combines automated static analysis with a manual review by experienced developers. It produces a health score per axis, a prioritized list of risks and a costed remediation plan. It's the go-to method for deciding on an overhaul, an acquisition or a change of vendor.
Why is deciding without technical visibility risky?
An upcoming fundraise, an acquisition, a change of vendor, an overhaul on the table: you're making a heavy decision without knowing what's hidden in the source code.
Black box
You know it works, but not how. Nor what your source code actually contains.
Hidden risks
Security, scalability, obsolete dependencies: risks that can surface at any moment and stall your business.
A decision to make
Overhaul? Take over the codebase? Acquire a product? Without a code audit, it's a gamble.
What does a rigorous code audit involve?
We review your source code, your architecture, your stack and your deployment processes. No jargon: a clear report, a score per axis, costed risks and an action plan.
Source code audit
Manual review of the critical modules, automated static analysis with SonarQube and Snyk.
Stack & architecture audit
Technical choices, scalability, OWASP security, aging dependencies and cloud costs.
Actionable report
Health score, prioritized risks, costed remediation plan: ready to present to your exec committee or an investor.
What does a code audit bring you?
You know exactly what your product is worth before you invest, sell or overhaul it.
Known, prioritized risks
No surprises in 6 months. Every risk found in the code audit is costed and ranked by criticality.
Hidden costs revealed
Technical debt, obsolete dependencies, unoptimized cloud cost: all quantified with concrete estimates.
A concrete action plan
A report that doesn't gather dust in a drawer. Clear, costed steps, ranked by priority.
Solid negotiation leverage
For a fundraise, a sale, a vendor renegotiation: the technical audit becomes a lever.
Technical audit, in numbers
What we deliver
Tools & method
Our toolbox.
How does a code audit unfold?
Scoping
We define the scope and the questions the code audit needs to answer.
Technical review
Audit of the source code, architecture, dependencies, security, performance and cloud.
Synthesis & scoring
Health score per axis, prioritized risks, documented recommendations.
Debrief & plan
Presentation of the findings, discussion with your teams, a remediation plan validated together.
Our success stories
Here, our clients share their journey, what they went through and what the collaboration helped them achieve.
We're working with Fragments Studio on the development of Smart Interview, and the experience is excellent. The team quickly grasped our product vision and turned it into a concrete, structured, high-performing solution. Strong technical level, real advisory ability, responsiveness and an eye for detail. Beyond development, they challenge ideas, suggest relevant improvements and move forward with a genuine spirit of partnership. A serious, committed and results-driven studio. I highly recommend them.
Adrien LenoirManaging Director
You put me at ease, that's the word that comes out of working together. We can rely on you, your experience, your know-how. This site is the fruit of that whole journey together, the reflection of serious work full of trust.
Zeina EghoFounder
We had the pleasure of working with Fragments Studio on a specific specialty and we were not disappointed. Talented and committed, their responsiveness and team spirit were major assets in the success of this ambitious project. Technical expertise that met our expectations thanks to their mastery of the technologies used. A smooth and proactive collaboration, with results that matched our ambitions. We recommend them without hesitation! For any company or team looking for skilled, reliable and invested developers, we warmly recommend Fragments Studio. A partner of choice for all your IT projects. Contact them without hesitation.
Christophe HouetIT Project Manager
Working with Fragments Studio was a great experience. They helped me automate part of my prospecting that was taking up a lot of time, with simple and effective solutions. I particularly appreciated their responsiveness and the fact that they always suggest new ideas to improve things. It's a young, dynamic and very approachable team, which makes the collaboration smooth and enjoyable.
Lucie DercksenStrategic Partnership
The team is efficient, proactive and accountable. They quickly understand the needs and the stakes. A project delivered ahead of schedule and with a high level of quality!
Victorien DefosseCEO
A top-notch team. Available, responsive and genuinely attentive! You understood the project and made it your own to address it properly. The dialogue is smooth, simple and effective, which makes the collaboration really enjoyable. The deliverables are high quality and, above all, delivered on time. Thank you for your commitment! I recommend without hesitation.
Diamil GaultierFounder
A great experience with this agency. Attentive, involved and very professional, the team turned a vision into a clear, premium and effective site. The exchanges were smooth and the deadlines were met. A real partner, not just a vendor.
Théo VassouxFounder
Fragments Studio helped us build a robust platform that scales perfectly. Their technical expertise and strategic thinking made all the difference.
Kevin JehuCEO
Fragments Studio helped me structure my project on a solid footing, supported me effectively through the launch and gave me the keys to get started in the best possible conditions. Their perspective, their method and their support were decisive in the first steps of my entrepreneurial journey.
Pierre EscofetFounder
Exchanges with Fragments Studio are smooth, efficient and friendly. Particular attention is paid to responsiveness, both in handling requests and in the time taken to reply. Interactions take place in a pleasant, warm atmosphere.
Philippe ProvotPayroll managerA code audit combines automated static analysis (SonarQube, Snyk, Lighthouse) with a manual review by senior developers on the critical modules. We examine the quality of the source code, the architecture, the dependencies, the security and the performance. The duration ranges from 5 days (a targeted audit) to 3 weeks (a full audit on a large codebase).
A source code audit is an in-depth inspection of an application's code: quality, readability, security, technical debt, test coverage and adherence to best practices. It produces a health score and a prioritized list of risks. It's the step that precedes any investment or overhaul decision.
Yes, that's actually one of its goals. The remediation plan is written to be acted on by any competent technical team, independently of Fragments Studio.
If you want us to. The audit stays neutral: we don't steer you toward an overhaul we'd then bill for. If you want to entrust us with the remediation, that's a separate contract.
The price varies with the size of the codebase and the scope chosen. We give a precise estimate after a first free scoping call, usually within 30 minutes.
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Let's talk about your code audit
30 minutes to scope the perimeter and cost the technical audit you need.
Audit my stack