Know what's hiding in your codebase.
Senior Sphere engineers read your code, architecture, dependencies and tests, then hand back a ranked list of what to fix first, with effort and cost for each. Results in 1–4 weeks.
Request a code audit scoping call/admin/exportinvoice_rollup()
Request a code audit scoping call
No deck required. Describe the codebase and the decision behind the audit. We'll recommend a package, quote a fixed price and sign an NDA within 48 hours.
Your scoping call is with one of theengineers who'll read your codeNobody orders an audit when everything is fine.
Teams usually call us when one of these starts to hurt. Pick the one that sounds familiar.
Features that took days now take weeks.
Nobody can point to exactly why. The audit finds where complexity, coupling and missing tests are taxing every change.
- Which parts of the code slow every release
- What to refactor first for the biggest speed-up
- How much effort each fix takes
You own code you didn't write.
A vendor built it, a team left, or a project came in through an acquisition. Before you invest more, you need to know what you actually have.
“…including the rescue of a project that was previously bungled by another vendor.” Selah Ben-Haim, VP of Engineering, Prominence Advisors
- Whether to fix, refactor or rebuild
- Where the undocumented risk sits
- What your team needs to take over safely
Someone is about to look under the hood.
An investor or acquirer will ask technical questions. A focused audit tells you what they'll find, and gives you time to fix it first.
- The findings a buyer's team would raise
- Which fixes matter for the valuation
- An independent read you can share
Scans exist. A plan doesn't.
Vulnerability reports pile up, but nobody has connected them to a remediation plan the team can act on.
- Which exposures are real and exploitable
- Missing auth checks and vulnerable dependencies
- A fix order your team can start this week
Senior engineers, not junior auditors.
The same engineers who build and rescue production systems audit the one you run today.
Built products and led high-scale engineering teams at HP Software, Gett and Google before leading Sphere's technology practices.
A language-agnostic engineer with deep software architecture knowledge, leading a team of 100+ developers, analysts, designers and QA.
Led high-scale operational systems and modernization at Gett and bp pulse. Now builds automation-driven platforms and intelligent workflows.
More than a decade designing and scaling software from first MVP to enterprise-level systems across FinTech, transportation and real-time streaming.
In IT since 1999, with a focus on financial platforms: billing, lending, forex and pricing and fee calculation systems.
A scanner gives you 2,000 warnings. We give you the 20 that matter.
Static analysis is a starting point, not an answer. Our engineers read the code, confirm what's real and rank it by what it costs your business.
Six dimensions. One scorecard.
Exposed endpoints, missing auth checks and known-vulnerable dependencies.
Which queries, services and code paths break first under load.
Where the code and the diagram everyone draws in meetings diverge.
Outdated, abandoned or license-incompatible packages.
Where coverage is real and where it only looks real.
Coding conventions and the regulatory standards that apply to you.
Maintainability
Security posture
Modernization ready
Illustrative scorecard from a representative Sphere code audit engagement.
Choose the depth that matches the decision.
From a fast scorecard to a full, remediation-ready report. Every package covers all six dimensions.
High-level
A fast executive scorecard across all six dimensions: a directional risk signal without a full deep-dive.
- Scorecard across six dimensions
- Top risks, ranked
- Executive summary
Deep Dive
The full report: prioritized findings, dollar and time estimates for remediation, and a sequenced roadmap your team can execute.
- Every finding traced to the code
- Effort and cost per fix
- Sequenced remediation roadmap
- Live walkthrough with your team
Customized
A custom scope for multi-repo platforms, regulated environments or audits that run alongside an active deal.
- Multi-repo and multi-team scope
- Regulated-industry standards
- Fits inside a deal timeline
From unknown risk to a ranked plan.
The same discipline on every engagement, whichever package you choose. Timeline shown for a Deep Dive.
Request a code audit scoping call- Days 1–3
Scoping, NDA & access
We define the codebase, the decision behind the audit and the package, sign the NDA and provision repository access securely.
You getA fixed scope, a fixed price and access in place. - Weeks 1–3
Deep analysis
Senior engineers review the code, architecture, dependencies and tests directly, backed by tooling, and talk to the people who know the system.
You getConfirmed findings across all six dimensions. - Week 4
Report
Prioritized findings with effort and cost estimates, and a sequenced remediation roadmap, delivered in writing.
You getA report leadership can act on and engineering can execute. - Week 4
Walkthrough
A live session with your team to agree what to fix first and answer every question about the findings.
You getA team aligned on what happens next.
A roadmap your team can start on Monday.
Every finding becomes a ticket with a severity, an effort estimate and a place in the sequence. No ambiguity about what matters most.
Illustrative roadmap built from the scan above.
Real findings. Real fixes.
Codebase assessments from published Sphere engagements.
operational cost reduction on infrastructure support
A betting platform's codebase checked against a 5x growth benchmark.
Three workstreams covered architecture, code and infrastructure. The review flagged low test coverage, high codebase complexity and documentation gaps, with a clear list of actions for each.
Read the iGaming casesecurity and control domains reviewed
A regulated platform reviewed for security gaps and compliance exposure.
API security, access controls, vulnerability management, data architecture and AI/ML data readiness, delivered as a specific, quantified list of gaps.
Read the Marble casecritical vulnerability, plus several high-severity ones
The findings were material enough to walk away.
The review found a design from the pre-cloud era, little automation in client onboarding, code quality gaps and security vulnerabilities. The buyer decided not to proceed.
Read the e-commerce casecritical risk areas flagged
Architecture fragility, onboarding friction and scaling costs, found early.
The assessment benchmarked code structure, CI/CD, third-party dependencies and technical debt, and delivered a remediation roadmap with actionable recommendations.
Read the Careismatic caseWant results like these?Tell us about your project. A senior architect replies within one business day.
Request a code audit scoping callWhat clients say about working through technical risk.
Engineering and deal leaders who have had Sphere read their code, or the code they were about to buy.
“Our experience with Sphere and their team has been and continues to be fantastic. We keep throwing new projects at them, and they keep knocking them out of the park (including the rescue of a project that was previously bungled by another vendor).”
“Sphere caught $3.2M in infrastructure remediation costs our financial team had no visibility into. That single finding changed our valuation offer and saved us from a costly post-close surprise.”
“As a founder preparing for a sale, having Sphere on our side gave us credibility with every buyer's technical team. It shortened the due diligence phase by weeks.”
Three audiences. The same codebase.
An independent, evidence-based read on your own codebase: to win budget, prioritize the backlog or validate your team's instincts with data.
A standalone technical read on a portfolio company or prospective investment, narrower and faster than full technical due diligence.
A focused codebase assessment for deals where the technology question is narrower than a full diligence scope.
Technical due diligence adds team, infrastructure, security, compliance and a 100-day post-close plan, in four weeks or less.
See technical due diligence21 years of engineering. Our top 20 clients stay 7+ years.
Independent recognition for the AI work Sphere delivers, from Clutch reviewers to global AI award juries.
Top Artificial Intelligence Company · US 2025
Top AI Code Generation Company · US 2025
Top Chatbot Company · US 2025
Top Recommendation Systems Company · US 2025
Top AI Text Generation Company · Florida 2025
Top App Development Company · Manufacturing 2025
Global Generative AI Award · 2026 Winner
Best in AI for Documentation Validation · 2026
Best in AI-Powered Invoice Auditing · 2026
Global Recognition Awards · 2026
Global Tech Award Winner · 2026
Most Innovative Technology Consulting Firm · 2026
Code audits, answered directly.
Don't see yours? Ask it on the scoping call.
Request a code audit scoping callHow long does a code audit take?
It depends on the package. A high-level scorecard takes about one week, a Deep Dive about four weeks, and multi-repo or regulated audits run four weeks or more. The timeline is fixed at the scoping call.
What do we get at the end?
A written report with prioritized findings, each traced to a real file, function or dependency, with effort and cost estimates for remediation and a sequenced roadmap. We walk your team through it live.
How is this different from running a static analysis tool?
Tools produce long lists of warnings. Our engineers read the code and architecture, confirm what actually matters for your product, and rank it by risk and effort. We use tooling too, but the findings come from people.
Do you need full access to our code?
We need read access to the repositories in scope, plus a few conversations with the people who know the system. Access is provisioned securely, and we can sign an NDA before anything is shared.
Is a code audit the same as technical due diligence?
A code audit is narrower and faster: it focuses on the codebase. Technical due diligence covers the full picture for a deal, including team, infrastructure, security, compliance and a 100-day plan.
What does it cost?
It depends on the size of the codebase and the package. We quote a fixed price at the scoping call, before any work begins.
Stop guessing what's wrong with your codebase.
Book a scoping call. You'll leave with:
- The package that fits your decision
- A fixed price and a timeline
- What we need to get started
Request a code audit scoping call
Tell us about the codebase and what's driving the audit. We'll reply within one business day.
Your scoping call is with one of theengineers who'll read your code