Code & Architecture Audit

An independent review of your codebase and architecture. You get a clear report with the problems ranked, so you know what to fix first.

Schedule a free consultation

Tell us who you are and we will get back to you within one working day. Free, no obligation.

Know what is in your code before you decide

Teams often fix the wrong thing because nobody has looked at the whole system. A short call scopes an independent review of your code and architecture.

  • A free first call with a senior engineer
  • Independent view, no sales pitch on the code
  • No obligation, NDA on request
  • Review scope, timeline and cost in one place

Get a free audit scope

Tell us where to send it. After a short call, you get a written scope of what we would review, how long it takes and what it costs.

Free. We use your details only to reply to you.Prefer to talk? Schedule a call →
What you get

Modernisation & Cloud Migration, done properly

Schedule a Free Consultation
  1. 01

    Assess first

    We review your systems, risks and costs, then give you a written plan and estimate. You can act on it with us or with anyone else.

  2. 02

    Safe, staged moves

    We migrate in steps, run old and new side by side where needed, and keep a rollback ready, so users do not see a disruption.

  3. 03

    Cloud cost under control

    We right-size what you run on AWS, remove waste and set up cost tracking so the bill stops surprising you.

  4. 04

    Knowledge captured

    Everything is documented and tested before handover, so the system no longer depends on one person who remembers how it works.

What does a code and architecture audit cover?

A SynthWeb audit is an independent review of your architecture, code, security, infrastructure and scalability. You get a written report with findings ranked by risk and effort, and a walkthrough call, usually within 1 to 2 weeks.

01 / 06
01

Architecture review

We study how the system is put together, where it is fragile and how well it can grow.

What this includes
  • Component and data-flow map
  • Single points of failure
  • Scaling limits identified
02

Code quality review

A senior engineer reads the code for structure, tests, dependencies and how easy it is to change safely.

What this includes
  • Structure and readability
  • Test coverage and gaps
  • Outdated or risky dependencies
03

Security review

We look for common weaknesses and check how access, secrets and data are handled.

What this includes
  • Common vulnerability checks
  • Access control review
  • Secrets and data handling
04

Infrastructure and cloud review

Hosting, deployments, backups and cloud spend are reviewed so nothing important is left to chance.

What this includes
  • Deployment and release process
  • Backups and recovery
  • Cloud cost review
05

Scalability and performance

We find the bottlenecks that will hurt as usage grows and say what to do about each.

What this includes
  • Slow queries and endpoints
  • Load-related risks
  • Capacity planning notes
06

Report and roadmap

You get a written report in plain language, a ranked list of fixes and a call to walk through it with your team.

What this includes
  • Findings ranked by risk and effort
  • Plain-language summary
  • Walkthrough call

Code & Architecture Audit pricing

An independent review with a written report and a walkthrough call.

Health Check

A fast read on one codebase

$1,800fixed price
  • Review of one codebase
  • Architecture overview
  • Top risks and quick wins
  • Short written summary
  • 45-minute walkthrough call
  • Delivered in about a week
Recommended

Full Audit

Architecture, code, security and infrastructure

$4,500fixed price
  • Everything in Health Check
  • Code quality and test review
  • Security review
  • Infrastructure and cloud review
  • Findings ranked by risk and effort
  • Full report and roadmap

Due Diligence

For investors, buyers or a planned rebuild

$8,500fixed price
  • Everything in Full Audit
  • Several codebases or services
  • Scalability and performance review
  • Team and process notes
  • Investor-ready written report
  • Follow-up session with stakeholders

Fixed fee. Billed in USD, GBP or EUR. Taxes extra. Report delivered in 1 to 2 weeks after access is shared.

Custom

Need something different?

Many repositories, a large platform or a tight deadline? Share the details and we will fit the audit to it.

Get started

What clients say about working with SynthWeb

4.9 Google5.0 GoodFirms4.7 Clutch

GoodFirms
“From the very beginning, they understood my vision and worked closely with me to bring it to life.”
Karly PattrickCo-Founder, Karly Designs
Clutch
“They understood the stakes of working on a live product.”
Verified clientSDE-I, digital platform
GoodFirms
“…the final product exceeded expectations.”
Banashree BhuyanProject Manager, NovaLeaf Digital
Trustpilot
“A well experienced agency in web app development.”
Shivesh Kumar MehetuWeb app project
GoodFirms
“SynthWeb offers a unique blend of startup agility and strong technical mentorship.”
Alex FerguesonSoftware Development Intern, NeoLogik Solutions
Clutch
“They understood the product concept, they didnt need hand-holding through every decision…”
Verified clientFounder, cybersecurity SaaS build
GoodFirms
“…their team exhibited exceptional professionalism and deep domain knowledge pertinent to travel.”
Jintumoni DasTravel technology project
GoodFirms
“…nothing short of exceptional.”
Rupak DekaSDE II, Amazon
Clutch
“We were impressed with their work culture.”
Manoj HazarikaProject Lead, software development company
GoodFirms
“They communicate effectively, follow an agile process, and are flexible with adjustments…”
Verified clientCustom ERP for a manufacturer
GoodFirms
“Synthweb has been a reliable and efficient partner.”
Rishi GhoseWeb development project
GoodFirms
“Communication was smooth throughout the entire project…”
Verified clientWebsite and e-commerce project
Google
“Best tech consultancy in Guwahati! The team at Synthweb is knowledgeable, innovative, and truly committed to their clients’ growth.”
Bon ForingGoogle review
Google
“Synthweb has been an outstanding experience. They’ve consistently handled all our software-related queries and development needs with professionalism, precision, and a problem-solving mindset.”
Himanjal NeogSoftware development · Google review
Google
“Great team and great expertise in what they provide… Have got my ERP done with AI integration, had really been an efficient solution.”
Anub SaikiaERP with AI integration · Google review
Google
“SynthWeb built our e-commerce website with a sleek design and smooth functionality. The user experience is fantastic, and the backend is easy to manage.”
Shabuddin AnsariE-commerce website · Google review
Google
“I had a fantastic experience working with SynthWeb! Their team is skilled, professional, and dedicated to bringing ideas to life.”
Stuti Krishna KachariGoogle review
Google
“Great experience working with Synthweb. Skilled and professional team with excellent behavior. Highly recommended!”
Prodyutpawan KakotyLocal Guide · Google review
Google
“SynthWeb have been our digital partner for the past few years, and we are very pleased with the online positioning they have provided for our company.”
Guwahati TaxiDigital partner · Google review
Google
“The company is great in consultation when it comes to take your business online. Their experienced team has helped my brother’s business grow significantly.”
Bivek KatakiTravel agency website · Google review

Modernisation and cloud migration FAQs

Common questions about moving legacy systems to a modern stack and the cloud.

What does modernisation and cloud migration involve?

We assess your current systems, agree a staged plan, then move applications, data and releases to a modern stack and AWS in safe steps. The business keeps running while we do it.

How much does it cost?

The Assessment is a fixed fee from $2,500 (₹1 lakh). Migrating one application starts from $12,000 (₹5.5 lakh), and modernising code and platform together from $28,000 (₹12.5 lakh). Larger work is quoted from the assessment.

Will our system go down during migration?

We aim for little or no downtime. We migrate in steps, rehearse the cutover, run old and new side by side where needed and keep a rollback ready.

Do you only work with AWS?

AWS is our main platform. If you are on another cloud or want to move to one, tell us and we will say plainly whether we are the right fit.

Can you reduce our cloud costs?

Often, yes. We right-size what you run, remove unused resources and set up budgets and alerts. The assessment points out the savings we expect before you commit.

Do we need to rewrite everything?

Rarely. Most systems can be upgraded in parts. The assessment shows what to keep, what to rework and what to replace, with cost and risk for each.

Is our data safe during the move?

Yes. Data migration includes mapping, reconciliation checks and a rehearsed cutover, and access is limited to the people working on your project.

Can we use the assessment without hiring you for the migration?

Yes. The assessment is a standalone document. You can act on it with us, with your own team or with another vendor.

Contact us

Talk to a product engineering team about your software

SynthWeb is a product engineering company in Guwahati, India, building MVPs, ecommerce and SaaS for teams in the UK, US and India. Tell us what you are building. In a free 30-minute call, a senior engineer works out what you need and what it would take.

Call +91 6001401662orinfo@synthweb.in

  • Free, no obligation
  • NDA on request
  • Written proposal in 24 hours

Which sounds most like you?

Common questions

What happens on the free call?

It is a 30-minute call with a senior SynthWeb engineer. You explain what you are building, and we work out which engagement fits (an MVP Sprint, a dedicated engineering pod, CTO-level guidance or ongoing support) and what it would take. There is no obligation.

How soon do I get a proposal?

After the discovery call you receive a written proposal within 24 hours, with scope, approach and pricing.

Can we sign an NDA before we talk?

Yes. We sign an NDA on request, before you share anything sensitive.

Which time zones do you work in?

SynthWeb is a product engineering company in Guwahati, India. We work UK-friendly and US-friendly hours, so your team can reach us in your business day.