Scalability Audit

Scalability Audit That Finds the Bottlenecks

You need a scalability audit that tells you exactly where your system will break under load. Whether you want to hire a scalability audit company to stress test your platform before a product launch, bring in experienced scalability auditors to audit software scalability ahead of a funding round, or run a focused software scalability assessment to understand why your application slows down at peak traffic, the question is always the same: can this system handle 10x your current users without falling over? Your end to end scalability testing services cover application performance, database throughput, infrastructure elasticity, API response times, and cost efficiency under load. That includes structured assessments for growth stage companies preparing for scale, focused engagements for founders running a scalability audit for SaaS products, and deep infrastructure reviews for enterprise teams with complex multi service architectures. Need a scalability audit quote? Tell us what you are running and how fast you need to grow.

Executive Summary

A scalability audit typically costs between $8,000 and $35,000 depending on system complexity, number of services, and testing depth. A focused assessment takes 1 to 2 weeks. A comprehensive audit with load testing and infrastructure review takes 3 to 4 weeks. Complexity drives cost.

Core Capabilities and Features

Database Performance

Database Performance and Design

Databases are the most common scalability bottleneck. Query performance, indexing strategy, connection pooling, read/write ratios, and whether your data model supports the access patterns your application actually uses are all reviewed. N+1 query problems, missing indexes, full table scans, and lock contention are checked for. If you are running a relational database that should have been sharded or replicated years ago, that is found.

  • Review query performance, indexing strategy, connection pooling, and read/write ratios
  • Check for N+1 query problems, missing indexes, full table scans, and lock contention
  • Identify databases that should have been sharded or replicated years ago
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scalability audit team analysing load test results on monitoring dashboard
API Performance

API and Backend Performance

Your API endpoints are profiled under load to identify which ones degrade first. Response times are measured at the 50th, 95th, and 99th percentiles because averages hide the worst user experiences. Inefficient algorithms, memory leaks, synchronous operations that should be asynchronous, and services that become single points of failure under load are all checked.

  • Profile API endpoints under load to identify which ones degrade first
  • Measure response times at the 50th, 95th, and 99th percentiles because averages hide the worst experiences
  • Check for memory leaks, synchronous bottlenecks, and single points of failure under load
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software scalability assessment process from baseline to remediation roadmap
Caching Strategy

Caching Strategy

Caching is one of the most effective ways to improve scalability, and one of the most commonly misconfigured. Your caching layers (CDN, application cache, database cache) are reviewed and checked for cache invalidation problems, low hit rates, over caching that masks stale data issues, and opportunities to cache aggressively where you currently do not.

  • Review your caching layers including CDN, application cache, and database cache
  • Check for cache invalidation problems, low hit rates, and over caching that masks stale data issues
  • Identify opportunities to cache aggressively where you currently do not
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senior scalability auditors reviewing infrastructure configuration for client
The Real Impact

Why It Matters

If your product goes down during the moment it matters most, you do not just lose that session's revenue. You lose trust. And trust is the hardest thing to rebuild. SaaS platforms have crashed during investor demos because nobody tested beyond 50 concurrent users. E commerce sites have gone offline on their biggest sales day because the database could not handle the query load. And companies have spent $50,000 a month on cloud infrastructure that a $15,000 optimisation could have cut in half. Scalability is not just a technical concern. It is a business risk. Every minute of downtime costs revenue, reputation, and confidence. And the cost of fixing scalability problems after they cause a public failure is always higher than the cost of finding them before they do. Be honest about what you have not tested. If your system has never been load tested at 5x or 10x your current traffic, you do not know whether it can handle growth. You are hoping. An audit replaces hope with data.

Industry Data

By the Numbers

$2.41T

Annual cost of poor software quality in the US, driven largely by operational failures, performance issues, and systems that cannot handle real world load. Scalability problems are a significant contributor to this figure.

Source: CISQ, 2022

40%

Of a company's entire technology estate is estimated to be technical debt. A large share of that debt is architectural, meaning it directly limits how well a system can scale under increasing demand.

Source: McKinsey, 2022

53 Min

Average downtime per month for cloud hosted applications. For revenue generating products, every minute of unplanned downtime translates to lost sales, lost users, and lost confidence.

Source: Uptime Institute, 2024

100ms

The threshold at which page load delay begins to feel instantaneous to users. Every 100ms above that reduces conversion rates. Scalability problems that add latency under load directly impact revenue.

Source: Google / Akamai Research

20–40%

Typical cloud cost savings identified in scalability audits through right sizing instances, fixing auto scaling rules, and removing idle resources. Most companies are overpaying for their current performance.

Source: Industry Average, Multiple Sources

"The most expensive outage is the one that happens during your best day. A scalability audit does not just find weaknesses. It gives you the confidence to grow knowing your system will hold."
Techneth Engineering Team

Technologies

Our Tech Stack

AWS
AWS
Google Cloud
Google Cloud
Microsoft Azure
Microsoft Azure
Kubernetes
Kubernetes
Terraform
Terraform
React
React
Node.js
Node.js
Python
Python
PostgreSQL
PostgreSQL
Figma
Figma
Jira
Jira
Notion
Notion

Our Process

How we turn ideas into reality.

01

Scoping and Baseline

What scalability means for your specific product is defined. That includes identifying your key user flows, expected growth trajectory, acceptable performance thresholds, and the infrastructure you currently run on. Baseline performance metrics are established before testing anything.

02

Architecture Analysis

Your system design is reviewed to identify structural constraints that limit scalability. This includes database design, API architecture, caching strategy, service communication patterns, and whether your system scales horizontally, vertically, or not at all.

03

Load and Stress Testing

Realistic and extreme traffic scenarios are simulated against your production or staging environment. Response times, throughput, error rates, and resource consumption are measured at increasing load levels until the breaking point is found. You learn exactly how many concurrent users your system supports before performance degrades.

04

Report and Roadmap

You receive a written report covering every bottleneck found, ranked by severity and business impact. Each finding includes a specific recommendation with effort estimate. The findings are walked through live and every question your team has is answered.

Pricing

Investment Overview

System Complexity and Services

Costs range from $8,000 for a focused performance assessment to $35,000 or more for a full audit including load testing, infrastructure optimisation analysis, and cost modelling. Every engagement is scoped individually and a clear quote is provided before any work begins.

Contact us for a detailed project estimation.

Testing Depth and Scope

A focused assessment covering your primary application and database typically takes 1 to 2 weeks. A comprehensive audit that includes load testing, infrastructure review, and third party dependency analysis usually takes 3 to 4 weeks. The timeline depends on system complexity and the number of services involved.

Contact us for a detailed project estimation.

Infrastructure Coverage

The audit can cover database performance and design, API and backend performance, caching strategy, infrastructure elasticity, frontend and client performance, and third party dependencies. A broader scope with load testing against production or staging environments costs more but delivers the most accurate results.

Contact us for a detailed project estimation.

Everything we do at Techneth is built around making data move reliably between the systems that matter. If you want to understand our approach before committing, you can read more about our team and how we work. Or explore the full range of digital product and development services we offer, like scalability audits. And if you already know what you need, get in touch directly and we will find time to talk.

Frequently Asked Questions

Everything you need to know about this service.

What is a scalability audit?
A scalability audit is a structured assessment of whether your software system can handle increasing load without degrading in performance, reliability, or cost efficiency. It covers architecture, database design, API performance, caching, infrastructure configuration, and third party dependencies. The goal is to identify bottlenecks before they affect your users.
How long does a scalability audit take?
A focused assessment covering your primary application and database typically takes 1 to 2 weeks. A comprehensive audit that includes load testing, infrastructure review, and third party dependency analysis usually takes 3 to 4 weeks. The timeline depends on system complexity and the number of services involved.
What does a scalability audit cost?
Costs range from $8,000 for a focused performance assessment to $35,000 or more for a full audit including load testing, infrastructure optimisation analysis, and cost modelling. Every engagement is scoped individually and a clear quote is provided before any work begins.
How is this different from a technical architecture review?
A technical architecture review evaluates the overall design, code quality, and health of your system. A scalability audit is more narrowly focused on whether your system can handle growth. It includes performance testing under load, which an architecture review typically does not. Many clients do both, often starting with the architecture review and then running a scalability audit as the next step.
Do you need access to our production environment?
Ideally yes, or a staging environment that mirrors production. Load testing against production gives the most accurate results, but staging can be used if production testing is not feasible. Testing is coordinated with your team to minimise any risk and scheduled during low traffic windows.
What do we receive at the end?
You receive a detailed written report covering every bottleneck identified, rated by severity and business impact. Each finding includes a specific recommendation with effort and cost estimates. Load test results with charts showing performance degradation curves are also delivered. Everything is walked through live with your team.

Ready to get a quote on your scalability audits?

Tell us what you are building and we will put together a scoped proposal within 3 business days. Here is what happens when you reach out:

  • 1
    You fill in the short project brief form (takes 5 minutes).
  • 2
    We review it and come back with initial thoughts within 24 hours.
  • 3
    We schedule a 30 minute call to align on scope, timeline, and budget.
  • 4
    You receive a written proposal with fixed price options.

No commitment required until you are ready. Request your free scalability audits quote now.

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