Best Software Development Outsourcing UK

Codurance vs EPAM Systems: full comparison for 2026

Quick verdict

Codurance (4.1/5) edges ahead of EPAM Systems (3.9/5) overall. Codurance is the better choice for legacy modernisation, engineering-practice improvement. EPAM Systems is the stronger option for FTSE-scale programmes, strict compliance, huge teams. The right choice depends on your project size, budget, and required tech stack.

Codurance vs EPAM Systems: head-to-head summary

Criterion Codurance EPAM Systems
Founded 2013 1993
HQ London, United Kingdom Newtown, Pennsylvania, United States (London and Newcastle offices)
Team size 150–300 50,000+
Rating 4.1 / 5 3.9 / 5
Primary differentiator Craftsmanship-led delivery that also coaches in-house teams The largest delivery capacity on this list, with mature compliance and security processes
Pricing model Time and materials, fixed price Time and materials, managed service, fixed price
Min. engagement Not published Not published
Primary tech stack Java, Kotlin, C# Java, .NET, AWS
Industries served Financial services, Retail, Media, Public sector Financial services, Retail, Healthcare, Media, Manufacturing

Codurance vs EPAM Systems: overview

Codurance

Mashooq Badar co-founded Codurance in London in 2013. Its pitch is software craftsmanship: test-driven development, pairing and clean architecture. Besides London and Manchester, it has offices in Barcelona, Madrid and Lisbon, which bring Iberian rates into the mix. Headcount estimates range from roughly 170 to 300.

EPAM Systems

EPAM Systems was founded in 1993 and is headquartered in Newtown, Pennsylvania. It reported more than 62,750 employees in Q1 2026. In the UK it has offices in London and Newcastle, but most delivery comes from Central and Eastern Europe, India and Latin America. Its size suits large regulated programmes better than small or mid-sized builds.

Services and capabilities: Codurance vs EPAM Systems

Capability Codurance EPAM Systems
Custom software development ✓ ✓
Mobile app development ✗ ✗
Cloud & DevOps ✓ ✓
Data & AI ✗ ✓
Legacy modernisation ✓ ✓
Embedded & IoT ✗ ✗
Dedicated team model ✗ ✓
Fixed-price projects ✓ ✓

Tech stack comparison: Codurance vs EPAM Systems

Framework / platform Codurance EPAM Systems
.NET ✓ ✓
Java ✓ ✓
Python N/A ✓
React N/A N/A
AWS ✓ ✓
Azure ✓ ✓
Kubernetes N/A ✓
Embedded N/A N/A

Pricing comparison: Codurance vs EPAM Systems

Criterion Codurance EPAM Systems
Minimum engagement Not published Not published
Engagement models Fixed project, Team extension, Time and materials Dedicated team, Managed service, Fixed project, Time and materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Codurance vs EPAM Systems

Dimension Codurance EPAM Systems
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, Retail, Media Financial services, Retail, Healthcare
Best use cases A company needs a monolith split into services without stopping feature work., An engineering team wants to adopt test-driven development and pairing with outside help. A bank needs a 200-person platform programme., A global retailer wants a managed engineering service.
Typical project type Fixed project Dedicated team

Codurance vs EPAM Systems: pros and cons

Codurance
+ Strong on cleaning up legacy codebases and raising engineering standards
+ Spanish and Portuguese offices provide a cheaper option without leaving Western Europe
+ Coaching is built into engagements, so client teams improve along the way
- Small team limits how fast it can staff a large programme
- Iberian rates are higher than Central and Eastern European ones
EPAM Systems
+ Can staff hundreds of engineers on one programme
+ Mature security, audit and compliance processes for regulated buyers
+ Public-company reporting
- Little benefit for mid-market buyers, who can get more attention elsewhere
- UK offices are small relative to global delivery
- Account processes are heavy for smaller projects

Who should choose Codurance?

A typical fit: a company needs a monolith split into services without stopping feature work.

Craftsmanship-led delivery that also coaches in-house teams. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Retail, Media, Public sector.

Who should choose EPAM Systems?

A typical fit: a bank needs a 200-person platform programme.

The largest delivery capacity on this list, with mature compliance and security processes. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Retail, Healthcare, Media, Manufacturing.

Decision matrix: Codurance vs EPAM Systems

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Codurance
You need a large dedicated team for an ongoing programme EPAM Systems
Your budget is at the lower end Compare: Codurance (Not published) vs EPAM Systems (Not published)
You need specialist depth in a specific vertical EPAM Systems
You want engineers added to your own in-house team Codurance
Your product includes hardware, firmware or connected devices Neither; consider an embedded specialist

Use case fit: Codurance vs EPAM Systems

Use case Codurance fit EPAM Systems fit Winner
A company needs a monolith split into services without stopping feature work. Strong Limited Codurance
An engineering team wants to adopt test-driven development and pairing with outside help. Strong Limited Codurance
A bank needs a 200-person platform programme. Limited Strong EPAM Systems
A global retailer wants a managed engineering service. Limited Strong EPAM Systems
You need hardware, firmware or IoT work in the same contract Limited Limited Both equally
You want a fixed-price first phase before a longer engagement Strong Strong Both equally

Verdict: Codurance vs EPAM Systems

Codurance (4.1/5) is the stronger overall choice for most Software Development Outsourcing projects. Craftsmanship-led delivery that also coaches in-house teams.

EPAM Systems (3.9/5) is worth a look in a scenario like this: a global retailer wants a managed engineering service. If your situation matches that, EPAM Systems is a competitive option.

Related comparisons

Codurance vs EPAM Systems FAQ

Is Codurance better than EPAM Systems?

Codurance (4.1/5) scores higher overall, but "better" depends on your use case. Codurance's strongest advantage: strong on cleaning up legacy codebases and raising engineering standards. EPAM Systems's strongest advantage: can staff hundreds of engineers on one programme.

How do Codurance and EPAM Systems differ in pricing?

Codurance uses time and materials, fixed price pricing. EPAM Systems uses time and materials, managed service, fixed price pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Codurance or EPAM Systems?

Codurance is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.

What are the main differences between Codurance and EPAM Systems?

Codurance's primary differentiator is: craftsmanship-led delivery that also coaches in-house teams. EPAM Systems's primary differentiator is: the largest delivery capacity on this list, with mature compliance and security processes. They also differ in team size (150–300 vs 50,000+), minimum engagement (Not published vs Not published), and primary industries served (Financial services, Retail vs Financial services, Retail).

Verify all details directly with each company before making a decision.