Top Software Outsourcing Companies UK

Endava vs Binary Studio: full comparison for 2026

Quick verdict

Endava (4.3/5) edges ahead of Binary Studio (3.7/5) overall. Endava is the better choice for UK financial services firms wanting a publicly listed, London-headquartered vendor. Binary Studio is the stronger option for UK buyers comfortable with a boutique, training-academy-fed team. The right choice depends on your project size, budget, and required tech stack.

Endava vs Binary Studio: head-to-head summary

Criterion Endava Binary Studio
Founded 2000 2005
HQ London, United Kingdom Kyiv & Lviv, Ukraine (originally founded in Donetsk)
Team size 11,300+ 150–300 (per company website; independently unverifiable precise figure)
Rating 4.3 / 5 3.7 / 5
Primary differentiator A publicly traded, London-headquartered company with named payments and banking technology practices A homegrown training pipeline for its own engineers, a model few UK-facing outsourcing vendors run at this scale
Pricing model Dedicated-team and consulting engagements Dedicated-team and staff-augmentation engagements
Min. engagement Not published Not published
Primary tech stack Java, .NET, AWS React, Node.js, Ruby on Rails
Industries served Payments, Banking, Insurance, Retail Enterprise software, Retail

Endava vs Binary Studio: overview

Endava

Endava was founded in London in 2000 and remains headquartered there today, now listed on the New York Stock Exchange, with roughly 11,300 employees delivering primarily out of Central and Eastern European centers. That combination, UK incorporation with public-company financial transparency, is genuinely rare among the companies serving British buyers on this list. Named practices in payments, banking, and insurance technology give it real depth in the financial services sector UK buyers frequently need.

Binary Studio

An in-house training academy feeds junior engineers directly into Binary Studio's delivery standards, an unusual model among the companies on this list, run today from Kyiv and Lviv, both within easy UK working-hours range. The company itself dates back to 2005, when two engineers started it in Donetsk specifically to keep senior local talent in the city; the conflict eventually forced the relocation. That history is a legitimate business-continuity question worth asking directly, even though the team itself never stopped delivering.

Services and capabilities: Endava vs Binary Studio

Capability Endava Binary Studio
Custom build
Consulting
Integration
Staff augmentation
Fixed-price projects
Dedicated team model

Tech stack comparison: Endava vs Binary Studio

Framework / platform Endava Binary Studio
React N/A
AWS
Node.js N/A
Java N/A
.NET N/A

Pricing comparison: Endava vs Binary Studio

Criterion Endava Binary Studio
Minimum engagement Not published Not published
Engagement models Dedicated team, Consulting, Fixed project Dedicated team, Staff augmentation
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Endava vs Binary Studio

Dimension Endava Binary Studio
Best company size Startup to mid-market Startup to mid-market
Best industries Payments, Banking, Insurance Enterprise software, Retail
Best use cases A UK bank or insurer wanting a publicly listed, London-headquartered technology partner., A payments company needing named domain expertise rather than generalist development. A UK buyer that values a company's demonstrated resilience through relocation., A mid-size product company comfortable with a training-academy talent pipeline.
Typical project type Dedicated team Dedicated team

Endava vs Binary Studio: pros and cons

Endava
+ Publicly listed on the NYSE and headquartered in London since founding.
+ Named payments, banking, and insurance technology practices relevant to UK financial services.
+ More than two decades of CEE delivery experience.
- Mid-tier delivery capacity, smaller than the true mega-giants for very large programs
- Premium pricing typical of a publicly listed, financial-services-focused vendor
Binary Studio
+ Nearly two decades of continuous operation despite a forced office relocation.
+ In-house training academy feeds a pipeline of engineers trained to the company's own delivery standards.
+ Now based in Kyiv and Lviv, both within easy UK working-hours range.
- Origin in Donetsk and the subsequent forced relocation is a business-continuity question worth asking about directly
- No dedicated UK office among the companies on this list

Who should choose Endava?

A typical fit: a UK bank or insurer wanting a publicly listed, London-headquartered technology partner.

A publicly traded, London-headquartered company with named payments and banking technology practices. Minimum engagement is not publicly disclosed. Works best with clients in Payments, Banking, Insurance, Retail.

Who should choose Binary Studio?

A typical fit: a UK buyer that values a company's demonstrated resilience through relocation.

A homegrown training pipeline for its own engineers, a model few UK-facing outsourcing vendors run at this scale. Minimum engagement is not publicly disclosed. Works best with clients in Enterprise software, Retail.

Decision matrix: Endava vs Binary Studio

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Endava
You need a large dedicated team for an ongoing programme Endava
Your budget is at the lower end Compare: Endava (Not published) vs Binary Studio (Not published)
You need specialist depth in a specific vertical Endava
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Both may offer discovery engagements

Use case fit: Endava vs Binary Studio

Use case Endava fit Binary Studio fit Winner
A UK bank or insurer wanting a publicly listed, London-headquartered technology partner. Strong Strong Both equally
A payments company needing named domain expertise rather than generalist development. Strong Strong Both equally
A UK buyer that values a company's demonstrated resilience through relocation. Strong Strong Both equally
A mid-size product company comfortable with a training-academy talent pipeline. Strong Strong Both equally
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Endava vs Binary Studio

Endava (4.3/5) is the stronger overall choice for most Software Outsourcing (UK) projects. A publicly traded, London-headquartered company with named payments and banking technology practices.

Binary Studio (3.7/5) is worth a look if you need a mid-size product company comfortable with a training-academy talent pipeline. If your situation matches that, Binary Studio is a competitive option.

Related comparisons

Endava vs Binary Studio FAQ

Is Endava better than Binary Studio?

Endava (4.3/5) scores higher overall, but "better" depends on your use case. Endava's strongest advantage: publicly listed on the NYSE and headquartered in London since founding. Binary Studio's strongest advantage: nearly two decades of continuous operation despite a forced office relocation.

How do Endava and Binary Studio differ in pricing?

Endava uses dedicated-team and consulting engagements pricing. Binary Studio uses dedicated-team and staff-augmentation engagements pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Endava or Binary Studio?

Binary Studio 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 Endava and Binary Studio?

Endava's primary differentiator is: a publicly traded, London-headquartered company with named payments and banking technology practices. Binary Studio's primary differentiator is: a homegrown training pipeline for its own engineers, a model few UK-facing outsourcing vendors run at this scale. They also differ in team size (11,300+ vs 150–300 (per company website; independently unverifiable precise figure)), minimum engagement (Not published vs Not published), and primary industries served (Payments, Banking vs Enterprise software, Retail).

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