Best Software Development Outsourcing UK

ELEKS vs Itransition: full comparison for 2026

Quick verdict

ELEKS (4.4/5) edges ahead of Itransition (3.8/5) overall. ELEKS is the better choice for data-heavy custom software, Ukrainian rates, mature processes. Itransition is the stronger option for budget-conscious buyers, broad generalist work. The right choice depends on your project size, budget, and required tech stack.

ELEKS vs Itransition: head-to-head summary

Criterion ELEKS Itransition
Founded 1991 1998
HQ Tallinn, Estonia (engineering in Lviv; London office) Tbilisi, Georgia (London office)
Team size 2,000+ 3,000+
Rating 4.4 / 5 3.8 / 5
Primary differentiator Three decades of outsourced delivery with an in-house research and development unit Low rates across a wide catalogue of development and platform services
Pricing model Time and materials, dedicated team, fixed price Time and materials, fixed price, dedicated team
Min. engagement Not published Not published
Primary tech stack .NET, Java, Python .NET, Java, PHP
Industries served Financial services, Logistics, Healthcare, Media, Retail Healthcare, Retail, Financial services, Logistics

ELEKS vs Itransition: overview

ELEKS

ELEKS began in Lviv in 1991, which makes it one of the oldest software companies in Ukraine. It now lists Tallinn, Estonia as its corporate headquarters and keeps a London office on Beech Street. Around 2,000 specialists work on custom software, data science, and research and development projects, mostly from Ukraine and Poland. Its long history with Western European clients shows in fairly mature delivery processes.

Itransition

Itransition has been delivering software since 1998 and reports more than 3,000 engineers serving clients in over 40 countries. It lists a London office, while PitchBook gives Tbilisi, Georgia as its corporate office. Historically its delivery base was in Belarus, and it has since built up other locations. Its services span custom development, Salesforce and Microsoft Dynamics, and testing.

Services and capabilities: ELEKS vs Itransition

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

Tech stack comparison: ELEKS vs Itransition

Framework / platform ELEKS Itransition
.NET ✓ ✓
Java ✓ ✓
Python ✓ N/A
React ✓ N/A
AWS ✓ ✓
Azure ✓ ✓
Kubernetes N/A N/A
Embedded N/A N/A

Pricing comparison: ELEKS vs Itransition

Criterion ELEKS Itransition
Minimum engagement Not published Not published
Engagement models Dedicated team, Fixed project, Time and materials Dedicated team, Fixed project, Time and materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: ELEKS vs Itransition

Dimension ELEKS Itransition
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, Logistics, Healthcare Healthcare, Retail, Financial services
Best use cases A logistics firm wants route and demand forecasting built into its operations software., A UK company needs a dedicated team for a multi-year product build at nearshore rates. A company needs Salesforce customisation at a low rate., A retailer wants testing capacity for a release programme.
Typical project type Dedicated team Dedicated team

ELEKS vs Itransition: pros and cons

ELEKS
+ Thirty-plus years in business is a strong signal of stability for a long contract
+ A London office gives UK buyers a local contracting and meeting point
+ Data science and analytics work is a genuine strength alongside general development
+ Rates are in the Ukrainian band, well under UK onshore pricing
- Most engineering is in Ukraine, so buyers should review continuity plans given the war
- The London office is mainly a sales and account presence, not a delivery centre
Itransition
+ Among the lowest rates for a vendor of this size
+ Covers CRM platforms such as Salesforce and Dynamics as well as custom builds
+ Large team for staffing flexibility
- Thin evidence of UK-based delivery or account leadership
- Corporate location data is inconsistent between sources
- Historical Belarus base may raise questions with some UK procurement teams

Who should choose ELEKS?

A typical fit: a logistics firm wants route and demand forecasting built into its operations software.

Three decades of outsourced delivery with an in-house research and development unit. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Logistics, Healthcare, Media, Retail.

Who should choose Itransition?

A typical fit: a company needs Salesforce customisation at a low rate.

Low rates across a wide catalogue of development and platform services. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare, Retail, Financial services, Logistics.

Decision matrix: ELEKS vs Itransition

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

Use case fit: ELEKS vs Itransition

Use case ELEKS fit Itransition fit Winner
A logistics firm wants route and demand forecasting built into its operations software. Strong Limited ELEKS
A UK company needs a dedicated team for a multi-year product build at nearshore rates. Strong Limited ELEKS
A company needs Salesforce customisation at a low rate. Limited Strong Itransition
A retailer wants testing capacity for a release programme. Limited Strong Itransition
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: ELEKS vs Itransition

ELEKS (4.4/5) is the stronger overall choice for most Software Development Outsourcing projects. Three decades of outsourced delivery with an in-house research and development unit.

Itransition (3.8/5) is worth a look in a scenario like this: a retailer wants testing capacity for a release programme. If your situation matches that, Itransition is a competitive option.

Related comparisons

ELEKS vs Itransition FAQ

Is ELEKS better than Itransition?

ELEKS (4.4/5) scores higher overall, but "better" depends on your use case. ELEKS's strongest advantage: thirty-plus years in business is a strong signal of stability for a long contract. Itransition's strongest advantage: among the lowest rates for a vendor of this size.

How do ELEKS and Itransition differ in pricing?

ELEKS uses time and materials, dedicated team, fixed price pricing. Itransition uses time and materials, fixed price, dedicated team pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: ELEKS or Itransition?

Itransition 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 ELEKS and Itransition?

ELEKS's primary differentiator is: three decades of outsourced delivery with an in-house research and development unit. Itransition's primary differentiator is: low rates across a wide catalogue of development and platform services. They also differ in team size (2,000+ vs 3,000+), minimum engagement (Not published vs Not published), and primary industries served (Financial services, Logistics vs Healthcare, Retail).

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