N-iX vs BJSS (CGI): full comparison for 2026
Quick verdict
N-iX (4.3/5) edges ahead of BJSS (CGI) (4.0/5) overall. N-iX is the better choice for large dedicated teams, data and cloud engineering, Ukrainian rates. BJSS (CGI) is the stronger option for NHS and government programmes, large onshore delivery. The right choice depends on your project size, budget, and required tech stack.
N-iX vs BJSS (CGI): head-to-head summary
| Criterion | N-iX | BJSS (CGI) |
|---|---|---|
| Founded | 2002 | 1993 |
| HQ | Lviv, Ukraine (UK entity in London) | Leeds, United Kingdom (owned by CGI) |
| Team size | 2,000–2,500 | 2,000–2,500 |
| Rating | 4.3 / 5 | 4.0 / 5 |
| Primary differentiator | A 2,400-engineer pool that can staff large data and cloud teams quickly | Large UK onshore delivery capacity, now backed by CGI's global network |
| Pricing model | Dedicated team, time and materials | Time and materials, fixed price, managed service |
| Min. engagement | Not published | Not published |
| Primary tech stack | Java, .NET, Python | Java, .NET, AWS |
| Industries served | Financial services, Retail, Telecoms, Manufacturing, Healthcare | Public sector, Healthcare, Financial services, Retail, Energy |
N-iX vs BJSS (CGI): overview
N-iX
N-iX started in Lviv in 2002 as Novellix, building applications for Novell's Linux platform, and Novell became its first large client. It now reports more than 2,400 engineers in Ukraine, Poland and other countries. In the UK it trades through N-iX Technologies Limited, registered in London in 2022, though public sources do not show a staffed UK delivery office. It suits buyers who want a large Central and Eastern European engineering pool and are comfortable managing it remotely.
BJSS (CGI)
BJSS was founded in Leeds in 1993 and grew into one of the UK's largest independent technology consultancies before CGI completed its acquisition in February 2025. The deal brought about 2,400 BJSS staff into CGI and took CGI's UK headcount past 8,500. BJSS teams are being merged into CGI's metro-based UK operating model. UK clients get the scale and governance of a global group, with nearshore capacity now available through CGI centres such as Portugal.
Services and capabilities: N-iX vs BJSS (CGI)
| Capability | N-iX | BJSS (CGI) |
|---|---|---|
| Custom software development | ✓ | ✓ |
| Mobile app development | ✗ | ✗ |
| Cloud & DevOps | ✓ | ✓ |
| Data & AI | ✓ | ✓ |
| Legacy modernisation | ✗ | ✗ |
| Embedded & IoT | ✓ | ✗ |
| Dedicated team model | ✓ | ✗ |
| Fixed-price projects | ✗ | ✓ |
Tech stack comparison: N-iX vs BJSS (CGI)
| Framework / platform | N-iX | BJSS (CGI) |
|---|---|---|
| .NET | ✓ | ✓ |
| Java | ✓ | ✓ |
| Python | ✓ | ✓ |
| React | N/A | N/A |
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Kubernetes | N/A | ✓ |
| Embedded | N/A | N/A |
Pricing comparison: N-iX vs BJSS (CGI)
| Criterion | N-iX | BJSS (CGI) |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Dedicated team, Time and materials | Fixed project, Managed service, Time and materials |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: N-iX vs BJSS (CGI)
| Dimension | N-iX | BJSS (CGI) |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Financial services, Retail, Telecoms | Public sector, Healthcare, Financial services |
| Best use cases | A retailer needs a 20-person data engineering team on Databricks., A telecoms company wants a long-term dedicated team for platform development. | An NHS trust needs a national-scale digital service., A bank wants a large onshore team with independent testing. |
| Typical project type | Dedicated team | Fixed project |
N-iX vs BJSS (CGI): pros and cons
| N-iX | |
|---|---|
| + | Large engineering pool makes it practical to grow from 5 to 50 people on one account |
| + | Data engineering and cloud migration are well covered |
| + | Some embedded and IoT capability for connected-product work |
| - | UK presence appears to be a legal entity rather than a staffed delivery office |
| - | Most engineering is in Ukraine, so continuity planning should be part of due diligence |
| BJSS (CGI) | |
|---|---|
| + | Long record on large NHS and government programmes |
| + | CGI ownership adds financial stability and access to nearshore centres |
| + | Strong testing and quality engineering practice |
| - | Acquired by CGI in 2025, and integration into CGI's model may change account teams and processes |
| - | Large-consultancy pricing and governance are heavy for small projects |
Who should choose N-iX?
A typical fit: a retailer needs a 20-person data engineering team on Databricks.
A 2,400-engineer pool that can staff large data and cloud teams quickly. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Retail, Telecoms, Manufacturing, Healthcare.
Who should choose BJSS (CGI)?
A typical fit: an NHS trust needs a national-scale digital service.
Large UK onshore delivery capacity, now backed by CGI's global network. Minimum engagement is not publicly disclosed. Works best with clients in Public sector, Healthcare, Financial services, Retail, Energy.
Decision matrix: N-iX vs BJSS (CGI)
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | BJSS (CGI) |
| You need a large dedicated team for an ongoing programme | N-iX |
| Your budget is at the lower end | Compare: N-iX (Not published) vs BJSS (CGI) (Not published) |
| You need specialist depth in a specific vertical | N-iX |
| 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 | N-iX |
Use case fit: N-iX vs BJSS (CGI)
| Use case | N-iX fit | BJSS (CGI) fit | Winner |
|---|---|---|---|
| A retailer needs a 20-person data engineering team on Databricks. | Strong | Limited | N-iX |
| A telecoms company wants a long-term dedicated team for platform development. | Strong | Limited | N-iX |
| An NHS trust needs a national-scale digital service. | Limited | Strong | BJSS (CGI) |
| A bank wants a large onshore team with independent testing. | Limited | Strong | BJSS (CGI) |
| You need hardware, firmware or IoT work in the same contract | Strong | Limited | N-iX |
| You want a fixed-price first phase before a longer engagement | Limited | Strong | BJSS (CGI) |
Verdict: N-iX vs BJSS (CGI)
N-iX (4.3/5) is the stronger overall choice for most Software Development Outsourcing projects. A 2,400-engineer pool that can staff large data and cloud teams quickly.
BJSS (CGI) (4.0/5) is worth a look in a scenario like this: a bank wants a large onshore team with independent testing. If your situation matches that, BJSS (CGI) is a competitive option.
Related comparisons
N-iX vs BJSS (CGI) FAQ
Is N-iX better than BJSS (CGI)?
N-iX (4.3/5) scores higher overall, but "better" depends on your use case. N-iX's strongest advantage: large engineering pool makes it practical to grow from 5 to 50 people on one account. BJSS (CGI)'s strongest advantage: long record on large NHS and government programmes.
How do N-iX and BJSS (CGI) differ in pricing?
N-iX uses dedicated team, time and materials pricing. BJSS (CGI) uses time and materials, fixed price, managed service pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: N-iX or BJSS (CGI)?
N-iX 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 N-iX and BJSS (CGI)?
N-iX's primary differentiator is: a 2,400-engineer pool that can staff large data and cloud teams quickly. BJSS (CGI)'s primary differentiator is: large UK onshore delivery capacity, now backed by CGI's global network. They also differ in team size (2,000–2,500 vs 2,000–2,500), minimum engagement (Not published vs Not published), and primary industries served (Financial services, Retail vs Public sector, Healthcare).
Verify all details directly with each company before making a decision.