Spyrosoft vs Sigma Software: full comparison for 2026
Quick verdict
Spyrosoft (4.2/5) edges ahead of Sigma Software (4.0/5) overall. Spyrosoft is the better choice for automotive and industrial software, UK-led Polish teams. Sigma Software is the stronger option for broad-scope outsourcing, Scandinavian-owned vendor. The right choice depends on your project size, budget, and required tech stack.
Spyrosoft vs Sigma Software: head-to-head summary
| Criterion | Spyrosoft | Sigma Software |
|---|---|---|
| Founded | 2016 | 2002 |
| HQ | Wrocław, Poland (UK office in Dorset) | Stockholm, Sweden and Kyiv, Ukraine (UK presence) |
| Team size | 1,500+ | 2,000+ |
| Rating | 4.2 / 5 | 4.0 / 5 |
| Primary differentiator | Polish engineering capacity with a UK co-founder running the UK business | Swedish group ownership with Ukrainian and Polish engineering |
| Pricing model | Time and materials, dedicated team, fixed price | Time and materials, dedicated team, fixed price |
| Min. engagement | Not published | Not published |
| Primary tech stack | C++, Java, .NET | Java, .NET, C++ |
| Industries served | Automotive, Financial services, Manufacturing, Healthcare | Automotive, Telecoms, Financial services, Media, Healthcare |
Spyrosoft vs Sigma Software: overview
Spyrosoft
Spyrosoft was set up in 2016 by a group that included UK-based co-founder Andrew Radcliffe, and its UK entity actually came before its first Polish office. It is headquartered in Wrocław and has grown quickly, with figures ranging from around 800 to 1,900 staff depending on the source. Spyrosoft Ltd runs UK operations from Dorset, with delivery mostly in Poland. Automotive, embedded and industrial software are notable strengths next to standard web and cloud work.
Sigma Software
Sigma Software was founded in 2002 and belongs to the Swedish Sigma group. It describes a team of over 2,100 professionals in 40 offices across 19 countries, with most engineering in Ukraine and Poland. Directories list it inconsistently as UK-based or Stockholm-based, which reflects its mix of Swedish ownership and international offices. It covers a broad range of services and industries.
Services and capabilities: Spyrosoft vs Sigma Software
| Capability | Spyrosoft | Sigma Software |
|---|---|---|
| Custom software development | ✓ | ✓ |
| Mobile app development | ✗ | ✗ |
| Cloud & DevOps | ✓ | ✓ |
| Data & AI | ✓ | ✓ |
| Legacy modernisation | ✗ | ✗ |
| Embedded & IoT | ✓ | ✓ |
| Dedicated team model | ✓ | ✓ |
| Fixed-price projects | ✓ | ✓ |
Tech stack comparison: Spyrosoft vs Sigma Software
| Framework / platform | Spyrosoft | Sigma Software |
|---|---|---|
| .NET | ✓ | ✓ |
| Java | ✓ | ✓ |
| Python | ✓ | ✓ |
| React | N/A | ✓ |
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Kubernetes | N/A | N/A |
| Embedded | ✓ | N/A |
Pricing comparison: Spyrosoft vs Sigma Software
| Criterion | Spyrosoft | Sigma Software |
|---|---|---|
| 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: Spyrosoft vs Sigma Software
| Dimension | Spyrosoft | Sigma Software |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Automotive, Financial services, Manufacturing | Automotive, Telecoms, Financial services |
| Best use cases | An automotive supplier needs infotainment or vehicle software engineers., A UK industrial company needs embedded and cloud developers for a monitoring product. | A telecoms firm needs network software engineers., An automotive supplier wants embedded developers. |
| Typical project type | Dedicated team | Dedicated team |
Spyrosoft vs Sigma Software: pros and cons
| Spyrosoft | |
|---|---|
| + | UK leadership is part of the founding team rather than a later sales hire |
| + | Embedded and automotive work adds range for hardware-adjacent projects |
| + | Listed on the Warsaw Stock Exchange, so financial results are public |
| - | Rapid growth through hiring and acquisitions can mean uneven maturity between business units |
| - | The UK office is small; nearly all engineers are in Poland |
| Sigma Software | |
|---|---|
| + | Swedish parent adds governance and financial backing |
| + | Broad technical range, including embedded and automotive |
| + | Ukrainian and Polish rates |
| - | UK office details are hard to confirm from public sources |
| - | Breadth means less obvious specialism in any one area |
Who should choose Spyrosoft?
A typical fit: an automotive supplier needs infotainment or vehicle software engineers.
Polish engineering capacity with a UK co-founder running the UK business. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Financial services, Manufacturing, Healthcare.
Who should choose Sigma Software?
A typical fit: a telecoms firm needs network software engineers.
Swedish group ownership with Ukrainian and Polish engineering. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Telecoms, Financial services, Media, Healthcare.
Decision matrix: Spyrosoft vs Sigma Software
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Spyrosoft |
| You need a large dedicated team for an ongoing programme | Spyrosoft |
| Your budget is at the lower end | Compare: Spyrosoft (Not published) vs Sigma Software (Not published) |
| You need specialist depth in a specific vertical | Sigma Software |
| 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 | Spyrosoft |
Use case fit: Spyrosoft vs Sigma Software
| Use case | Spyrosoft fit | Sigma Software fit | Winner |
|---|---|---|---|
| An automotive supplier needs infotainment or vehicle software engineers. | Strong | Limited | Spyrosoft |
| A UK industrial company needs embedded and cloud developers for a monitoring product. | Strong | Limited | Spyrosoft |
| A telecoms firm needs network software engineers. | Limited | Strong | Sigma Software |
| An automotive supplier wants embedded developers. | Limited | Strong | Sigma Software |
| You need hardware, firmware or IoT work in the same contract | Strong | Strong | Both equally |
| You want a fixed-price first phase before a longer engagement | Strong | Strong | Both equally |
Verdict: Spyrosoft vs Sigma Software
Spyrosoft (4.2/5) is the stronger overall choice for most Software Development Outsourcing projects. Polish engineering capacity with a UK co-founder running the UK business.
Sigma Software (4.0/5) is worth a look in a scenario like this: an automotive supplier wants embedded developers. If your situation matches that, Sigma Software is a competitive option.
Related comparisons
Spyrosoft vs Sigma Software FAQ
Is Spyrosoft better than Sigma Software?
Spyrosoft (4.2/5) scores higher overall, but "better" depends on your use case. Spyrosoft's strongest advantage: UK leadership is part of the founding team rather than a later sales hire. Sigma Software's strongest advantage: swedish parent adds governance and financial backing.
How do Spyrosoft and Sigma Software differ in pricing?
Spyrosoft uses time and materials, dedicated team, fixed price pricing. Sigma Software uses time and materials, dedicated team, fixed price pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Spyrosoft or Sigma Software?
Sigma Software 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 Spyrosoft and Sigma Software?
Spyrosoft's primary differentiator is: polish engineering capacity with a UK co-founder running the UK business. Sigma Software's primary differentiator is: swedish group ownership with Ukrainian and Polish engineering. They also differ in team size (1,500+ vs 2,000+), minimum engagement (Not published vs Not published), and primary industries served (Automotive, Financial services vs Automotive, Telecoms).
Verify all details directly with each company before making a decision.