Top Machine Learning Development Services in Europe

SPD Technology vs Sigma Software: full comparison for 2026

Last updated: July 2026

Quick verdict

SPD Technology (3.9/5) edges ahead of Sigma Software (3.7/5) overall. SPD Technology is the better choice for fintech and payments companies wanting AI/ML delivered by a vendor with direct OpenAI and Anthropic partnerships and deep MVP-to-enterprise software product experience.. Sigma Software is the stronger option for large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine.. The right choice depends on your project size, budget, and required tech stack.

SPD Technology vs Sigma Software: head-to-head summary

Criterion SPD Technology Sigma Software
Founded 2006 2002
HQ London, United Kingdom Stockholm, Sweden (legal HQ, Sigma Sweden Software AB; founding engineering base in Kharkiv, Ukraine)
Team size 650+ 2,100+
Rating 3.9 / 5 3.7 / 5
Best for Fintech and payments companies wanting AI/ML delivered by a vendor with direct OpenAI and Anthropic partnerships and deep MVP-to-enterprise software product experience. Large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine.
Pricing model Fixed project, dedicated team Dedicated team, staff augmentation, fixed project
Min. engagement Not published Not published (enterprise-scale)
Primary tech stack Python, OpenAI API, Anthropic API Python, Cloud platforms, Data engineering pipelines
Industries served Fintech, Financial Services Cross-industry enterprise IT

SPD Technology vs Sigma Software: overview

SPD Technology

SPD Technology is a London, UK software product development company founded in 2006, with 650+ engineers across 30+ countries and 460+ delivered custom projects. It secured direct partnerships with OpenAI, Anthropic, and AWS specifically to reinforce its cloud and AI/ML capabilities, serving fintech, digital payments, and data-engineering clients including PitchBook, Morningstar, and Blackhawk Network.

Sigma Software

Sigma Software was founded in 2002 by five friends from Kharkiv, Ukraine, and is legally headquartered in Stockholm, Sweden under the entity Sigma Sweden Software AB — 60% owned by the Swedish Sigma Group since it acquired a controlling stake in the Kharkiv-based predecessor company in 2006. It now has 2,100+ professionals across 40 offices in 19 countries, delivering software engineering, data, and AI-adjacent services to enterprise clients.

Services and capabilities: SPD Technology vs Sigma Software

Capability SPD Technology Sigma Software
ML Development
AI Consulting
Computer Vision
NLP
Generative AI
MLOps
Data Engineering
Staff Augmentation

Tech stack comparison: SPD Technology vs Sigma Software

Framework / platform SPD Technology Sigma Software
Python
AWS N/A
Microsoft Azure N/A N/A
Google Cloud N/A N/A
Kubernetes N/A N/A
PyTorch N/A N/A
LangChain N/A N/A
Databricks N/A N/A

Pricing comparison: SPD Technology vs Sigma Software

Criterion SPD Technology Sigma Software
Minimum engagement Not published Not published (enterprise-scale)
Engagement models Fixed project, Dedicated team, Staff augmentation Dedicated team, Staff augmentation, Fixed project
Rate transparency Not public Not public
Price tier Enterprise / mid-market Enterprise / mid-market

Target audience comparison: SPD Technology vs Sigma Software

Dimension SPD Technology Sigma Software
Best company size Mid-market to enterprise Enterprise
Best industries Fintech, Financial Services Cross-industry enterprise IT
Best use cases Fintech and payments platform AI features, OpenAI/Anthropic-based generative AI integrations Enterprise IT consultancy engagements with embedded AI/ML components, Large-scale staff augmentation for AI-adjacent development
Typical project type Fixed project Dedicated team

SPD Technology vs Sigma Software: pros and cons

SPD Technology
+ Direct partnerships with OpenAI and Anthropic, in addition to AWS, are a distinctive and verifiable technology relationship
+ 650+ engineers across 30+ countries and 460+ delivered custom projects show significant scale and reach
+ Notable enterprise clients including PitchBook, Morningstar, and Blackhawk Network
+ London HQ combined with globally distributed delivery centers balances local client access with cost-effective delivery
- AI/ML is one of several practices (fintech, payments, data engineering, cloud) rather than the company's sole focus
- 650+ person, 30+ country delivery footprint can mean variable team consistency across engagements
- Founded 2006 as a general software product company — AI/ML partnerships are a comparatively recent strategic addition
Sigma Software
+ 2,100+ professionals across 40 offices in 19 countries give exceptional scale and geographic reach
+ Majority Swedish ownership (Sigma AB, 60%) since 2006 provides a stable, publicly documented corporate structure
+ Founded 2002 by five Kharkiv co-founders — over two decades of continuous operation
+ 40-office footprint across 19 countries supports very large, multi-region enterprise programs
- Legal HQ (Stockholm) is a corporate and ownership structure rather than the company's historical engineering center of gravity (Kharkiv, Ukraine) — buyers should understand this distinction
- 2,100+ person, 19-country scale means AI/ML is one capability among many broad IT consultancy services, not a named specialist practice
- Public information on a dedicated AI/ML practice or named AI case studies is less detailed than several boutique competitors on this list

Who should choose SPD Technology?

SPD Technology is the right choice for fintech and payments companies wanting AI/ML delivered by a vendor with direct OpenAI and Anthropic partnerships and deep MVP-to-enterprise software product experience..

Secured direct partnerships with OpenAI, Anthropic, and AWS specifically to reinforce its cloud and AI/ML capabilities — a more direct foundation-model-vendor relationship than most peers on this list disclose.. Minimum engagement starts at Not published. Works best with clients in Fintech, Financial Services.

Who should choose Sigma Software?

Sigma Software is the right choice for large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine..

60% owned by the Swedish Sigma Group since 2006, giving Sigma Software a Swedish corporate parent and legal entity while its founding engineering culture and historical delivery base trace to Kharkiv, Ukraine.. Minimum engagement starts at Not published (enterprise-scale). Works best with clients in Cross-industry enterprise IT.

Decision matrix: SPD Technology vs Sigma Software

Your situation Recommended choice
You need full-ownership delivery on a defined project scope SPD Technology
You need a large dedicated team for an ongoing programme SPD Technology
Your budget is at the lower end Compare: SPD Technology (Not published) vs Sigma Software (Not published (enterprise-scale))
You need specialist depth in a specific vertical SPD Technology
You need staff augmentation or team extension SPD Technology
You need consulting before committing to a build Sigma Software

Use case fit: SPD Technology vs Sigma Software

Use case SPD Technology fit Sigma Software fit Winner
Fintech and payments platform AI features Strong Limited SPD Technology
OpenAI/Anthropic-based generative AI integrations Strong Limited SPD Technology
Enterprise IT consultancy engagements with embedded AI/ML components Strong Strong Both equally
Large-scale staff augmentation for AI-adjacent development Limited Strong Sigma Software
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Strong Sigma Software

Verdict: SPD Technology vs Sigma Software

SPD Technology (3.9/5) is the stronger overall choice for most Machine Learning Development projects. Secured direct partnerships with OpenAI, Anthropic, and AWS specifically to reinforce its cloud and AI/ML capabilities — a more direct foundation-model-vendor relationship than most peers on this list disclose.. It is best for fintech and payments companies wanting AI/ML delivered by a vendor with direct OpenAI and Anthropic partnerships and deep MVP-to-enterprise software product experience..

Sigma Software (3.7/5) is the better choice when large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine.. If your situation matches those criteria, Sigma Software is a competitive option.

Related comparisons

SPD Technology vs Sigma Software FAQ

Is SPD Technology better than Sigma Software?

SPD Technology (3.9/5) scores higher overall, but "better" depends on your use case. SPD Technology is better for fintech and payments companies wanting AI/ML delivered by a vendor with direct OpenAI and Anthropic partnerships and deep MVP-to-enterprise software product experience.. Sigma Software is better for large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine..

How do SPD Technology and Sigma Software differ in pricing?

SPD Technology uses fixed project, dedicated team pricing with a minimum engagement of Not published. Sigma Software uses dedicated team, staff augmentation, fixed project pricing with a minimum engagement of Not published (enterprise-scale). Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: SPD Technology 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 SPD Technology and Sigma Software?

SPD Technology's primary differentiator is: secured direct partnerships with openai, anthropic, and aws specifically to reinforce its cloud and ai/ml capabilities — a more direct foundation-model-vendor relationship than most peers on this list disclose.. Sigma Software's primary differentiator is: 60% owned by the swedish sigma group since 2006, giving sigma software a swedish corporate parent and legal entity while its founding engineering culture and historical delivery base trace to kharkiv, ukraine.. They also differ in team size (650+ vs 2,100+), minimum engagement (Not published vs Not published (enterprise-scale)), and primary industries served (Fintech, Financial Services vs Cross-industry enterprise IT).

Last reviewed: July 2026. Verify all details directly with each company before making a decision.