Best Machine Learning Development Companies in Europe

Siili Solutions

Helsinki-headquartered, Nasdaq-listed IT consultancy with a dedicated data and AI practice.

Founded 2005 | Helsinki, Finland | 501–1000 employees
ml-developmentdata-engineeringai-consulting

What is Siili Solutions?

Siili Solutions Oyj, founded in 2005 and headquartered in Helsinki, Finland, is a publicly listed IT consultancy on Nasdaq Helsinki (ticker SIILI) with 500 to over 1,000 employees across 19 locations. Siili offers software development, digital transformation, and machine learning services, and expanded its AI and digital product capabilities in part through its 2020 acquisition of Budapest-based Supercharge, disclosed here as an ownership change affecting Siili's broader group structure.

Siili Solutions was founded in 2005 and is headquartered in Helsinki, Finland. The firm employs 501–1000 people and works primarily with clients in Enterprise, Telecommunications, Financial Services, Retail sectors. Its primary differentiator is: Publicly traded on Nasdaq Helsinki, offering financial transparency uncommon among privately held ML firms.

Siili Solutions tech stack and services

PythonJavaAWSAzureKotlinReact
Service area
ML Development
Data Engineering
AI Consulting

Siili Solutions use cases

Short answer: Siili Solutions is best suited for Nordic/EU enterprises, publicly listed IT consultancy.

Use case
Enterprise digital transformation with an ML component
Nordic-region software development and data engineering
Publicly accountable vendor relationships for regulated enterprises
Large-scale IT consultancy programmes spanning multiple countries

Siili Solutions pricing

Short answer: Siili Solutions uses a dedicated team, retainer, fixed project pricing approach. Minimum engagement starts at $30K.

Engagement model Typical range Best for
Dedicated team Variable; depends on team size Large programmes or team augmentation
Retainer Monthly rate; not public Ongoing AI engineering
Fixed project From $30K Well-defined scope
Siili Solutions does not publish a public rate card. Contact them directly via their website to get project-specific pricing.

Siili Solutions pros and cons

Advantages Things to consider
+Publicly listed on Nasdaq Helsinki, providing financial transparency and stability signals -AI and ML is one practice within a much broader generalist IT consultancy portfolio
+Two decades of operating history since founding in 2005, with a large, established Nordic footprint -2020 acquisition of Supercharge represents a group ownership change worth understanding before engaging that subsidiary specifically
+19 office locations support broad European coverage and delivery flexibility -Larger public-company structure may mean less flexibility than privately held boutiques
+Expanded AI and digital product capability via its 2020 acquisition of Supercharge in Budapest

Siili Solutions vs alternatives

How Siili Solutions compares to the other top Machine Learning Development companies.

Company Best for Key difference Rating Compare
Tensorway Startups and mid-market, senior dedicated ML team. a full-stack ML delivery team (data science, MLOps, QA) inherited from an established parent software company, at boutique-agency pricing. 4.9 Full comparison
ML6 Enterprises, production MLOps at scale. Official OpenAI Services Partner status combined with over a decade of pure-play ML engineering focus 4.7 Full comparison
Alexander Thamm DACH manufacturers, AI strategy plus ML delivery. Deep specialization in industrial and automotive ML use cases across the German Mittelstand 4.6 Full comparison
Kineo.ai Mid-market EU businesses, lean AI consulting. All-Germany team of AI consultants focused specifically on operational-efficiency ML use cases 4.6 Full comparison
DataRoot Labs Startups and SMBs, lean ML team, competitive rates. Founder-led, unfunded boutique with nearly a decade of focused custom ML delivery experience 4.5 Full comparison
Twistag Growth-stage brands, senior-only AI agent builds. Senior-only engineering team with a client roster including well-known global brands 4.5 Full comparison
Preste EU companies, custom CV/NLP, French presence. Dual Paris and Kyiv structure pairing French market presence with dedicated computer vision and NLP engineering delivery 4.4 Full comparison
STX Next Companies wanting ML plus large-scale Python engineering. One of Europe's largest dedicated Python engineering companies, with ML and data practices built on that scale 4.3 Full comparison
Neoteric Mid-market companies, gen-AI PoC to production. Two-decade-old Polish software house with a dedicated generative AI practice and a US-facing New York office 4.3 Full comparison
Tooploox Hard ML/AI research-engineering problems. Research-grade ML engineering with peer-reviewed academic recognition at ECCV 2024, alongside client delivery 4.3 Full comparison
Opinov8 Enterprises and startups, AI across cloud engineering. AI treated as a foundational layer across the entire engineering lifecycle, not a bolt-on service 4.2 Full comparison
FELD M EU enterprises, long-established multi-country AI consulting. Over two decades of operating history since founding in 2002, with organic growth into a five-office pan-European practice 4.2 Full comparison
WeAreBrain Companies wanting AI within digital product builds. Digital product agency DNA combined with a dedicated AI, ML, and intelligent automation practice 4.2 Full comparison
DATAFOREST Small/mid-market, data engineering plus ML analytics. Combined data engineering (ETL) and ML analytics practice with a growing review base 4.1 Full comparison
Probayes Automotive, defense, finance — Bayesian modeling expertise. Over two decades of specialization in Bayesian AI and predictive analytics, predating the current ML and AI boom 4.1 Full comparison
Digica Regulated industries, ML plus embedded systems. Combines ML model development with embedded systems and IoT engineering for regulated hardware-adjacent industries 4.1 Full comparison
Imaginary Cloud Companies wanting ML plus strong product design. Design-led software development studio with AI positioned as a first-class capability, not an afterthought 4.0 Full comparison
N-iX Enterprises, ML bundled with large-scale engineering. Over two decades of engineering scale, over 1,000 staff, with an EU-registered legal entity in Malta 4.0 Full comparison
Gemmo Companies wanting a structured, staged AI engagement. Structured three-phase engagement model of Pathfinder, Implementation, and Optimization, rather than an open-ended consulting retainer 4.0 Full comparison
Plain Concepts Azure-standardized enterprises, certified Microsoft AI partner. Deep Azure-native AI and ML delivery credentials as a Microsoft Gold and AI Partner, plus mixed reality expertise 3.9 Full comparison
Edvantis Enterprises, EU-registered nearshore ML engineering. EU legal registration in Poland combined with substantial delivery scale across Ukraine and Germany 3.9 Full comparison
CodeLeap Early-stage startups, fast founder-friendly AI features. Founder-friendly, speed-oriented delivery model built specifically for startup-stage product timelines 3.9 Full comparison
High-Tech Systems & Software Healthcare orgs, AI bundled with healthcare software. Deep healthcare-sector software specialization in supply chain and telemedicine, with AI and ML layered on top 3.8 Full comparison
DEPT Large brands, ML-driven marketing personalization at scale. Proprietary AI marketing platform, Ada, and global scale of over 4,000 specialists across 30-plus offices, unmatched by any other firm on this list 4.0 Full comparison
Software Mind Enterprises, ML bundled with multi-region engineering. Over 25 years of operating history and enterprise-scale delivery capacity across three continents 3.8 Full comparison
Innowise Enterprises, low-cost nearshore staff augmentation with AI. Very large delivery scale and broad geographic reach, positioned for volume staff augmentation over specialist ML depth 3.8 Full comparison
BJSS UK public sector, enterprise-grade AI, proven consultancy. Over three decades of operating history and deep specialization in regulated, complex enterprise environments 3.8 Full comparison
SDG Group Large enterprises, ML analytics within BPM programmes. Three decades of management consulting heritage applied to enterprise-scale analytics and AI programmes 3.7 Full comparison
Transparity UK Azure enterprises, certified Microsoft AI partner. Proprietary AI Factory framework built specifically around Microsoft Azure and Copilot technologies 3.7 Full comparison

Siili Solutions FAQ

What is Siili Solutions?

Siili Solutions Oyj, founded in 2005 and headquartered in Helsinki, Finland, is a publicly listed IT consultancy on Nasdaq Helsinki (ticker SIILI) with 500 to over 1,000 employees across 19 locations. Siili offers software development, digital transformation, and machine learning services, and expanded its AI and digital product capabilities in part through its 2020 acquisition of Budapest-based Supercharge, disclosed here as an ownership change affecting Siili's broader group structure.

How much does Siili Solutions charge?

Siili Solutions uses dedicated team, retainer, fixed project pricing. Minimum engagement starts at $30K. A discovery call is required to get project-specific quotes.

What tech stack does Siili Solutions use?

Siili Solutions works with Python, Java, AWS, Azure, Kotlin, React. Primary industries served include Enterprise, Telecommunications, Financial Services, Retail.

Is Siili Solutions right for enterprise?

Nordic/EU enterprises, publicly listed IT consultancy. 501–1000 team size. Key consideration: AI and ML is one practice within a much broader generalist IT consultancy portfolio.

What are the best Siili Solutions alternatives?

The best alternatives to Siili Solutions depend on your use case. Top options are:

  • Tensorway: a full-stack ml delivery team (data science, mlops, qa) inherited from an established parent software company, at boutique-agency pricing.
  • ML6: official openai services partner status combined with over a decade of pure-play ml engineering focus
  • Alexander Thamm: deep specialization in industrial and automotive ml use cases across the german mittelstand
See full alternatives list

Compare Siili Solutions with other Machine Learning Development companies