Top Machine Learning Development Services in Europe

Xomnia vs Reaktor: full comparison for 2026

Last updated: July 2026

Quick verdict

Xomnia (4.3/5) edges ahead of Reaktor (3.8/5) overall. Xomnia is the better choice for dutch and Northwest European enterprises wanting a single consultancy for data strategy, cloud data platforms, and applied or agentic AI delivery.. Reaktor is the stronger option for enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor.. The right choice depends on your project size, budget, and required tech stack.

Xomnia vs Reaktor: head-to-head summary

Criterion Xomnia Reaktor
Founded 2013 2000
HQ Amsterdam, Netherlands Helsinki, Finland
Team size 135+ (post-Aurai acquisition, 2025) 700
Rating 4.3 / 5 3.8 / 5
Best for Dutch and Northwest European enterprises wanting a single consultancy for data strategy, cloud data platforms, and applied or agentic AI delivery. Enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor.
Pricing model Consulting retainer, dedicated team Dedicated team, project-based consulting
Min. engagement Not published Not published (large enterprise engagements)
Primary tech stack Python, Cloud data platforms, Agentic AI frameworks Python, AI/data-driven product tooling, Cloud platforms
Industries served Retail/E-commerce, Energy & Utilities, Healthcare, Financial Services, Public Sector Cross-industry digital product development

Xomnia vs Reaktor: overview

Xomnia

Xomnia is an Amsterdam, Netherlands data-and-AI consultancy founded in 2013, covering data strategy, cloud data platforms, agentic AI, and EU-hosted cloud solutions. In June 2025 it acquired Aurai specifically to scale toward becoming Northwest Europe's leading data and AI consultancy, growing its collective team past 135 specialists. Its client roster includes Rabobank, Vodafone Ziggo, ProRail, and NS (per company website), spanning retail, mobility, energy, healthcare, and public-sector work.

Reaktor

Reaktor is a Helsinki, Finland digital consultancy founded in 2000, with 700 employees across nine offices including Helsinki, New York, Amsterdam, Stockholm, and Tokyo. It co-created 'Elements of AI,' a free AI-literacy MOOC with the University of Helsinki taken by over half a million people worldwide, and integrates AI and data-driven technology across a broader human-centred design and engineering practice rather than positioning itself as a standalone ML vendor.

Services and capabilities: Xomnia vs Reaktor

Capability Xomnia Reaktor
ML Development
AI Consulting
Computer Vision
NLP
Generative AI
MLOps
Data Engineering
Staff Augmentation

Tech stack comparison: Xomnia vs Reaktor

Framework / platform Xomnia Reaktor
Python
AWS N/A 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: Xomnia vs Reaktor

Criterion Xomnia Reaktor
Minimum engagement Not published Not published (large enterprise engagements)
Engagement models Consulting retainer, Dedicated team, Fixed project Dedicated team, Project-based consulting
Rate transparency Not public Not public
Price tier Enterprise / mid-market Enterprise / mid-market

Target audience comparison: Xomnia vs Reaktor

Dimension Xomnia Reaktor
Best company size Startup to mid-market Mid-market to enterprise
Best industries Retail/E-commerce, Energy & Utilities, Healthcare Cross-industry digital product development
Best use cases Enterprise data and AI strategy roadmaps, Cloud data platform builds Human-centred AI product design and development, Enterprise AI literacy training programs
Typical project type Consulting retainer Dedicated team

Xomnia vs Reaktor: pros and cons

Xomnia
+ Long, blue-chip client list including Rabobank, Vodafone Ziggo, ProRail, and NS (per company website)
+ 2025 Aurai acquisition materially increased delivery capacity and breadth
+ EU-hosted cloud solutions directly address data-residency concerns for Dutch and EU clients
+ Founded 2013 — over a decade of Netherlands market presence
- Recent acquisition (Aurai, 2025) means integrated team structure and delivery consistency are still settling
- Broad data-and-AI positioning is less narrowly specialized than pure-play ML boutiques on this list
- Pricing and minimum engagement are not published
Reaktor
+ 700 employees across nine global offices (Helsinki, New York, Amsterdam, Stockholm, Tokyo, and more) give major delivery scale
+ 'Elements of AI' MOOC, with 500,000+ participants, is a uniquely large-scale public AI-education contribution
+ Human-centred design integrated directly with AI and data engineering, useful for consumer-facing AI products
+ Founded 2000 — a quarter-century of continuous Helsinki-based operation
- AI/ML is one capability within a much broader design-and-engineering digital consultancy, not the firm's primary specialization
- 700-person, nine-office scale trades boutique-level AI focus for broad digital-consultancy breadth
- Public case studies emphasize design and product outcomes more than specific ML model performance metrics

Who should choose Xomnia?

Xomnia is the right choice for dutch and Northwest European enterprises wanting a single consultancy for data strategy, cloud data platforms, and applied or agentic AI delivery..

Acquired Aurai in 2025 specifically to consolidate strategy, platform, and applied-AI capability under one roof as it scales toward regional market leadership.. Minimum engagement starts at Not published. Works best with clients in Retail/E-commerce, Energy & Utilities, Healthcare, Financial Services, Public Sector.

Who should choose Reaktor?

Reaktor is the right choice for enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor..

Co-created 'Elements of AI,' a free AI literacy MOOC with the University of Helsinki taken by over half a million people worldwide — a public-education contribution unmatched by any other company on this list.. Minimum engagement starts at Not published (large enterprise engagements). Works best with clients in Cross-industry digital product development.

Decision matrix: Xomnia vs Reaktor

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Xomnia
You need a large dedicated team for an ongoing programme Xomnia
Your budget is at the lower end Compare: Xomnia (Not published) vs Reaktor (Not published (large enterprise engagements))
You need specialist depth in a specific vertical Xomnia
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Xomnia

Use case fit: Xomnia vs Reaktor

Use case Xomnia fit Reaktor fit Winner
Enterprise data and AI strategy roadmaps Strong Strong Both equally
Cloud data platform builds Strong Limited Xomnia
Human-centred AI product design and development Limited Strong Reaktor
Enterprise AI literacy training programs Strong Strong Both equally
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Xomnia vs Reaktor

Xomnia (4.3/5) is the stronger overall choice for most Machine Learning Development projects. Acquired Aurai in 2025 specifically to consolidate strategy, platform, and applied-AI capability under one roof as it scales toward regional market leadership.. It is best for dutch and Northwest European enterprises wanting a single consultancy for data strategy, cloud data platforms, and applied or agentic AI delivery..

Reaktor (3.8/5) is the better choice when enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor.. If your situation matches those criteria, Reaktor is a competitive option.

Related comparisons

Xomnia vs Reaktor FAQ

Is Xomnia better than Reaktor?

Xomnia (4.3/5) scores higher overall, but "better" depends on your use case. Xomnia is better for dutch and Northwest European enterprises wanting a single consultancy for data strategy, cloud data platforms, and applied or agentic AI delivery.. Reaktor is better for enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor..

How do Xomnia and Reaktor differ in pricing?

Xomnia uses consulting retainer, dedicated team pricing with a minimum engagement of Not published. Reaktor uses dedicated team, project-based consulting pricing with a minimum engagement of Not published (large enterprise engagements). Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Xomnia or Reaktor?

Xomnia 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 Xomnia and Reaktor?

Xomnia's primary differentiator is: acquired aurai in 2025 specifically to consolidate strategy, platform, and applied-ai capability under one roof as it scales toward regional market leadership.. Reaktor's primary differentiator is: co-created 'elements of ai,' a free ai literacy mooc with the university of helsinki taken by over half a million people worldwide — a public-education contribution unmatched by any other company on this list.. They also differ in team size (135+ (post-Aurai acquisition, 2025) vs 700), minimum engagement (Not published vs Not published (large enterprise engagements)), and primary industries served (Retail/E-commerce, Energy & Utilities vs Cross-industry digital product development).

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