Top Machine Learning Development Services in Europe

Nexocode vs element61: full comparison for 2026

Last updated: July 2026

Quick verdict

Nexocode (4.2/5) edges ahead of element61 (4.1/5) overall. Nexocode is the better choice for startups and scale-ups wanting a small, senior AI team for a well-scoped generative AI or data engineering project rather than a large delivery organization.. element61 is the stronger option for belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice.. The right choice depends on your project size, budget, and required tech stack.

Nexocode vs element61: head-to-head summary

Criterion Nexocode element61
Founded 2015 2007
HQ Kraków, Poland Brussels, Belgium
Team size ~25 ~145 consultants (98.7 FTE per latest filings)
Rating 4.2 / 5 4.1 / 5
Best for Startups and scale-ups wanting a small, senior AI team for a well-scoped generative AI or data engineering project rather than a large delivery organization. Belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice.
Pricing model Fixed project, consulting Consulting retainer, project-based
Min. engagement Not published Not published
Primary tech stack Python, Generative AI/GPT tooling, Cloud platforms Python, BI/analytics platforms, Microsoft Azure
Industries served Logistics, Travel & Hospitality Cross-industry Benelux enterprise

Nexocode vs element61: overview

Nexocode

Nexocode is a Kraków, Poland AI development company founded in 2015 (per customer testimonial evidence; some sources cite 2017), currently around 25 employees, run as a flat organization with no traditional management hierarchy. It offers an AI Design Sprint, AI consulting, generative AI development, data engineering, and cloud development, with named clients including Katana and Google Developer Relations. Its small, senior team structure suits well-scoped generative AI or data engineering projects rather than large multi-workstream programs.

element61

element61 is a Brussels, Belgium analytics, performance management, and AI consultancy founded in 2007, with 145+ consultants averaging 9 years of experience each (98.7 FTE per latest financial filings). It layered data science and AI onto an already-mature BI and performance-management practice, and became the first Belgian partner for Microsoft's 'Analytics on Azure' Advanced Specialization. It primarily serves Belgian and Benelux enterprise clients.

Services and capabilities: Nexocode vs element61

Capability Nexocode element61
ML Development
AI Consulting
Computer Vision
NLP
Generative AI
MLOps
Data Engineering
Staff Augmentation

Tech stack comparison: Nexocode vs element61

Framework / platform Nexocode element61
Python
AWS N/A N/A
Microsoft Azure 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: Nexocode vs element61

Criterion Nexocode element61
Minimum engagement Not published Not published
Engagement models Fixed project, Consulting retainer Consulting retainer, Fixed project
Rate transparency Not public Not public
Price tier Enterprise / mid-market Enterprise / mid-market

Target audience comparison: Nexocode vs element61

Dimension Nexocode element61
Best company size Startup to mid-market Startup to mid-market
Best industries Logistics, Travel & Hospitality Cross-industry Benelux enterprise
Best use cases Generative AI product features for startups, AI Design Sprint scoping engagements Combined BI and AI enterprise programs, Azure-based analytics and ML platform builds
Typical project type Fixed project Consulting retainer

Nexocode vs element61: pros and cons

Nexocode
+ Small, senior team (~25 people) means direct access to experienced engineers rather than junior staff augmentation
+ AI Design Sprint offering gives clients a structured, low-risk way to scope a project before committing
+ Kraków HQ taps into Poland's deep software engineering talent pool
+ Flat structure can mean faster internal decision-making on scoped projects
- ~25-person team size limits capacity for large, multi-workstream enterprise programs
- Founding year has conflicting public sources (2015 vs. 2017) — 2015 is used here based on customer testimonial evidence
- Named clients (Katana, Leavetown.com) are smaller-profile than several competitors' enterprise logos
element61
+ Founded 2007 — one of the longest-running firms on this list, with over 15 years of continuous operation
+ 145+ consultants averaging 9 years of analytics and AI experience each (per company website)
+ First Belgian partner for Microsoft's 'Analytics on Azure' Advanced Specialization
+ Combined BI, data science, and AI practice under one roof simplifies vendor management for Benelux buyers
- Originated as a BI and performance-management consultancy, so AI/ML is a newer practice layered onto an older core business rather than the founding focus
- Belgium-centric market presence may mean less experience outside Benelux client norms
- Pricing and minimum engagement are not published

Who should choose Nexocode?

Nexocode is the right choice for startups and scale-ups wanting a small, senior AI team for a well-scoped generative AI or data engineering project rather than a large delivery organization..

Explicitly flat organizational structure with no traditional management hierarchy — every team member is described as equally involved in growth and delivery decisions.. Minimum engagement starts at Not published. Works best with clients in Logistics, Travel & Hospitality.

Who should choose element61?

element61 is the right choice for belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice..

Started as an analytics and performance-management consultancy in 2007 and layered data science and AI on top of an already-mature BI practice, combining both under one roof.. Minimum engagement starts at Not published. Works best with clients in Cross-industry Benelux enterprise.

Decision matrix: Nexocode vs element61

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Nexocode
You need a large dedicated team for an ongoing programme Check each company's engagement model
Your budget is at the lower end Compare: Nexocode (Not published) vs element61 (Not published)
You need specialist depth in a specific vertical Nexocode
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Nexocode

Use case fit: Nexocode vs element61

Use case Nexocode fit element61 fit Winner
Generative AI product features for startups Strong Limited Nexocode
AI Design Sprint scoping engagements Strong Strong Both equally
Combined BI and AI enterprise programs Limited Strong element61
Azure-based analytics and ML platform builds Limited Strong element61
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Nexocode vs element61

Nexocode (4.2/5) is the stronger overall choice for most Machine Learning Development projects. Explicitly flat organizational structure with no traditional management hierarchy — every team member is described as equally involved in growth and delivery decisions.. It is best for startups and scale-ups wanting a small, senior AI team for a well-scoped generative AI or data engineering project rather than a large delivery organization..

element61 (4.1/5) is the better choice when belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice.. If your situation matches those criteria, element61 is a competitive option.

Related comparisons

Nexocode vs element61 FAQ

Is Nexocode better than element61?

Nexocode (4.2/5) scores higher overall, but "better" depends on your use case. Nexocode is better for startups and scale-ups wanting a small, senior AI team for a well-scoped generative AI or data engineering project rather than a large delivery organization.. element61 is better for belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice..

How do Nexocode and element61 differ in pricing?

Nexocode uses fixed project, consulting pricing with a minimum engagement of Not published. element61 uses consulting retainer, project-based pricing with a minimum engagement of Not published. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Nexocode or element61?

element61 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 Nexocode and element61?

Nexocode's primary differentiator is: explicitly flat organizational structure with no traditional management hierarchy — every team member is described as equally involved in growth and delivery decisions.. element61's primary differentiator is: started as an analytics and performance-management consultancy in 2007 and layered data science and ai on top of an already-mature bi practice, combining both under one roof.. They also differ in team size (~25 vs ~145 consultants (98.7 FTE per latest filings)), minimum engagement (Not published vs Not published), and primary industries served (Logistics, Travel & Hospitality vs Cross-industry Benelux enterprise).

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