Best Machine Learning Development Companies in Europe

FELD M vs DEPT: full comparison for 2026

Quick verdict

FELD M (4.2/5) edges ahead of DEPT (4.0/5) overall. FELD M is the better choice for EU enterprises, long-established multi-country AI consulting. DEPT is the stronger option for large brands, ML-driven marketing personalization at scale. The right choice depends on your project size, budget, and required tech stack.

FELD M vs DEPT: head-to-head summary

Criterion FELD M DEPT
Founded 2002 2015
HQ Munich, Germany Amsterdam, Netherlands
Team size 51–200 1000+
Rating 4.2 / 5 4.0 / 5
Primary differentiator Over two decades of operating history since founding in 2002, with organic growth into a five-office pan-European practice 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
Pricing model Retainer, fixed project Retainer, dedicated team
Min. engagement $25K $75K
Primary tech stack Python, Google Cloud, Azure Python, GCP, AWS
Industries served Retail, Media, Automotive, Financial Services Retail, Media, Enterprise, E-commerce

FELD M vs DEPT: overview

FELD M

FELD M was founded in 2002 in Munich as a one-person web analytics consultancy and has grown into a team of around 60 employees, with offices in Munich, Berlin, Hamburg, Warsaw (FELD M Poland), and Basel (FELD M Switzerland). The firm offers AI, data science, and machine learning product consulting for enterprise clients.

DEPT

DEPT, founded in Amsterdam in 2015, has grown into a global digital agency with over 4,000 digital specialists across more than 30 offices on five continents, backed by the Carlyle Group. DEPT's AI-enabled marketing technology platform, Ada, and its Engineering practice deliver machine learning-driven personalization, growth, and data engineering work for major brands including Google, TikTok, and eBay. As a large, private-equity-backed marketing and engineering agency, ML and AI here sits within a much broader full-service offering rather than being the firm's sole focus.

Services and capabilities: FELD M vs DEPT

Capability FELD M DEPT
ML model development
Computer vision
NLP
Generative AI / LLM integration
MLOps
AI strategy consulting
Staff augmentation

Tech stack comparison: FELD M vs DEPT

Framework / platform FELD M DEPT
Python
TensorFlow N/A
PyTorch N/A N/A
AWS N/A
Azure N/A
Kubernetes N/A N/A

Pricing comparison: FELD M vs DEPT

Criterion FELD M DEPT
Minimum engagement $25K $75K
Engagement models Retainer, Fixed project Retainer, Dedicated team
Rate transparency Minimum disclosed Minimum disclosed
Price tier Accessible Accessible

Target audience comparison: FELD M vs DEPT

Dimension FELD M DEPT
Best company size Startup to mid-market Startup to mid-market
Best industries Retail, Media, Automotive Retail, Media, Enterprise
Best use cases Data and AI strategy consulting for an enterprise client, Predictive analytics for retail or media audience data ML-driven marketing personalization at global brand scale, Enterprise data engineering supporting a large media or retail platform
Typical project type Retainer Retainer

FELD M vs DEPT: pros and cons

FELD M
+ Over two decades of operating history since founding in 2002, among the longest-running firms on this list
+ Multi-country footprint across Germany, Poland, and Switzerland supports pan-European delivery
+ Grew organically from a single-client analytics practice into a full AI and data consultancy
+ Deep experience translating business analytics needs into ML and data science products
- Roots in web analytics consulting mean ML engineering depth is narrower than pure-play ML specialists
- Mid-size team of around 60 spread across five offices, which may limit concentration on any single project
DEPT
+ Global scale of over 4,000 specialists across 30-plus offices, unmatched by any other firm on this list
+ Proprietary AI-enabled marketing technology platform, Ada, with proven enterprise brand clients
+ Carlyle Group backing provides financial stability for very large, long-term programmes
+ Named clients include Google, TikTok, KFC, and eBay, indicating enterprise-grade delivery capacity
- ML and AI sits within a much broader marketing and full-service digital agency offering, not a dedicated ML practice
- High minimum engagement size, inaccessible for startups or small businesses
- Enterprise agency structure means less specialized, boutique-style ML research depth

Who should choose FELD M?

A typical fit: data and AI strategy consulting for an enterprise client.

Over two decades of operating history since founding in 2002, with organic growth into a five-office pan-European practice. Minimum engagement starts at $25K. Works best with clients in Retail, Media, Automotive, Financial Services.

Who should choose DEPT?

A typical fit: ML-driven marketing personalization at global brand 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. Minimum engagement starts at $75K. Works best with clients in Retail, Media, Enterprise, E-commerce.

Decision matrix: FELD M vs DEPT

Your situation Recommended choice
You need full-ownership delivery on a defined project scope FELD M
You need a large dedicated team for an ongoing programme DEPT
Your budget is at the lower end FELD M
You need specialist depth in a specific vertical FELD M
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build FELD M

Use case fit: FELD M vs DEPT

Use case FELD M fit DEPT fit Winner
Data and AI strategy consulting for an enterprise client Strong Strong Both equally
Predictive analytics for retail or media audience data Strong Limited FELD M
ML-driven marketing personalization at global brand scale Limited Strong DEPT
Enterprise data engineering supporting a large media or retail platform Strong Strong Both equally
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: FELD M vs DEPT

FELD M (4.2/5) is the stronger overall choice for most Machine Learning Development projects. Over two decades of operating history since founding in 2002, with organic growth into a five-office pan-European practice.

DEPT (4.0/5) is worth a look if you need enterprise data engineering supporting a large media or retail platform. If your situation matches that, DEPT is a competitive option.

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FELD M vs DEPT FAQ

Is FELD M better than DEPT?

FELD M (4.2/5) scores higher overall, but "better" depends on your use case. FELD M's strongest advantage: over two decades of operating history since founding in 2002, among the longest-running firms on this list. DEPT's strongest advantage: global scale of over 4,000 specialists across 30-plus offices, unmatched by any other firm on this list.

How do FELD M and DEPT differ in pricing?

FELD M uses retainer, fixed project pricing with a minimum engagement of $25K. DEPT uses retainer, dedicated team pricing with a minimum engagement of $75K. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: FELD M or DEPT?

FELD M 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 FELD M and DEPT?

FELD M's primary differentiator is: over two decades of operating history since founding in 2002, with organic growth into a five-office pan-European practice. DEPT's primary differentiator is: 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. They also differ in team size (51–200 vs 1000+), minimum engagement ($25K vs $75K), and primary industries served (Retail, Media vs Retail, Media).