Best Machine Learning Development Companies in Europe

WeAreBrain vs Plain Concepts: full comparison for 2026

Last updated: July 2026

Quick verdict

WeAreBrain (4.2/5) edges ahead of Plain Concepts (3.9/5) overall. WeAreBrain is the better choice for companies wanting AI and machine learning delivered as part of a broader digital product build. Plain Concepts is the stronger option for enterprises standardized on Microsoft Azure wanting a certified Microsoft AI Partner for ML delivery. The right choice depends on your project size, budget, and required tech stack.

WeAreBrain vs Plain Concepts: head-to-head summary

Criterion WeAreBrain Plain Concepts
Founded 2015 2006
HQ Amsterdam, Netherlands Madrid, Spain
Team size 51–200 201–500
Rating 4.2 / 5 3.9 / 5
Best for Companies wanting AI and machine learning delivered as part of a broader digital product build Enterprises standardized on Microsoft Azure wanting a certified Microsoft AI Partner for ML delivery
Pricing model Fixed project, dedicated team Dedicated team, fixed project, retainer
Min. engagement $25K $35K
Primary tech stack Python, AWS, Azure Python, Azure ML, Azure OpenAI Service
Industries served SaaS, Fintech, Enterprise, Retail Enterprise, Retail, Healthcare, Financial Services

WeAreBrain vs Plain Concepts: overview

WeAreBrain

WeAreBrain is an Amsterdam, Netherlands-headquartered digital product and AI agency founded in 2015 by Mario Grunitz, Elvire Jaspers, and Ievgen Miasushkin. The roughly 60 to 70 person team specializes in digital transformation, AI and machine learning applications, and intelligent process automation. In 2017, WeAreBrain co-founded Tur.ai, an AI and hyperautomation platform with joint Amsterdam and Kyiv operations, reflecting the founders' Ukrainian engineering ties.

Plain Concepts

Plain Concepts, founded in 2006 and headquartered in Madrid, Spain, is a 450-plus person technology consultancy with offices across the USA, UK, Spain, Germany, the Netherlands, and Romania. As a Microsoft Gold Partner, Microsoft AI Partner, and 2016 Microsoft Partner of the Year, Plain Concepts brings deep Azure-native AI and machine learning delivery experience alongside mixed reality and IoT engineering.

Services and capabilities: WeAreBrain vs Plain Concepts

Capability WeAreBrain Plain Concepts
ML model development
Computer vision
NLP
Generative AI / LLM integration
MLOps
AI strategy consulting
Staff augmentation

Tech stack comparison: WeAreBrain vs Plain Concepts

Framework / platform WeAreBrain Plain Concepts
Python
TensorFlow N/A
PyTorch N/A N/A
AWS N/A
Azure
Kubernetes N/A

Pricing comparison: WeAreBrain vs Plain Concepts

Criterion WeAreBrain Plain Concepts
Minimum engagement $25K $35K
Engagement models Fixed project, Dedicated team Dedicated team, Fixed project, Retainer
Rate transparency Minimum disclosed Minimum disclosed
Price tier Accessible Accessible

Target audience comparison: WeAreBrain vs Plain Concepts

Dimension WeAreBrain Plain Concepts
Best company size Startup to mid-market Startup to mid-market
Best industries SaaS, Fintech, Enterprise Enterprise, Retail, Healthcare
Best use cases Building an AI-powered consumer-facing digital product, Intelligent process automation for back-office workflows Azure-native ML model deployment for an enterprise client, Mixed reality plus AI product development
Typical project type Fixed project Dedicated team

WeAreBrain vs Plain Concepts: pros and cons

WeAreBrain
+ A decade of operating history since founding in 2015 as an Amsterdam-based digital product agency
+ Co-founded a dedicated AI and hyperautomation platform, Tur.ai, showing deeper AI investment beyond client services
+ Combines product design with ML and AI engineering, useful for consumer-facing AI products
+ EU-headquartered in the Netherlands, simplifying GDPR compliance for European clients
- AI and ML is one of several practice areas alongside broader digital product work
- Some delivery ties to Kyiv, Ukraine via the Tur.ai venture carry the same continuity considerations as other Ukraine-linked firms
Plain Concepts
+ Two decades of operating history since founding in 2006, with Microsoft Gold and AI Partner status
+ Multi-country office footprint across Spain, the UK, Germany, the Netherlands, Romania, and the US for broad coverage
+ Deep Azure-native ML and AI delivery credentials, useful for Microsoft-standardized enterprises
+ Recognized with Microsoft Partner of the Year award in 2016
- Azure-centric specialization may be less ideal for clients standardized on AWS or GCP
- Broader technology consultancy scope, including mixed reality and IoT, means ML is one of several core practices
- Larger enterprise-oriented engagement sizes, less accessible for very small startup budgets

Who should choose WeAreBrain?

WeAreBrain is the right choice for companies wanting AI and machine learning delivered as part of a broader digital product build.

Digital product agency DNA combined with a dedicated AI, ML, and intelligent automation practice. Minimum engagement starts at $25K. Works best with clients in SaaS, Fintech, Enterprise, Retail.

Who should choose Plain Concepts?

Plain Concepts is the right choice for enterprises standardized on Microsoft Azure wanting a certified Microsoft AI Partner for ML delivery.

Deep Azure-native AI and ML delivery credentials as a Microsoft Gold and AI Partner, plus mixed reality expertise. Minimum engagement starts at $35K. Works best with clients in Enterprise, Retail, Healthcare, Financial Services.

Decision matrix: WeAreBrain vs Plain Concepts

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

Use case fit: WeAreBrain vs Plain Concepts

Use case WeAreBrain fit Plain Concepts fit Winner
Building an AI-powered consumer-facing digital product Strong Limited WeAreBrain
Intelligent process automation for back-office workflows Strong Limited WeAreBrain
Azure-native ML model deployment for an enterprise client Limited Strong Plain Concepts
Mixed reality plus AI product development Limited Strong Plain Concepts
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: WeAreBrain vs Plain Concepts

WeAreBrain (4.2/5) is the stronger overall choice for most Machine Learning Development projects. Digital product agency DNA combined with a dedicated AI, ML, and intelligent automation practice. It is best for companies wanting AI and machine learning delivered as part of a broader digital product build.

Plain Concepts (3.9/5) is the better choice when enterprises standardized on Microsoft Azure wanting a certified Microsoft AI Partner for ML delivery. If your situation matches those criteria, Plain Concepts is a competitive option.

Related comparisons

WeAreBrain vs Plain Concepts FAQ

Is WeAreBrain better than Plain Concepts?

WeAreBrain (4.2/5) scores higher overall, but "better" depends on your use case. WeAreBrain is better for companies wanting AI and machine learning delivered as part of a broader digital product build. Plain Concepts is better for enterprises standardized on Microsoft Azure wanting a certified Microsoft AI Partner for ML delivery.

How do WeAreBrain and Plain Concepts differ in pricing?

WeAreBrain uses fixed project, dedicated team pricing with a minimum engagement of $25K. Plain Concepts uses dedicated team, fixed project, retainer pricing with a minimum engagement of $35K. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: WeAreBrain or Plain Concepts?

Plain Concepts 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 WeAreBrain and Plain Concepts?

WeAreBrain's primary differentiator is: digital product agency dna combined with a dedicated ai, ml, and intelligent automation practice. Plain Concepts's primary differentiator is: deep azure-native ai and ml delivery credentials as a microsoft gold and ai partner, plus mixed reality expertise. They also differ in team size (51–200 vs 201–500), minimum engagement ($25K vs $35K), and primary industries served (SaaS, Fintech vs Enterprise, Retail).

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