Best Machine Learning Development Companies in Europe

DataRoot Labs vs WeAreBrain: full comparison for 2026

Last updated: July 2026

Quick verdict

DataRoot Labs (4.5/5) edges ahead of WeAreBrain (4.2/5) overall. DataRoot Labs is the better choice for startups and SMBs needing a lean, senior custom ML team at competitive Eastern European rates. WeAreBrain is the stronger option for companies wanting AI and machine learning delivered as part of a broader digital product build. The right choice depends on your project size, budget, and required tech stack.

DataRoot Labs vs WeAreBrain: head-to-head summary

Criterion DataRoot Labs WeAreBrain
Founded 2016 2015
HQ Kyiv, Ukraine Amsterdam, Netherlands
Team size 11–50 51–200
Rating 4.5 / 5 4.2 / 5
Best for Startups and SMBs needing a lean, senior custom ML team at competitive Eastern European rates Companies wanting AI and machine learning delivered as part of a broader digital product build
Pricing model Fixed project, dedicated team Fixed project, dedicated team
Min. engagement $15K $25K
Primary tech stack Python, PyTorch, TensorFlow Python, AWS, Azure
Industries served Healthcare, Retail, Logistics, E-commerce SaaS, Fintech, Enterprise, Retail

DataRoot Labs vs WeAreBrain: overview

DataRoot Labs

DataRoot Labs is an AI and machine learning development company founded in 2016 in Kyiv, Ukraine by Ivan Didur, Max Frolov, and Yuliya Sychikova. With a compact team of roughly 26 specialists, the studio builds custom ML solutions spanning computer vision, predictive analytics, and NLP for clients in healthcare, retail, and logistics. As an unfunded, founder-led company, it operates with lean overhead and close founder involvement on client projects.

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.

Services and capabilities: DataRoot Labs vs WeAreBrain

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

Tech stack comparison: DataRoot Labs vs WeAreBrain

Framework / platform DataRoot Labs WeAreBrain
Python
TensorFlow
PyTorch N/A
AWS
Azure N/A
Kubernetes N/A N/A

Pricing comparison: DataRoot Labs vs WeAreBrain

Criterion DataRoot Labs WeAreBrain
Minimum engagement $15K $25K
Engagement models Fixed project, Dedicated team Fixed project, Dedicated team
Rate transparency Minimum disclosed Minimum disclosed
Price tier Accessible Accessible

Target audience comparison: DataRoot Labs vs WeAreBrain

Dimension DataRoot Labs WeAreBrain
Best company size Startup to mid-market Startup to mid-market
Best industries Healthcare, Retail, Logistics SaaS, Fintech, Enterprise
Best use cases Computer vision for retail shelf and inventory monitoring, Predictive analytics for healthcare patient outcomes Building an AI-powered consumer-facing digital product, Intelligent process automation for back-office workflows
Typical project type Fixed project Fixed project

DataRoot Labs vs WeAreBrain: pros and cons

DataRoot Labs
+ Nearly a decade of focused delivery experience since founding in 2016
+ Founder-led team keeps senior expertise directly involved in client work
+ Competitive Eastern European pricing relative to Western European or US firms
+ Specific vertical depth in healthcare and retail computer vision use cases
- Ukraine-based delivery carries geopolitical and operational-continuity risk clients should factor into vendor due diligence
- Small team (around 26) limits capacity for large concurrent programmes
- Remains unfunded and bootstrapped, which may limit scaling speed versus VC-backed peers
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

Who should choose DataRoot Labs?

DataRoot Labs is the right choice for startups and SMBs needing a lean, senior custom ML team at competitive Eastern European rates.

Founder-led, unfunded boutique with nearly a decade of focused custom ML delivery experience. Minimum engagement starts at $15K. Works best with clients in Healthcare, Retail, Logistics, E-commerce.

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.

Decision matrix: DataRoot Labs vs WeAreBrain

Your situation Recommended choice
You need full-ownership delivery on a defined project scope DataRoot Labs
You need a large dedicated team for an ongoing programme DataRoot Labs
Your budget is at the lower end DataRoot Labs
You need specialist depth in a specific vertical DataRoot Labs
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: DataRoot Labs vs WeAreBrain

Use case DataRoot Labs fit WeAreBrain fit Winner
Computer vision for retail shelf and inventory monitoring Strong Limited DataRoot Labs
Predictive analytics for healthcare patient outcomes Strong Limited DataRoot Labs
Building an AI-powered consumer-facing digital product Limited Strong WeAreBrain
Intelligent process automation for back-office workflows Limited Strong WeAreBrain
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: DataRoot Labs vs WeAreBrain

DataRoot Labs (4.5/5) is the stronger overall choice for most Machine Learning Development projects. Founder-led, unfunded boutique with nearly a decade of focused custom ML delivery experience. It is best for startups and SMBs needing a lean, senior custom ML team at competitive Eastern European rates.

WeAreBrain (4.2/5) is the better choice when companies wanting AI and machine learning delivered as part of a broader digital product build. If your situation matches those criteria, WeAreBrain is a competitive option.

Related comparisons

DataRoot Labs vs WeAreBrain FAQ

Is DataRoot Labs better than WeAreBrain?

DataRoot Labs (4.5/5) scores higher overall, but "better" depends on your use case. DataRoot Labs is better for startups and SMBs needing a lean, senior custom ML team at competitive Eastern European rates. WeAreBrain is better for companies wanting AI and machine learning delivered as part of a broader digital product build.

How do DataRoot Labs and WeAreBrain differ in pricing?

DataRoot Labs uses fixed project, dedicated team pricing with a minimum engagement of $15K. WeAreBrain uses fixed project, dedicated team pricing with a minimum engagement of $25K. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: DataRoot Labs or WeAreBrain?

WeAreBrain 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 DataRoot Labs and WeAreBrain?

DataRoot Labs's primary differentiator is: founder-led, unfunded boutique with nearly a decade of focused custom ml delivery experience. WeAreBrain's primary differentiator is: digital product agency dna combined with a dedicated ai, ml, and intelligent automation practice. They also differ in team size (11–50 vs 51–200), minimum engagement ($15K vs $25K), and primary industries served (Healthcare, Retail vs SaaS, Fintech).

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