Best Generative AI Consulting Firms

HYS Enterprise vs DataArt: full comparison for 2026

Quick verdict

HYS Enterprise (3.9/5) edges ahead of DataArt (3.9/5) overall. HYS Enterprise is the better choice for EU clients wanting Netherlands-based generative AI consulting with Poland delivery. DataArt is the stronger option for enterprises in finance or healthcare needing generative AI consulting at global scale. The right choice depends on your project size, budget, and required tech stack.

HYS Enterprise vs DataArt: head-to-head summary

Criterion HYS Enterprise DataArt
Founded 2007 1997
HQ Amsterdam, Netherlands New York, United States
Team size 213 5,700+
Rating 3.9 / 5 3.9 / 5
Primary differentiator Amsterdam legal entity with an Eastern European delivery hub for EU-based contracting Nearly 30 years of engineering history across 30-plus global delivery locations
Pricing model Fixed project or dedicated team Dedicated team or retainer
Min. engagement Not disclosed Not disclosed
Primary tech stack Python, AWS, Azure Python, AWS, Azure
Industries served Fintech, Healthcare, Retail & e-commerce Financial services, Healthcare, Media & entertainment, Travel & hospitality

HYS Enterprise vs DataArt: overview

HYS Enterprise

HYS Enterprise was founded in 2007 and is headquartered in Amsterdam, with its main development hub staffed by engineers across Eastern Europe based in Poland. As of mid-2026 the company reported 213 employees. It operates as an IT consulting and software development agency broadly, with generative AI consulting delivered as an extension of its general consulting and engineering practice.

DataArt

DataArt goes back to 1997, founded by Eugene Goland, and is headquartered in New York City with roughly 5,700 employees spread across more than 30 locations. The firm delivers data, analytics, and generative AI consulting for finance, media and entertainment, healthcare, retail, and travel and hospitality clients. Nearly three decades of history gives it a longer track record than almost every other firm here, though generative AI consulting is delivered as part of a broader software engineering practice.

Services and capabilities: HYS Enterprise vs DataArt

Capability HYS Enterprise DataArt
AI strategy consulting
Generative AI
Machine learning
Data engineering
MLOps
Fixed-price projects
Dedicated team model

Tech stack comparison: HYS Enterprise vs DataArt

Framework / platform HYS Enterprise DataArt
Python
AWS
Azure
Google Cloud N/A N/A
Kubernetes N/A
LangChain N/A N/A
PyTorch N/A N/A

Pricing comparison: HYS Enterprise vs DataArt

Criterion HYS Enterprise DataArt
Minimum engagement Not disclosed Not disclosed
Engagement models Fixed project, Dedicated team Dedicated team, Retainer
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: HYS Enterprise vs DataArt

Dimension HYS Enterprise DataArt
Best company size Startup to mid-market Startup to mid-market
Best industries Fintech, Healthcare, Retail & e-commerce Financial services, Healthcare, Media & entertainment
Best use cases Getting EU-based contracting terms with Eastern European delivery costs., Running a general IT consulting engagement that includes a generative AI strategy component. Getting a generative AI strategy assessment for finance or healthcare clients with strict compliance needs., Running a long-term generative AI consulting and data engineering program with a financially established vendor.
Typical project type Fixed project Dedicated team

HYS Enterprise vs DataArt: pros and cons

HYS Enterprise
+ Amsterdam headquarters simplifies EU-based contracting and data residency conversations.
+ Eastern European delivery hub keeps costs lower than a fully Western European team.
+ Nearly two decades of IT consulting experience.
+ Consistent, precisely reported headcount (213) rather than a wide estimated range.
- Generative AI consulting is delivered as an extension of general IT consulting rather than a dedicated practice
- Smaller team than most enterprise-scale consultancies on this list, limiting very large program capacity
DataArt
+ Nearly three decades of software engineering history, among the longest reviewed here.
+ 5,700-plus employees across 30-plus locations globally.
+ Named industry focus areas (finance, healthcare, travel) show real vertical depth.
+ Data and analytics platform experience supports generative AI consulting grounded in solid data foundations.
- Generative AI consulting sits inside a much broader software engineering practice rather than being the firm's core identity
- Enterprise scale typically means slower onboarding than smaller, more agile AI boutiques

Who should choose HYS Enterprise?

A typical fit: getting EU-based contracting terms with Eastern European delivery costs.

Amsterdam legal entity with an Eastern European delivery hub for EU-based contracting. Minimum engagement is not publicly disclosed. Works best with clients in Fintech, Healthcare, Retail & e-commerce.

Who should choose DataArt?

A typical fit: getting a generative AI strategy assessment for finance or healthcare clients with strict compliance needs.

Nearly 30 years of engineering history across 30-plus global delivery locations. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Healthcare, Media & entertainment, Travel & hospitality.

Decision matrix: HYS Enterprise vs DataArt

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

Use case fit: HYS Enterprise vs DataArt

Use case HYS Enterprise fit DataArt fit Winner
Getting EU-based contracting terms with Eastern European delivery costs. Strong Strong Both equally
Running a general IT consulting engagement that includes a generative AI strategy component. Strong Strong Both equally
Getting a generative AI strategy assessment for finance or healthcare clients with strict compliance needs. Strong Strong Both equally
Running a long-term generative AI consulting and data engineering program with a financially established vendor. Strong Strong Both equally
Fixed-price project Limited Limited Both equally
Dedicated team model Limited Limited Both equally

Verdict: HYS Enterprise vs DataArt

HYS Enterprise (3.9/5) is the stronger overall choice for most Generative AI Consulting projects. Amsterdam legal entity with an Eastern European delivery hub for EU-based contracting.

DataArt (3.9/5) is worth a look if you need running a long-term generative AI consulting and data engineering program with a financially established vendor. If your situation matches that, DataArt is a competitive option.

Related comparisons

HYS Enterprise vs DataArt FAQ

Is HYS Enterprise better than DataArt?

HYS Enterprise (3.9/5) scores higher overall, but "better" depends on your use case. HYS Enterprise's strongest advantage: amsterdam headquarters simplifies EU-based contracting and data residency conversations. DataArt's strongest advantage: nearly three decades of software engineering history, among the longest reviewed here.

How do HYS Enterprise and DataArt differ in pricing?

HYS Enterprise uses fixed project or dedicated team pricing. DataArt uses dedicated team or retainer pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: HYS Enterprise or DataArt?

DataArt is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each firm before shortlisting.

What are the main differences between HYS Enterprise and DataArt?

HYS Enterprise's primary differentiator is: amsterdam legal entity with an Eastern European delivery hub for EU-based contracting. DataArt's primary differentiator is: nearly 30 years of engineering history across 30-plus global delivery locations. They also differ in team size (213 vs 5,700+), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Fintech, Healthcare vs Financial services, Healthcare).

Verify all details directly with each firm before making a decision.