QuantumBlack, AI by McKinsey vs HYS Enterprise: full comparison for 2026
Quick verdict
QuantumBlack, AI by McKinsey (4.8/5) edges ahead of HYS Enterprise (3.9/5) overall. QuantumBlack, AI by McKinsey is the better choice for enterprises wanting McKinsey-scale generative AI expertise with real engineering behind it. HYS Enterprise is the stronger option for EU clients wanting Netherlands-based generative AI consulting with Poland delivery. The right choice depends on your project size, budget, and required tech stack.
QuantumBlack, AI by McKinsey vs HYS Enterprise: head-to-head summary
| Criterion | QuantumBlack, AI by McKinsey | HYS Enterprise |
|---|---|---|
| Founded | 2009 | 2007 |
| HQ | London, United Kingdom | Amsterdam, Netherlands |
| Team size | 1,001-5,000 | 213 |
| Rating | 4.8 / 5 | 3.9 / 5 |
| Primary differentiator | A Formula 1 data-science origin behind a 1,000-plus person generative AI practice at McKinsey | Amsterdam legal entity with an Eastern European delivery hub for EU-based contracting |
| Pricing model | Retainer, enterprise contracting | Fixed project or dedicated team |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | Python, AWS, Azure | Python, AWS, Azure |
| Industries served | Financial services, Manufacturing, Retail & e-commerce, Healthcare | Fintech, Healthcare, Retail & e-commerce |
QuantumBlack, AI by McKinsey vs HYS Enterprise: overview
QuantumBlack, AI by McKinsey
QuantumBlack began in 2009 as a performance-analytics unit for Formula 1 teams, joined McKinsey in December 2015 at roughly 45 people, and now runs McKinsey's AI and generative AI practice out of London across more than 40 offices worldwide, with a reported headcount in the 1,001-5,000 range. Its generative AI work spans large language model deployment, retrieval systems, and agentic workflows, framed with the same discipline the unit brought from motorsport: a claim isn't real until it's tied to a measured number.
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.
Services and capabilities: QuantumBlack, AI by McKinsey vs HYS Enterprise
| Capability | QuantumBlack, AI by McKinsey | HYS Enterprise |
|---|---|---|
| AI strategy consulting | ✓ | ✓ |
| Generative AI | ✓ | ✗ |
| Machine learning | ✓ | ✓ |
| Data engineering | ✗ | ✗ |
| MLOps | ✗ | ✗ |
| Fixed-price projects | ✗ | ✓ |
| Dedicated team model | ✓ | ✓ |
Tech stack comparison: QuantumBlack, AI by McKinsey vs HYS Enterprise
| Framework / platform | QuantumBlack, AI by McKinsey | HYS Enterprise |
|---|---|---|
| Python | ✓ | ✓ |
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Google Cloud | ✓ | N/A |
| Kubernetes | ✓ | N/A |
| LangChain | N/A | N/A |
| PyTorch | N/A | N/A |
Pricing comparison: QuantumBlack, AI by McKinsey vs HYS Enterprise
| Criterion | QuantumBlack, AI by McKinsey | HYS Enterprise |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Retainer, Dedicated team | Fixed project, Dedicated team |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: QuantumBlack, AI by McKinsey vs HYS Enterprise
| Dimension | QuantumBlack, AI by McKinsey | HYS Enterprise |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Financial services, Manufacturing, Retail & e-commerce | Fintech, Healthcare, Retail & e-commerce |
| Best use cases | Running an enterprise-wide generative AI strategy program with board-level visibility., Shortlisting a recognizable name for a procurement process that requires one. | Getting EU-based contracting terms with Eastern European delivery costs., Running a general IT consulting engagement that includes a generative AI strategy component. |
| Typical project type | Retainer | Fixed project |
QuantumBlack, AI by McKinsey vs HYS Enterprise: pros and cons
| QuantumBlack, AI by McKinsey | |
|---|---|
| + | The McKinsey name secures board-level attention that most generative AI boutiques can't get on their own. |
| + | A Formula 1 analytics origin story reflects genuine engineering discipline behind the generative AI branding. |
| + | More than 1,000 dedicated AI staff across 40-plus global offices. |
| + | Runs generative AI as a distinctly named practice inside McKinsey, not a rebadged strategy offering. |
| - | Pricing and minimum commitments sit above what most mid-market buyers can justify |
| - | Being embedded in a much larger firm limits flexibility on scope and pace compared with an independent boutique |
| 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 |
Who should choose QuantumBlack, AI by McKinsey?
A typical fit: running an enterprise-wide generative AI strategy program with board-level visibility.
A Formula 1 data-science origin behind a 1,000-plus person generative AI practice at McKinsey. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Manufacturing, Retail & e-commerce, Healthcare.
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.
Decision matrix: QuantumBlack, AI by McKinsey vs HYS Enterprise
| 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 | QuantumBlack, AI by McKinsey |
| Your budget is at the lower end | Compare: QuantumBlack, AI by McKinsey (Not disclosed) vs HYS Enterprise (Not disclosed) |
| You need specialist depth in a specific vertical | QuantumBlack, AI by McKinsey |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | QuantumBlack, AI by McKinsey |
Use case fit: QuantumBlack, AI by McKinsey vs HYS Enterprise
| Use case | QuantumBlack, AI by McKinsey fit | HYS Enterprise fit | Winner |
|---|---|---|---|
| Running an enterprise-wide generative AI strategy program with board-level visibility. | Strong | Strong | Both equally |
| Shortlisting a recognizable name for a procurement process that requires one. | Strong | Limited | QuantumBlack, AI by McKinsey |
| Getting EU-based contracting terms with Eastern European delivery costs. | Limited | Strong | HYS Enterprise |
| Running a general IT consulting engagement that includes a generative AI strategy component. | Strong | Strong | Both equally |
| Fixed-price project | Limited | Limited | Both equally |
| Dedicated team model | Limited | Limited | Both equally |
Verdict: QuantumBlack, AI by McKinsey vs HYS Enterprise
QuantumBlack, AI by McKinsey (4.8/5) is the stronger overall choice for most Generative AI Consulting projects. A Formula 1 data-science origin behind a 1,000-plus person generative AI practice at McKinsey.
HYS Enterprise (3.9/5) is worth a look if you need running a general IT consulting engagement that includes a generative AI strategy component. If your situation matches that, HYS Enterprise is a competitive option.
Related comparisons
QuantumBlack, AI by McKinsey vs HYS Enterprise FAQ
Is QuantumBlack, AI by McKinsey better than HYS Enterprise?
QuantumBlack, AI by McKinsey (4.8/5) scores higher overall, but "better" depends on your use case. QuantumBlack, AI by McKinsey's strongest advantage: the McKinsey name secures board-level attention that most generative AI boutiques can't get on their own. HYS Enterprise's strongest advantage: amsterdam headquarters simplifies EU-based contracting and data residency conversations.
How do QuantumBlack, AI by McKinsey and HYS Enterprise differ in pricing?
QuantumBlack, AI by McKinsey uses retainer, enterprise contracting pricing. HYS Enterprise uses fixed project or dedicated team pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: QuantumBlack, AI by McKinsey or HYS Enterprise?
QuantumBlack, AI by McKinsey 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 QuantumBlack, AI by McKinsey and HYS Enterprise?
QuantumBlack, AI by McKinsey's primary differentiator is: a Formula 1 data-science origin behind a 1,000-plus person generative AI practice at McKinsey. HYS Enterprise's primary differentiator is: amsterdam legal entity with an Eastern European delivery hub for EU-based contracting. They also differ in team size (1,001-5,000 vs 213), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Financial services, Manufacturing vs Fintech, Healthcare).
Verify all details directly with each firm before making a decision.