element61 vs Reaktor: full comparison for 2026
Last updated: July 2026
Quick verdict
element61 (4.1/5) edges ahead of Reaktor (3.8/5) overall. element61 is the better choice for belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice.. Reaktor is the stronger option for enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor.. The right choice depends on your project size, budget, and required tech stack.
element61 vs Reaktor: head-to-head summary
| Criterion | element61 | Reaktor |
|---|---|---|
| Founded | 2007 | 2000 |
| HQ | Brussels, Belgium | Helsinki, Finland |
| Team size | ~145 consultants (98.7 FTE per latest filings) | 700 |
| Rating | 4.1 / 5 | 3.8 / 5 |
| Best for | Belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice. | Enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor. |
| Pricing model | Consulting retainer, project-based | Dedicated team, project-based consulting |
| Min. engagement | Not published | Not published (large enterprise engagements) |
| Primary tech stack | Python, BI/analytics platforms, Microsoft Azure | Python, AI/data-driven product tooling, Cloud platforms |
| Industries served | Cross-industry Benelux enterprise | Cross-industry digital product development |
element61 vs Reaktor: overview
element61
element61 is a Brussels, Belgium analytics, performance management, and AI consultancy founded in 2007, with 145+ consultants averaging 9 years of experience each (98.7 FTE per latest financial filings). It layered data science and AI onto an already-mature BI and performance-management practice, and became the first Belgian partner for Microsoft's 'Analytics on Azure' Advanced Specialization. It primarily serves Belgian and Benelux enterprise clients.
Reaktor
Reaktor is a Helsinki, Finland digital consultancy founded in 2000, with 700 employees across nine offices including Helsinki, New York, Amsterdam, Stockholm, and Tokyo. It co-created 'Elements of AI,' a free AI-literacy MOOC with the University of Helsinki taken by over half a million people worldwide, and integrates AI and data-driven technology across a broader human-centred design and engineering practice rather than positioning itself as a standalone ML vendor.
Services and capabilities: element61 vs Reaktor
| Capability | element61 | Reaktor |
|---|---|---|
| ML Development | ✗ | ✓ |
| AI Consulting | ✓ | ✓ |
| Computer Vision | ✗ | ✗ |
| NLP | ✗ | ✗ |
| Generative AI | ✗ | ✗ |
| MLOps | ✓ | ✗ |
| Data Engineering | ✓ | ✓ |
| Staff Augmentation | ✗ | ✗ |
Tech stack comparison: element61 vs Reaktor
| Framework / platform | element61 | Reaktor |
|---|---|---|
| Python | ✓ | ✓ |
| AWS | N/A | N/A |
| Microsoft Azure | ✓ | N/A |
| Google Cloud | N/A | N/A |
| Kubernetes | N/A | N/A |
| PyTorch | N/A | N/A |
| LangChain | N/A | N/A |
| Databricks | N/A | N/A |
Pricing comparison: element61 vs Reaktor
| Criterion | element61 | Reaktor |
|---|---|---|
| Minimum engagement | Not published | Not published (large enterprise engagements) |
| Engagement models | Consulting retainer, Fixed project | Dedicated team, Project-based consulting |
| Rate transparency | Not public | Not public |
| Price tier | Enterprise / mid-market | Enterprise / mid-market |
Target audience comparison: element61 vs Reaktor
| Dimension | element61 | Reaktor |
|---|---|---|
| Best company size | Startup to mid-market | Mid-market to enterprise |
| Best industries | Cross-industry Benelux enterprise | Cross-industry digital product development |
| Best use cases | Combined BI and AI enterprise programs, Azure-based analytics and ML platform builds | Human-centred AI product design and development, Enterprise AI literacy training programs |
| Typical project type | Consulting retainer | Dedicated team |
element61 vs Reaktor: pros and cons
| element61 | |
|---|---|
| + | Founded 2007 — one of the longest-running firms on this list, with over 15 years of continuous operation |
| + | 145+ consultants averaging 9 years of analytics and AI experience each (per company website) |
| + | First Belgian partner for Microsoft's 'Analytics on Azure' Advanced Specialization |
| + | Combined BI, data science, and AI practice under one roof simplifies vendor management for Benelux buyers |
| - | Originated as a BI and performance-management consultancy, so AI/ML is a newer practice layered onto an older core business rather than the founding focus |
| - | Belgium-centric market presence may mean less experience outside Benelux client norms |
| - | Pricing and minimum engagement are not published |
| Reaktor | |
|---|---|
| + | 700 employees across nine global offices (Helsinki, New York, Amsterdam, Stockholm, Tokyo, and more) give major delivery scale |
| + | 'Elements of AI' MOOC, with 500,000+ participants, is a uniquely large-scale public AI-education contribution |
| + | Human-centred design integrated directly with AI and data engineering, useful for consumer-facing AI products |
| + | Founded 2000 — a quarter-century of continuous Helsinki-based operation |
| - | AI/ML is one capability within a much broader design-and-engineering digital consultancy, not the firm's primary specialization |
| - | 700-person, nine-office scale trades boutique-level AI focus for broad digital-consultancy breadth |
| - | Public case studies emphasize design and product outcomes more than specific ML model performance metrics |
Who should choose element61?
element61 is the right choice for belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice..
Started as an analytics and performance-management consultancy in 2007 and layered data science and AI on top of an already-mature BI practice, combining both under one roof.. Minimum engagement starts at Not published. Works best with clients in Cross-industry Benelux enterprise.
Who should choose Reaktor?
Reaktor is the right choice for enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor..
Co-created 'Elements of AI,' a free AI literacy MOOC with the University of Helsinki taken by over half a million people worldwide — a public-education contribution unmatched by any other company on this list.. Minimum engagement starts at Not published (large enterprise engagements). Works best with clients in Cross-industry digital product development.
Decision matrix: element61 vs Reaktor
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | element61 |
| You need a large dedicated team for an ongoing programme | Reaktor |
| Your budget is at the lower end | Compare: element61 (Not published) vs Reaktor (Not published (large enterprise engagements)) |
| You need specialist depth in a specific vertical | element61 |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | element61 |
Use case fit: element61 vs Reaktor
| Use case | element61 fit | Reaktor fit | Winner |
|---|---|---|---|
| Combined BI and AI enterprise programs | Strong | Limited | element61 |
| Azure-based analytics and ML platform builds | Strong | Limited | element61 |
| Human-centred AI product design and development | Limited | Strong | Reaktor |
| Enterprise AI literacy training programs | Strong | Strong | Both equally |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: element61 vs Reaktor
element61 (4.1/5) is the stronger overall choice for most Machine Learning Development projects. Started as an analytics and performance-management consultancy in 2007 and layered data science and AI on top of an already-mature BI practice, combining both under one roof.. It is best for belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice..
Reaktor (3.8/5) is the better choice when enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor.. If your situation matches those criteria, Reaktor is a competitive option.
Related comparisons
element61 vs Reaktor FAQ
Is element61 better than Reaktor?
element61 (4.1/5) scores higher overall, but "better" depends on your use case. element61 is better for belgian and Benelux enterprises wanting a long-established analytics and performance-management consultancy that has built out a dedicated data science and AI practice.. Reaktor is better for enterprises wanting AI capability embedded within a broader human-centred digital product and design consultancy, rather than a standalone ML vendor..
How do element61 and Reaktor differ in pricing?
element61 uses consulting retainer, project-based pricing with a minimum engagement of Not published. Reaktor uses dedicated team, project-based consulting pricing with a minimum engagement of Not published (large enterprise engagements). Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: element61 or Reaktor?
element61 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 element61 and Reaktor?
element61's primary differentiator is: started as an analytics and performance-management consultancy in 2007 and layered data science and ai on top of an already-mature bi practice, combining both under one roof.. Reaktor's primary differentiator is: co-created 'elements of ai,' a free ai literacy mooc with the university of helsinki taken by over half a million people worldwide — a public-education contribution unmatched by any other company on this list.. They also differ in team size (~145 consultants (98.7 FTE per latest filings) vs 700), minimum engagement (Not published vs Not published (large enterprise engagements)), and primary industries served (Cross-industry Benelux enterprise vs Cross-industry digital product development).
Last reviewed: July 2026. Verify all details directly with each company before making a decision.