ELEKS vs Andersen: full comparison for 2026
Last updated: July 2026
Quick verdict
ELEKS (3.7/5) edges ahead of Andersen (3.7/5) overall. ELEKS is the better choice for enterprises wanting AI/ML delivery from one of the oldest continuously operating engineering firms in Central/Eastern Europe.. Andersen is the stronger option for enterprises wanting AI consulting bundled with a very broad general software-engineering practice (.NET, Java, mobile, etc.).. The right choice depends on your project size, budget, and required tech stack.
ELEKS vs Andersen: head-to-head summary
| Criterion | ELEKS | Andersen |
|---|---|---|
| Founded | 1991 | 2007 |
| HQ | Tallinn, Estonia | Warsaw, Poland |
| Team size | 2,100+ | 3,600+ |
| Rating | 3.7 / 5 | 3.7 / 5 |
| Best for | Enterprises wanting AI/ML delivery from one of the oldest continuously operating engineering firms in Central/Eastern Europe. | Enterprises wanting AI consulting bundled with a very broad general software-engineering practice (.NET, Java, mobile, etc.). |
| Pricing model | Time & materials, managed engagement | Time & materials, dedicated team |
| Min. engagement | Not published | Not published |
| Primary tech stack | Python, AWS, Azure | Python, .NET, Java |
| Industries served | Manufacturing, Healthcare, FinTech, Retail & E-commerce | FinTech, Healthcare, Retail & E-commerce, Manufacturing |
ELEKS vs Andersen: overview
ELEKS
ELEKS was established in 1991 and is headquartered in Tallinn, Estonia, with roughly 2,100+ employees operating from offices across the US, Canada, Germany, Ukraine, Poland, Switzerland, Japan, Croatia, the UAE, Saudi Arabia, and the UK. The firm leverages AI/ML, Big Data, IoT, cloud, cybersecurity, and UX expertise, reporting more than 1,000 successfully delivered data-driven projects over its 30+ year history, and has received a 2024 Spring Clutch Global Award plus recognition on the Global Outsourcing 100 list. As one of the oldest firms in this list, ELEKS' AI/ML practice is one of several mature service lines rather than a standalone specialty.
Andersen
Andersen was founded in 2007 by Alexandr Khomich, with Alexandr Orlov as co-founder/CTO and Alexandr Grigoryev as CEO, and is headquartered in Warsaw, Poland with additional presence in Krakow. The company employs more than 3,600 in-house developers, QA engineers, business analysts, designers, project managers, DevOps, and security specialists across 20 office locations and 16 development centers, with a technology stack spanning .NET, Java, Python, PHP, Go, mobile, and front-end frameworks alongside AI consulting, machine learning, and data engineering. Its AI/data practice sits within a much broader general software-engineering portfolio.
Services and capabilities: ELEKS vs Andersen
| Capability | ELEKS | Andersen |
|---|---|---|
| Custom ML Models | ✓ | ✓ |
| Computer Vision | ✗ | ✗ |
| NLP | ✗ | ✗ |
| MLOps | ✗ | ✗ |
| Generative AI | ✗ | ✗ |
| AI Consulting | ✓ | ✓ |
Tech stack comparison: ELEKS vs Andersen
| Framework / platform | ELEKS | Andersen |
|---|---|---|
| TensorFlow | ✓ | N/A |
| PyTorch | N/A | N/A |
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Google Cloud | N/A | N/A |
| LangChain | N/A | N/A |
| Hugging Face | N/A | N/A |
| Kubernetes | N/A | N/A |
Pricing comparison: ELEKS vs Andersen
| Criterion | ELEKS | Andersen |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Managed engagement, Time & materials, Staff augmentation | Dedicated team, Time & materials, Staff augmentation |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: ELEKS vs Andersen
| Dimension | ELEKS | Andersen |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Manufacturing, Healthcare, FinTech | FinTech, Healthcare, Retail & E-commerce |
| Best use cases | Enterprise wants AI/ML delivery from one of the longest continuously operating engineering firms in the region., Manufacturing or fintech company needs a data-driven project delivered by a firm with 1,000+ prior deliveries. | Enterprise wants AI consulting bundled with broad general software engineering (.NET, Java, mobile) from one vendor., Company needs a large, multi-language development team where AI/ML is one of several needed capabilities. |
| Typical project type | Managed engagement | Dedicated team |
ELEKS vs Andersen: pros and cons
| ELEKS | |
|---|---|
| + | 33+ years of continuous operation (since 1991) is among the longest track records of any firm in this list. |
| + | 1,000+ successfully delivered data-driven projects gives it an extensive AI/ML/data delivery pattern library. |
| + | 2024 Spring Clutch Global Award and Global Outsourcing 100 listing are independently sourced recognitions. |
| + | 2,100+ employees across 11 countries provide broad geographic delivery coverage. |
| - | AI/ML is one of several mature service lines (alongside Big Data, IoT, cybersecurity, UX) rather than the firm's primary identity. |
| - | Legal HQ in Tallinn, Estonia while origin and significant delivery capacity remains tied to Lviv, Ukraine — confirm contracting entity. |
| Andersen | |
|---|---|
| + | 3,600+ in-house experts across 20 office locations and 16 development centers gives it substantial delivery flexibility. |
| + | 17 years of company history (since 2007) with a broad, multi-language technology stack beyond AI alone. |
| + | AI-powered robotic integration line suggests genuine applied AI work beyond pure software consulting. |
| - | AI consulting and ML are a smaller practice within a much broader general software-engineering portfolio (.NET, Java, PHP, Go, mobile). |
| - | Reported HQ city varies between Warsaw and Krakow across sources — confirm the primary contracting entity. |
| - | At 3,600+ employees, clients should confirm they're assigned a genuinely AI-specialized pod, not general developers relabeled for the engagement. |
Who should choose ELEKS?
ELEKS is the right choice for enterprises wanting AI/ML delivery from one of the oldest continuously operating engineering firms in Central/Eastern Europe..
33+ years of operating history (since 1991) with 1,000+ delivered data-driven projects and Global Outsourcing 100 recognition.. Minimum engagement starts at Not published. Works best with clients in Manufacturing, Healthcare, FinTech, Retail & E-commerce.
Who should choose Andersen?
Andersen is the right choice for enterprises wanting AI consulting bundled with a very broad general software-engineering practice (.NET, Java, mobile, etc.)..
3,600+ in-house experts across 20 office locations, giving it exceptional breadth across programming languages and delivery models.. Minimum engagement starts at Not published. Works best with clients in FinTech, Healthcare, Retail & E-commerce, Manufacturing.
Decision matrix: ELEKS vs Andersen
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Both offer fixed-price models |
| You need a large dedicated team for an ongoing programme | Andersen |
| Your budget is at the lower end | Compare: ELEKS (Not published) vs Andersen (Not published) |
| You need specialist depth in a specific vertical | ELEKS |
| You need production MLOps support after model launch | Both offer MLOps support |
| You need consulting before committing to a build | ELEKS |
Use case fit: ELEKS vs Andersen
| Use case | ELEKS fit | Andersen fit | Winner |
|---|---|---|---|
| Enterprise wants AI/ML delivery from one of the longest continuously operating engineering firms in the region. | Strong | Strong | Both equally |
| Manufacturing or fintech company needs a data-driven project delivered by a firm with 1,000+ prior deliveries. | Strong | Limited | ELEKS |
| Enterprise wants AI consulting bundled with broad general software engineering (.NET, Java, mobile) from one vendor. | Strong | Strong | Both equally |
| Company needs a large, multi-language development team where AI/ML is one of several needed capabilities. | Strong | Strong | Both equally |
| Fixed-scope ML build | Limited | Limited | Both equally |
| Ongoing model retraining | Limited | Limited | Both equally |
Verdict: ELEKS vs Andersen
ELEKS (3.7/5) is the stronger overall choice for most Machine Learning Development projects. 33+ years of operating history (since 1991) with 1,000+ delivered data-driven projects and Global Outsourcing 100 recognition.. It is best for enterprises wanting AI/ML delivery from one of the oldest continuously operating engineering firms in Central/Eastern Europe..
Andersen (3.7/5) is the better choice when enterprises wanting AI consulting bundled with a very broad general software-engineering practice (.NET, Java, mobile, etc.).. If your situation matches those criteria, Andersen is a competitive option.
Related comparisons
ELEKS vs Andersen FAQ
Is ELEKS better than Andersen?
ELEKS (3.7/5) scores higher overall, but "better" depends on your use case. ELEKS is better for enterprises wanting AI/ML delivery from one of the oldest continuously operating engineering firms in Central/Eastern Europe.. Andersen is better for enterprises wanting AI consulting bundled with a very broad general software-engineering practice (.NET, Java, mobile, etc.)..
How do ELEKS and Andersen differ in pricing?
ELEKS uses time & materials, managed engagement pricing with a minimum engagement of Not published. Andersen uses time & materials, dedicated team pricing with a minimum engagement of Not published. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: ELEKS or Andersen?
Andersen 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 ELEKS and Andersen?
ELEKS's primary differentiator is: 33+ years of operating history (since 1991) with 1,000+ delivered data-driven projects and global outsourcing 100 recognition.. Andersen's primary differentiator is: 3,600+ in-house experts across 20 office locations, giving it exceptional breadth across programming languages and delivery models.. They also differ in team size (2,100+ vs 3,600+), minimum engagement (Not published vs Not published), and primary industries served (Manufacturing, Healthcare vs FinTech, Healthcare).
Last reviewed: July 2026. Verify all details directly with each company before making a decision.