Best ML Model Development Companies

Intellectsoft vs ELEKS: full comparison for 2026

Last updated: July 2026

Quick verdict

Intellectsoft (4.1/5) edges ahead of ELEKS (4.1/5) overall. Intellectsoft is the better choice for companies wanting an enterprise-name client roster and a dedicated AI Lab structure for custom model development within a smaller boutique team.. ELEKS is the stronger option for enterprises wanting a long-established European software engineering partner with an added data science practice rather than an AI-only startup vendor.. The right choice depends on your project size, budget, and required tech stack.

Intellectsoft vs ELEKS: head-to-head summary

Criterion Intellectsoft ELEKS
Founded 2007 1991
HQ New York, USA Tallinn, Estonia (engineering hub: Lviv, Ukraine)
Team size 51–200 1,001–5,000
Rating 4.1 / 5 4.1 / 5
Best for Companies wanting an enterprise-name client roster and a dedicated AI Lab structure for custom model development within a smaller boutique team. Enterprises wanting a long-established European software engineering partner with an added data science practice rather than an AI-only startup vendor.
Pricing model Not published; project and dedicated team Time & Material, Fixed project
Min. engagement Not published Not published
Primary tech stack Python, ML infrastructure/orchestration tooling, Cloud platforms (AWS/Azure/GCP) Python, Cloud ML platforms (AWS/Azure/GCP), Data engineering tooling
Industries served Financial services, Automotive, Media and entertainment, Manufacturing Financial services, Healthcare, Manufacturing, Insurance

Intellectsoft vs ELEKS: overview

Intellectsoft

Intellectsoft is a custom software and AI engineering company founded in 2007, headquartered in New York with additional offices across the US, UK, Norway, Ukraine, and Latin America. The company reports more than 150 engineers, architects, and consultants across ten global offices, and operates a dedicated AI Lab offering full-cycle custom AI model development including data science research, training, validation, and testing, along with infrastructure management for ML workloads. Publicly named clients include EY, Harley-Davidson, Jaguar Motors, Universal Pictures, the London Stock Exchange, Qualcomm, and Bombardier.

ELEKS

ELEKS is a long-running European software engineering company founded in 1991, with corporate presence in Tallinn, Estonia and its largest engineering hub in Lviv, Ukraine, alongside additional offices across Europe and North America. The company reports more than 2,000 employees and operates a dedicated data science and AI practice layered onto its broader enterprise software engineering services. Its history predates the modern AI/ML consulting wave by roughly three decades, giving it an unusually long operating track record compared to most peers in this list.

Services and capabilities: Intellectsoft vs ELEKS

Capability Intellectsoft ELEKS
Custom model training
Fine-tuning & adaptation
MLOps pipeline
Model deployment & serving
Data engineering for ML
ML infrastructure management
Computer vision
NLP & LLM development
Forecasting & time-series modeling
ML strategy consulting

Tech stack comparison: Intellectsoft vs ELEKS

Framework / platform Intellectsoft ELEKS
PyTorch N/A N/A
TensorFlow N/A N/A
MLflow N/A N/A
AWS SageMaker N/A N/A
Amazon Bedrock N/A N/A
Google Cloud N/A N/A
Microsoft Azure N/A N/A
Kubernetes N/A
Snowflake N/A N/A
NVIDIA N/A N/A

Pricing comparison: Intellectsoft vs ELEKS

Criterion Intellectsoft ELEKS
Minimum engagement Not published Not published
Engagement models Fixed project, Dedicated team Time & Material, Fixed project, Dedicated team
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Intellectsoft vs ELEKS

Dimension Intellectsoft ELEKS
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, Automotive, Media and entertainment Financial services, Healthcare, Manufacturing
Best use cases Building a custom ML model end-to-end, from data science research through validation and deployment, Managing infrastructure for existing ML workloads at an enterprise client Running an enterprise-scale data science initiative alongside a broader software modernization program, Engaging a long-tenured, stable partner for a multi-year digital transformation that includes ML components
Typical project type Fixed project Time & Material

Intellectsoft vs ELEKS: pros and cons

Intellectsoft
+ Named, verifiable enterprise clients including EY, Harley-Davidson, and the London Stock Exchange.
+ Dedicated AI Lab structure separates ML delivery from general software development.
+ Nearly two decades of continuous operation across multiple international offices.
+ 44 Clutch reviews with recognition as a top Ukraine-based software developer for 2024.
- Team size (150+ engineers/architects/consultants) is relatively modest for the scale of enterprise clients named.
- Pricing model and minimum engagement size are not published.
- Specific ML/AI project outcomes for named clients are not always detailed publicly beyond the client list.
- As a broader custom software company, AI/ML competes for delivery focus with other practice areas.
ELEKS
+ Over three decades of continuous operation, unusually long for this category.
+ Large engineering bench (2,000+ employees) supports substantial delivery capacity.
+ Data science practice is embedded within a mature enterprise software engineering organization.
+ Multi-region European and North American office footprint.
- AI/ML is one practice area within a much broader enterprise software portfolio, not the company's primary specialization.
- Specific, named ML case studies with quantified outcomes are limited in available public sources.
- Pricing minimums are not published.
- Long operating history does not necessarily translate into deep modern ML/LLM specialization relative to newer, AI-first boutiques.

Who should choose Intellectsoft?

Intellectsoft is the right choice for companies wanting an enterprise-name client roster and a dedicated AI Lab structure for custom model development within a smaller boutique team..

Unusually strong roster of large, publicly named enterprise clients (EY, Qualcomm, London Stock Exchange) for a company of its relatively modest team size.. Minimum engagement starts at Not published. Works best with clients in Financial services, Automotive, Media and entertainment, Manufacturing.

Who should choose ELEKS?

ELEKS is the right choice for enterprises wanting a long-established European software engineering partner with an added data science practice rather than an AI-only startup vendor..

One of the longest operating histories (since 1991) among firms researched for this list, predating the AI consulting boom by decades.. Minimum engagement starts at Not published. Works best with clients in Financial services, Healthcare, Manufacturing, Insurance.

Decision matrix: Intellectsoft vs ELEKS

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

Use case fit: Intellectsoft vs ELEKS

Use case Intellectsoft fit ELEKS fit Winner
Building a custom ML model end-to-end, from data science research through validation and deployment Strong Strong Both equally
Managing infrastructure for existing ML workloads at an enterprise client Strong Limited Intellectsoft
Running an enterprise-scale data science initiative alongside a broader software modernization program Strong Strong Both equally
Engaging a long-tenured, stable partner for a multi-year digital transformation that includes ML components Strong Strong Both equally
Fixed-price build Limited Limited Both equally
MLOps pipeline setup Limited Limited Both equally

Verdict: Intellectsoft vs ELEKS

Intellectsoft (4.1/5) is the stronger overall choice for most ML Model Development projects. Unusually strong roster of large, publicly named enterprise clients (EY, Qualcomm, London Stock Exchange) for a company of its relatively modest team size.. It is best for companies wanting an enterprise-name client roster and a dedicated AI Lab structure for custom model development within a smaller boutique team..

ELEKS (4.1/5) is the better choice when enterprises wanting a long-established European software engineering partner with an added data science practice rather than an AI-only startup vendor.. If your situation matches those criteria, ELEKS is a competitive option.

Related comparisons

Intellectsoft vs ELEKS FAQ

Is Intellectsoft better than ELEKS?

Intellectsoft (4.1/5) scores higher overall, but "better" depends on your use case. Intellectsoft is better for companies wanting an enterprise-name client roster and a dedicated AI Lab structure for custom model development within a smaller boutique team.. ELEKS is better for enterprises wanting a long-established European software engineering partner with an added data science practice rather than an AI-only startup vendor..

How do Intellectsoft and ELEKS differ in pricing?

Intellectsoft uses not published; project and dedicated team pricing with a minimum engagement of Not published. ELEKS uses time & material, fixed project 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: Intellectsoft or ELEKS?

ELEKS 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 Intellectsoft and ELEKS?

Intellectsoft's primary differentiator is: unusually strong roster of large, publicly named enterprise clients (ey, qualcomm, london stock exchange) for a company of its relatively modest team size.. ELEKS's primary differentiator is: one of the longest operating histories (since 1991) among firms researched for this list, predating the ai consulting boom by decades.. They also differ in team size (51–200 vs 1,001–5,000), minimum engagement (Not published vs Not published), and primary industries served (Financial services, Automotive vs Financial services, Healthcare).

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