Best Machine Learning Development Companies in Europe

Opinov8 vs DEPT: full comparison for 2026

Last updated: July 2026

Quick verdict

Opinov8 (4.2/5) edges ahead of DEPT (4.0/5) overall. Opinov8 is the better choice for enterprises and startups wanting AI embedded across a broader software and cloud engineering programme. DEPT is the stronger option for large enterprise brands needing ML-driven marketing personalization at global scale. The right choice depends on your project size, budget, and required tech stack.

Opinov8 vs DEPT: head-to-head summary

Criterion Opinov8 DEPT
Founded 2017 2015
HQ London, UK Amsterdam, Netherlands
Team size 201–500 1000+
Rating 4.2 / 5 4.0 / 5
Best for Enterprises and startups wanting AI embedded across a broader software and cloud engineering programme Large enterprise brands needing ML-driven marketing personalization at global scale
Pricing model Fixed project, dedicated team, staff augmentation Retainer, dedicated team
Min. engagement $30K $75K
Primary tech stack Python, AWS, Azure Python, GCP, AWS
Industries served Fintech, Enterprise, Healthcare, Retail Retail, Media, Enterprise, E-commerce

Opinov8 vs DEPT: overview

Opinov8

Opinov8 Digital and Engineering Solutions is a London, UK-headquartered firm founded in 2017, with 200 to 300 professionals across Europe, the Americas, and MENA. Opinov8 blends software engineering, cloud, data, and AI expertise, positioning AI as a foundation of its delivery process rather than an add-on feature. The company was honored as Best AI Company in Europe by The Netty Awards, per company website; independently unverifiable.

DEPT

DEPT, founded in Amsterdam in 2015, has grown into a global digital agency with over 4,000 digital specialists across more than 30 offices on five continents, backed by the Carlyle Group. DEPT's AI-enabled marketing technology platform, Ada, and its Engineering practice deliver machine learning-driven personalization, growth, and data engineering work for major brands including Google, TikTok, and eBay. As a large, private-equity-backed marketing and engineering agency, ML and AI here sits within a much broader full-service offering rather than being the firm's sole focus.

Services and capabilities: Opinov8 vs DEPT

Capability Opinov8 DEPT
ML model development
Computer vision
NLP
Generative AI / LLM integration
MLOps
AI strategy consulting
Staff augmentation

Tech stack comparison: Opinov8 vs DEPT

Framework / platform Opinov8 DEPT
Python
TensorFlow
PyTorch N/A
AWS
Azure N/A
Kubernetes N/A

Pricing comparison: Opinov8 vs DEPT

Criterion Opinov8 DEPT
Minimum engagement $30K $75K
Engagement models Fixed project, Dedicated team, Staff augmentation Retainer, Dedicated team
Rate transparency Minimum disclosed Minimum disclosed
Price tier Accessible Accessible

Target audience comparison: Opinov8 vs DEPT

Dimension Opinov8 DEPT
Best company size Startup to mid-market Startup to mid-market
Best industries Fintech, Enterprise, Healthcare Retail, Media, Enterprise
Best use cases Embedding ML capabilities into an existing enterprise cloud platform, AI-augmented software modernization programmes ML-driven marketing personalization at global brand scale, Enterprise data engineering supporting a large media or retail platform
Typical project type Fixed project Retainer

Opinov8 vs DEPT: pros and cons

Opinov8
+ 200 to 300 person team spans multiple regions, including Europe, the Americas, and MENA, for global coverage
+ AI integrated into a broader cloud and software engineering practice, useful for full-stack programmes
+ Industry recognition including a Netty Award for Best AI Company in Europe, per company website
+ Founded in 2017 with steady growth into a mid-size, multi-region firm
- Broader cloud and software engineering scope means ML is one service line among several
- Award recognition is self-reported by the company and not independently verifiable
- Higher minimum engagement size than boutique ML-only specialists
DEPT
+ Global scale of over 4,000 specialists across 30-plus offices, unmatched by any other firm on this list
+ Proprietary AI-enabled marketing technology platform, Ada, with proven enterprise brand clients
+ Carlyle Group backing provides financial stability for very large, long-term programmes
+ Named clients include Google, TikTok, KFC, and eBay, indicating enterprise-grade delivery capacity
- ML and AI sits within a much broader marketing and full-service digital agency offering, not a dedicated ML practice
- High minimum engagement size, inaccessible for startups or small businesses
- Enterprise agency structure means less specialized, boutique-style ML research depth

Who should choose Opinov8?

Opinov8 is the right choice for enterprises and startups wanting AI embedded across a broader software and cloud engineering programme.

AI treated as a foundational layer across the entire engineering lifecycle, not a bolt-on service. Minimum engagement starts at $30K. Works best with clients in Fintech, Enterprise, Healthcare, Retail.

Who should choose DEPT?

DEPT is the right choice for large enterprise brands needing ML-driven marketing personalization at global scale.

Proprietary AI marketing platform, Ada, and global scale of over 4,000 specialists across 30-plus offices, unmatched by any other firm on this list. Minimum engagement starts at $75K. Works best with clients in Retail, Media, Enterprise, E-commerce.

Decision matrix: Opinov8 vs DEPT

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Opinov8
You need a large dedicated team for an ongoing programme Opinov8
Your budget is at the lower end Opinov8
You need specialist depth in a specific vertical Opinov8
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Opinov8

Use case fit: Opinov8 vs DEPT

Use case Opinov8 fit DEPT fit Winner
Embedding ML capabilities into an existing enterprise cloud platform Strong Limited Opinov8
AI-augmented software modernization programmes Strong Limited Opinov8
ML-driven marketing personalization at global brand scale Limited Strong DEPT
Enterprise data engineering supporting a large media or retail platform Strong Strong Both equally
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Opinov8 vs DEPT

Opinov8 (4.2/5) is the stronger overall choice for most Machine Learning Development projects. AI treated as a foundational layer across the entire engineering lifecycle, not a bolt-on service. It is best for enterprises and startups wanting AI embedded across a broader software and cloud engineering programme.

DEPT (4.0/5) is the better choice when large enterprise brands needing ML-driven marketing personalization at global scale. If your situation matches those criteria, DEPT is a competitive option.

Related comparisons

Opinov8 vs DEPT FAQ

Is Opinov8 better than DEPT?

Opinov8 (4.2/5) scores higher overall, but "better" depends on your use case. Opinov8 is better for enterprises and startups wanting AI embedded across a broader software and cloud engineering programme. DEPT is better for large enterprise brands needing ML-driven marketing personalization at global scale.

How do Opinov8 and DEPT differ in pricing?

Opinov8 uses fixed project, dedicated team, staff augmentation pricing with a minimum engagement of $30K. DEPT uses retainer, dedicated team pricing with a minimum engagement of $75K. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Opinov8 or DEPT?

Opinov8 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 Opinov8 and DEPT?

Opinov8's primary differentiator is: ai treated as a foundational layer across the entire engineering lifecycle, not a bolt-on service. DEPT's primary differentiator is: proprietary ai marketing platform, ada, and global scale of over 4,000 specialists across 30-plus offices, unmatched by any other firm on this list. They also differ in team size (201–500 vs 1000+), minimum engagement ($30K vs $75K), and primary industries served (Fintech, Enterprise vs Retail, Media).

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