Opinov8 vs Siili Solutions: full comparison for 2026
Last updated: July 2026
Quick verdict
Opinov8 (4.2/5) edges ahead of Siili Solutions (3.7/5) overall. Opinov8 is the better choice for enterprises and startups wanting AI embedded across a broader software and cloud engineering programme. Siili Solutions is the stronger option for nordic and European enterprises wanting a publicly listed, financially transparent IT consultancy partner. The right choice depends on your project size, budget, and required tech stack.
Opinov8 vs Siili Solutions: head-to-head summary
| Criterion | Opinov8 | Siili Solutions |
|---|---|---|
| Founded | 2017 | 2005 |
| HQ | London, UK | Helsinki, Finland |
| Team size | 201–500 | 501–1000 |
| Rating | 4.2 / 5 | 3.7 / 5 |
| Best for | Enterprises and startups wanting AI embedded across a broader software and cloud engineering programme | Nordic and European enterprises wanting a publicly listed, financially transparent IT consultancy partner |
| Pricing model | Fixed project, dedicated team, staff augmentation | Dedicated team, retainer, fixed project |
| Min. engagement | $30K | $30K |
| Primary tech stack | Python, AWS, Azure | Python, Java, AWS |
| Industries served | Fintech, Enterprise, Healthcare, Retail | Enterprise, Telecommunications, Financial Services, Retail |
Opinov8 vs Siili Solutions: 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.
Siili Solutions
Siili Solutions Oyj, founded in 2005 and headquartered in Helsinki, Finland, is a publicly listed IT consultancy on Nasdaq Helsinki (ticker SIILI) with 500 to over 1,000 employees across 19 locations. Siili offers software development, digital transformation, and machine learning services, and expanded its AI and digital product capabilities in part through its 2020 acquisition of Budapest-based Supercharge, disclosed here as an ownership change affecting Siili's broader group structure.
Services and capabilities: Opinov8 vs Siili Solutions
| Capability | Opinov8 | Siili Solutions |
|---|---|---|
| ML model development | ✓ | ✓ |
| Computer vision | ✗ | ✗ |
| NLP | ✗ | ✗ |
| Generative AI / LLM integration | ✗ | ✗ |
| MLOps | ✓ | ✗ |
| AI strategy consulting | ✓ | ✓ |
| Staff augmentation | ✗ | ✗ |
Tech stack comparison: Opinov8 vs Siili Solutions
| Framework / platform | Opinov8 | Siili Solutions |
|---|---|---|
| Python | ✓ | ✓ |
| TensorFlow | ✓ | N/A |
| PyTorch | ✓ | N/A |
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Kubernetes | ✓ | N/A |
Pricing comparison: Opinov8 vs Siili Solutions
| Criterion | Opinov8 | Siili Solutions |
|---|---|---|
| Minimum engagement | $30K | $30K |
| Engagement models | Fixed project, Dedicated team, Staff augmentation | Dedicated team, Retainer, Fixed project |
| Rate transparency | Minimum disclosed | Minimum disclosed |
| Price tier | Accessible | Accessible |
Target audience comparison: Opinov8 vs Siili Solutions
| Dimension | Opinov8 | Siili Solutions |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Fintech, Enterprise, Healthcare | Enterprise, Telecommunications, Financial Services |
| Best use cases | Embedding ML capabilities into an existing enterprise cloud platform, AI-augmented software modernization programmes | Enterprise digital transformation with an ML component, Nordic-region software development and data engineering |
| Typical project type | Fixed project | Dedicated team |
Opinov8 vs Siili Solutions: 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 |
| Siili Solutions | |
|---|---|
| + | Publicly listed on Nasdaq Helsinki, providing financial transparency and stability signals |
| + | Two decades of operating history since founding in 2005, with a large, established Nordic footprint |
| + | 19 office locations support broad European coverage and delivery flexibility |
| + | Expanded AI and digital product capability via its 2020 acquisition of Supercharge in Budapest |
| - | AI and ML is one practice within a much broader generalist IT consultancy portfolio |
| - | 2020 acquisition of Supercharge represents a group ownership change worth understanding before engaging that subsidiary specifically |
| - | Larger public-company structure may mean less flexibility than privately held boutiques |
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 Siili Solutions?
Siili Solutions is the right choice for nordic and European enterprises wanting a publicly listed, financially transparent IT consultancy partner.
Publicly traded on Nasdaq Helsinki, offering financial transparency uncommon among privately held ML firms. Minimum engagement starts at $30K. Works best with clients in Enterprise, Telecommunications, Financial Services, Retail.
Decision matrix: Opinov8 vs Siili Solutions
| 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 Siili Solutions
| Use case | Opinov8 fit | Siili Solutions fit | Winner |
|---|---|---|---|
| Embedding ML capabilities into an existing enterprise cloud platform | Strong | Limited | Opinov8 |
| AI-augmented software modernization programmes | Strong | Limited | Opinov8 |
| Enterprise digital transformation with an ML component | Strong | Strong | Both equally |
| Nordic-region software development and data engineering | Limited | Strong | Siili Solutions |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Opinov8 vs Siili Solutions
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.
Siili Solutions (3.7/5) is the better choice when nordic and European enterprises wanting a publicly listed, financially transparent IT consultancy partner. If your situation matches those criteria, Siili Solutions is a competitive option.
Related comparisons
Opinov8 vs Siili Solutions FAQ
Is Opinov8 better than Siili Solutions?
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. Siili Solutions is better for nordic and European enterprises wanting a publicly listed, financially transparent IT consultancy partner.
How do Opinov8 and Siili Solutions differ in pricing?
Opinov8 uses fixed project, dedicated team, staff augmentation pricing with a minimum engagement of $30K. Siili Solutions uses dedicated team, retainer, fixed project pricing with a minimum engagement of $30K. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Opinov8 or Siili Solutions?
Siili Solutions 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 Siili Solutions?
Opinov8's primary differentiator is: ai treated as a foundational layer across the entire engineering lifecycle, not a bolt-on service. Siili Solutions's primary differentiator is: publicly traded on nasdaq helsinki, offering financial transparency uncommon among privately held ml firms. They also differ in team size (201–500 vs 501–1000), minimum engagement ($30K vs $30K), and primary industries served (Fintech, Enterprise vs Enterprise, Telecommunications).
Last reviewed: July 2026. Verify all details directly with each company before making a decision.