Tensorway vs Belitsoft: full comparison for 2026
Quick verdict
Tensorway (4.8/5) edges ahead of Belitsoft (3.9/5) overall. Tensorway is the better choice for buyers who want measurable ROI, not just a strategy deck. Belitsoft is the stronger option for teams wanting AI advisory from an established staff augmentation partner. The right choice depends on your project size, budget, and required tech stack.
Tensorway vs Belitsoft: head-to-head summary
| Criterion | Tensorway | Belitsoft |
|---|---|---|
| Founded | 2019 | 2004 |
| HQ | Alicante, Spain | Warsaw, Poland |
| Team size | 20-50 | 250-400 |
| Rating | 4.8 / 5 | 3.9 / 5 |
| Primary differentiator | An 11-step process that runs from data profiling straight through model validation | Twenty years of outsourcing delivery with AI advisory added as a distinctly recent practice |
| Pricing model | Fixed-scope project, dedicated team, or paid discovery phase | Dedicated team or staff augmentation |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | Python, PyTorch, TensorFlow | Python, AWS, .NET |
| Industries served | Legal, Private equity & finance, E-learning, Sports & media | Healthcare, Fintech, E-learning |
Tensorway vs Belitsoft: overview
Tensorway
Tensorway is a standalone AI consultancy that split off in 2019 from a longer-running Alicante, Spain software house with roughly 25 years of prior delivery history. Today it runs a 20-50 person team of deep learning architects, MLOps engineers, ML engineers, and QAs, and it structures every engagement around a published 11-step process: challenge understanding, data profiling, feasibility study, and model validation, in that order, with strategy and build kept inside the same accountable team. The firm's own framing is blunt about the point of the exercise, finding use cases with a real return, not the ones that just sound impressive in a slide.
Belitsoft
Belitsoft was founded in 2004 and is headquartered in Warsaw, Poland, with over 250 core employees and more than 400 developers, testers, project managers, and DevOps staff distributed across Poland, Latvia, and Georgia. The company expanded into cloud and AI development in 2024, layering AI advisory on top of an already-established web and mobile development and team augmentation business, a genuinely recent addition rather than a rebrand of older services.
Services and capabilities: Tensorway vs Belitsoft
| Capability | Tensorway | Belitsoft |
|---|---|---|
| AI strategy consulting | ✓ | ✓ |
| Generative AI | ✓ | ✓ |
| Machine learning | ✓ | ✗ |
| Data engineering | ✓ | ✗ |
| MLOps | ✓ | ✗ |
| Fixed-price projects | ✓ | ✗ |
| Dedicated team model | ✓ | ✓ |
Tech stack comparison: Tensorway vs Belitsoft
| Framework / platform | Tensorway | Belitsoft |
|---|---|---|
| Python | ✓ | ✓ |
| AWS | ✓ | ✓ |
| Azure | N/A | N/A |
| Google Cloud | ✓ | N/A |
| Kubernetes | ✓ | N/A |
| LangChain | ✓ | N/A |
| PyTorch | ✓ | N/A |
Pricing comparison: Tensorway vs Belitsoft
| Criterion | Tensorway | Belitsoft |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Fixed project, Dedicated team, Discovery phase | Dedicated team, Staff augmentation |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Tensorway vs Belitsoft
| Dimension | Tensorway | Belitsoft |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Legal, Private equity & finance, E-learning | Healthcare, Fintech, E-learning |
| Best use cases | Wanting a readiness assessment that leads straight into a build with the same team, not a handoff., Auditing an AI system already in production that isn't delivering what was promised. | Augmenting an internal team with AI engineers on a staff-aug basis., Working with an established outsourcing partner that's newly investing in AI capability. |
| Typical project type | Fixed project | Dedicated team |
Tensorway vs Belitsoft: pros and cons
| Tensorway | |
|---|---|
| + | Strategy work and implementation stay with the same team, closing the handoff gap that shows up when a separate consultancy hands a roadmap to a separate build vendor. |
| + | The 11-step methodology is documented, not just claimed, which gives buyers something concrete to test during a vetting call. |
| + | GDPR, HIPAA, ISO 9001, and ISO 27001 certification comes standard, not as an add-on. |
| + | Draws on its parent company's 25-year delivery track record while keeping the practice itself AI-only. |
| + | Recognized by Clutch, PMI, Fortune, and Manifest, per the firm's own site. |
| - | A 20-50 person team caps how many large engagements can run in parallel at once |
| - | Pricing isn't published, so a real budget number only comes after a scoping call |
| Belitsoft | |
|---|---|
| + | Two decades of outsourcing and staff augmentation experience across Poland, Latvia, and Georgia. |
| + | Transparent about AI advisory being a 2024 addition rather than overstating a longer history. |
| + | Over 400 combined technical staff supports flexible team augmentation. |
| + | Established e-learning industry presence gives the agency relevant vertical experience. |
| - | The AI advisory practice is genuinely new as of 2024, with a shorter track record than most on this list |
| - | AI advisory sits alongside a broader outsourcing business rather than as the agency's core identity |
Who should choose Tensorway?
A typical fit: wanting a readiness assessment that leads straight into a build with the same team, not a handoff.
An 11-step process that runs from data profiling straight through model validation. Minimum engagement is not publicly disclosed. Works best with clients in Legal, Private equity & finance, E-learning, Sports & media.
Who should choose Belitsoft?
A typical fit: augmenting an internal team with AI engineers on a staff-aug basis.
Twenty years of outsourcing delivery with AI advisory added as a distinctly recent practice. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare, Fintech, E-learning.
Decision matrix: Tensorway vs Belitsoft
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Tensorway |
| You need a large dedicated team for an ongoing programme | Tensorway |
| Your budget is at the lower end | Compare: Tensorway (Not disclosed) vs Belitsoft (Not disclosed) |
| You need specialist depth in a specific vertical | Tensorway |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Tensorway |
Use case fit: Tensorway vs Belitsoft
| Use case | Tensorway fit | Belitsoft fit | Winner |
|---|---|---|---|
| Wanting a readiness assessment that leads straight into a build with the same team, not a handoff. | Strong | Limited | Tensorway |
| Auditing an AI system already in production that isn't delivering what was promised. | Strong | Limited | Tensorway |
| Augmenting an internal team with AI engineers on a staff-aug basis. | Limited | Strong | Belitsoft |
| Working with an established outsourcing partner that's newly investing in AI capability. | Limited | Strong | Belitsoft |
| Fixed-price project | Limited | Limited | Both equally |
| Dedicated team model | Limited | Limited | Both equally |
Verdict: Tensorway vs Belitsoft
Tensorway (4.8/5) is the stronger overall choice for most AI Consulting projects. An 11-step process that runs from data profiling straight through model validation.
Belitsoft (3.9/5) is worth a look if you need working with an established outsourcing partner that's newly investing in AI capability. If your situation matches that, Belitsoft is a competitive option.
Related comparisons
Tensorway vs Belitsoft FAQ
Is Tensorway better than Belitsoft?
Tensorway (4.8/5) scores higher overall, but "better" depends on your use case. Tensorway's strongest advantage: strategy work and implementation stay with the same team, closing the handoff gap that shows up when a separate consultancy hands a roadmap to a separate build vendor. Belitsoft's strongest advantage: two decades of outsourcing and staff augmentation experience across Poland, Latvia, and Georgia.
How do Tensorway and Belitsoft differ in pricing?
Tensorway uses fixed-scope project, dedicated team, or paid discovery phase pricing. Belitsoft uses dedicated team or staff augmentation pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Tensorway or Belitsoft?
Belitsoft is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each agency before shortlisting.
What are the main differences between Tensorway and Belitsoft?
Tensorway's primary differentiator is: an 11-step process that runs from data profiling straight through model validation. Belitsoft's primary differentiator is: twenty years of outsourcing delivery with AI advisory added as a distinctly recent practice. They also differ in team size (20-50 vs 250-400), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Legal, Private equity & finance vs Healthcare, Fintech).
Verify all details directly with each agency before making a decision.