Neurons Lab vs Belitsoft: full comparison for 2026
Last updated: July 2026
Quick verdict
Neurons Lab (4.9/5) edges ahead of Belitsoft (3.8/5) overall. Neurons Lab is the better choice for enterprises that need a senior AI advisory team to scope and ship a production ML system, not a staffing pool.. Belitsoft is the stronger option for companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth.. The right choice depends on your project size, budget, and required tech stack.
Neurons Lab vs Belitsoft: head-to-head summary
| Criterion | Neurons Lab | Belitsoft |
|---|---|---|
| Founded | 2019 | 2004 |
| HQ | London, United Kingdom | Warsaw, Poland |
| Team size | 51–200 | 400+ |
| Rating | 4.9 / 5 | 3.8 / 5 |
| Best for | Enterprises that need a senior AI advisory team to scope and ship a production ML system, not a staffing pool. | Companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth. |
| Pricing model | Time & materials, fixed-scope advisory sprints | Time & materials, dedicated team |
| Min. engagement | Not published | Not published |
| Primary tech stack | PyTorch, Hugging Face, LangChain | Python, .NET, AWS |
| Industries served | FinTech, Healthcare, Manufacturing, Media & Entertainment, Insurance | Healthcare, FinTech, SaaS (cross-industry) |
Neurons Lab vs Belitsoft: overview
Neurons Lab
Neurons Lab is an AI consultancy co-founded in 2019 by Igor Sydorenko and Alex Honchar, headquartered in London. The firm runs end-to-end engagements — from identifying high-impact AI applications through integration and scaling — and reports more than one hundred AI implementations since founding, including work for Fortune 500 firms (per company website; independently unverifiable). Its small, senior-heavy team structure keeps engagements tightly scoped rather than staffed with junior benches.
Belitsoft
Belitsoft has operated since 2004 and is headquartered in Warsaw, Poland, with more than 400 software developers, testers, project managers, and DevOps staff distributed between Poland, Latvia, and Georgia. The firm's AI/ML specialists design, train, and fine-tune models, while its software engineers integrate those models into client products; for enterprise and Fortune 500 clients, Belitsoft supplies larger teams including data engineers and MLOps engineers for deployment and monitoring. Its core strength — 20+ years of SaaS development experience — makes it a strong integration partner, though its AI-specific brand recognition is thinner than firms that were AI-native from founding.
Services and capabilities: Neurons Lab vs Belitsoft
| Capability | Neurons Lab | Belitsoft |
|---|---|---|
| Custom ML Models | ✓ | ✓ |
| Computer Vision | ✗ | ✗ |
| NLP | ✗ | ✗ |
| MLOps | ✓ | ✓ |
| Generative AI | ✓ | ✗ |
| AI Consulting | ✓ | ✓ |
Tech stack comparison: Neurons Lab vs Belitsoft
| Framework / platform | Neurons Lab | Belitsoft |
|---|---|---|
| TensorFlow | N/A | N/A |
| PyTorch | ✓ | N/A |
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Google Cloud | N/A | N/A |
| LangChain | ✓ | N/A |
| Hugging Face | ✓ | N/A |
| Kubernetes | N/A | N/A |
Pricing comparison: Neurons Lab vs Belitsoft
| Criterion | Neurons Lab | Belitsoft |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Fixed-scope advisory, Dedicated team, Retainer | Dedicated team, Time & materials, Staff augmentation |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Neurons Lab vs Belitsoft
| Dimension | Neurons Lab | Belitsoft |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | FinTech, Healthcare, Manufacturing | Healthcare, FinTech, SaaS (cross-industry) |
| Best use cases | Enterprise wants an outside technical opinion before committing budget to an AI initiative., Mid-market company needs a senior AI team to take a use case from prototype to production. | B2B SaaS company needs an AI model integrated into an existing product by a firm with deep SaaS engineering history., Enterprise or Fortune 500 client needs a scalable team including dedicated MLOps and data engineering roles. |
| Typical project type | Fixed-scope advisory | Dedicated team |
Neurons Lab vs Belitsoft: pros and cons
| Neurons Lab | |
|---|---|
| + | Founders are practicing ML engineers (CTO is a published deep learning author), so scoping conversations are technically grounded. |
| + | Small team size means senior staff stay on the engagement instead of rotating off after the pitch. |
| + | Track record spans over 100 AI implementations across regulated and non-regulated sectors since 2019. |
| + | Advisory-first model reduces the risk of over-building before validating an AI use case. |
| - | 51–200 headcount caps how many concurrent enterprise engagements the firm can run. |
| - | No public case study library with quantified before/after metrics — most proof points are narrative. |
| - | Not a fit for teams that need large-scale staff augmentation rather than a scoped advisory engagement. |
| Belitsoft | |
|---|---|
| + | 20 years of continuous SaaS development history (since 2004) gives it strong AI-into-product integration experience. |
| + | Previously featured in Clutch's annual Top 30 enterprise software development firms list. |
| + | Can scale team composition for enterprise/Fortune 500 clients, adding dedicated data engineers and MLOps engineers as needed. |
| + | 400+ distributed staff across Poland, Latvia, and Georgia provides meaningful delivery capacity. |
| - | Company's core brand identity is SaaS/software development rather than AI specifically — AI/ML is an applied capability layered onto that base. |
| - | Less publicly documented AI-specific case-study detail than firms whose primary marketing focus is AI/ML. |
Who should choose Neurons Lab?
Neurons Lab is the right choice for enterprises that need a senior AI advisory team to scope and ship a production ML system, not a staffing pool..
Founder-led AI strategy-to-production consultancy with no junior-heavy delivery layer.. Minimum engagement starts at Not published. Works best with clients in FinTech, Healthcare, Manufacturing, Media & Entertainment, Insurance.
Who should choose Belitsoft?
Belitsoft is the right choice for companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth..
20+ years of dedicated SaaS product development experience, applied specifically to AI model integration for B2B SaaS.. Minimum engagement starts at Not published. Works best with clients in Healthcare, FinTech, SaaS (cross-industry).
Decision matrix: Neurons Lab vs Belitsoft
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Neurons Lab |
| You need a large dedicated team for an ongoing programme | Neurons Lab |
| Your budget is at the lower end | Compare: Neurons Lab (Not published) vs Belitsoft (Not published) |
| You need specialist depth in a specific vertical | Neurons Lab |
| You need production MLOps support after model launch | Both offer MLOps support |
| You need consulting before committing to a build | Neurons Lab |
Use case fit: Neurons Lab vs Belitsoft
| Use case | Neurons Lab fit | Belitsoft fit | Winner |
|---|---|---|---|
| Enterprise wants an outside technical opinion before committing budget to an AI initiative. | Strong | Strong | Both equally |
| Mid-market company needs a senior AI team to take a use case from prototype to production. | Strong | Limited | Neurons Lab |
| B2B SaaS company needs an AI model integrated into an existing product by a firm with deep SaaS engineering history. | Limited | Strong | Belitsoft |
| Enterprise or Fortune 500 client needs a scalable team including dedicated MLOps and data engineering roles. | Strong | Strong | Both equally |
| Fixed-scope ML build | Limited | Limited | Both equally |
| Ongoing model retraining | Limited | Limited | Both equally |
Verdict: Neurons Lab vs Belitsoft
Neurons Lab (4.9/5) is the stronger overall choice for most Machine Learning Development projects. Founder-led AI strategy-to-production consultancy with no junior-heavy delivery layer.. It is best for enterprises that need a senior AI advisory team to scope and ship a production ML system, not a staffing pool..
Belitsoft (3.8/5) is the better choice when companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth.. If your situation matches those criteria, Belitsoft is a competitive option.
Related comparisons
Neurons Lab vs Belitsoft FAQ
Is Neurons Lab better than Belitsoft?
Neurons Lab (4.9/5) scores higher overall, but "better" depends on your use case. Neurons Lab is better for enterprises that need a senior AI advisory team to scope and ship a production ML system, not a staffing pool.. Belitsoft is better for companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth..
How do Neurons Lab and Belitsoft differ in pricing?
Neurons Lab uses time & materials, fixed-scope advisory sprints pricing with a minimum engagement of Not published. Belitsoft 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: Neurons Lab or Belitsoft?
Neurons Lab 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 Neurons Lab and Belitsoft?
Neurons Lab's primary differentiator is: founder-led ai strategy-to-production consultancy with no junior-heavy delivery layer.. Belitsoft's primary differentiator is: 20+ years of dedicated saas product development experience, applied specifically to ai model integration for b2b saas.. They also differ in team size (51–200 vs 400+), minimum engagement (Not published vs Not published), and primary industries served (FinTech, Healthcare vs Healthcare, FinTech).
Last reviewed: July 2026. Verify all details directly with each company before making a decision.