B12 Consulting vs Uvik Software: full comparison for 2026
Last updated: August 2026
Quick verdict
B12 Consulting (3.7/5) edges ahead of Uvik Software (3.6/5) overall. B12 Consulting is the better choice for buyers wanting a small, deeply technical Belgian agency founded by physics researchers.. Uvik Software is the stronger option for smaller teams and startups wanting senior Python engineers building agents directly, without account-management overhead.. The right choice depends on your project size, budget, and required tech stack.
B12 Consulting vs Uvik Software: head-to-head summary
| Criterion | B12 Consulting | Uvik Software |
|---|---|---|
| Founded | 2012 | 2015 |
| HQ | Louvain-la-Neuve, Belgium | Kraków, Poland |
| Team size | 11–50 | 11–50 |
| Rating | 3.7 / 5 | 3.6 / 5 |
| Best for | Buyers wanting a small, deeply technical Belgian agency founded by physics researchers. | Smaller teams and startups wanting senior Python engineers building agents directly, without account-management overhead. |
| Pricing model | Fixed project, staff augmentation | Fixed project, staff augmentation |
| Min. engagement | Not published | $10K (per company website; independently unverifiable) |
| Primary tech stack | Python, LangChain, AWS | Python, Django, LangChain |
| Industries served | Manufacturing, Technology & SaaS | Technology & SaaS, Retail & E-commerce, Healthcare |
B12 Consulting vs Uvik Software: overview
B12 Consulting
B12 Consulting was founded in 2012 by a group of PhDs in Physics sharing a passion for complex problem solving, headquartered in Louvain-la-Neuve, Belgium with an additional Brussels presence, and roughly 35 FTE. It is an agency expert in artificial intelligence, data science, and custom software development, with a technical, research-adjacent culture reflecting its founders' academic backgrounds.
Uvik Software
Uvik Software is a small AI and data agency founded in 2015, headquartered in Kraków, Poland, and a compact team of 11–50 people. It started as a Python and Django development shop and has since evolved into AI and data solutions work, including agent development, built on its existing Python engineering strength.
Services and capabilities: B12 Consulting vs Uvik Software
| Capability | B12 Consulting | Uvik Software |
|---|---|---|
| Multi-agent orchestration | ✗ | ✗ |
| RAG / knowledge integration | ✗ | ✗ |
| Workflow & systems integration | ✓ | ✗ |
| Coding agents | ✗ | ✓ |
| Monitoring & anomaly detection | ✗ | ✗ |
| Customer-facing agents | ✗ | ✗ |
Tech stack comparison: B12 Consulting vs Uvik Software
| Framework / platform | B12 Consulting | Uvik Software |
|---|---|---|
| LangChain | ✓ | ✓ |
| LangGraph | N/A | N/A |
| AutoGen | N/A | N/A |
| LlamaIndex | N/A | N/A |
| OpenAI | N/A | N/A |
| Anthropic Claude | N/A | N/A |
| Pinecone | N/A | N/A |
| AWS | ✓ | N/A |
| Azure | N/A | N/A |
| Kubernetes | N/A | N/A |
Pricing comparison: B12 Consulting vs Uvik Software
| Criterion | B12 Consulting | Uvik Software |
|---|---|---|
| Minimum engagement | Not published | $10K (per company website; independently unverifiable) |
| Engagement models | Fixed project, Staff augmentation | Fixed project, Staff augmentation |
| Rate transparency | Minimum disclosed | Minimum disclosed |
| Price tier | Mid-market | Accessible |
Target audience comparison: B12 Consulting vs Uvik Software
| Dimension | B12 Consulting | Uvik Software |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Manufacturing, Technology & SaaS | Technology & SaaS, Retail & E-commerce, Healthcare |
| Best use cases | Buyers wanting a small, technically rigorous Belgian agency for a well-scoped project, Complex data-science-adjacent agentic AI problems suited to a research-oriented team | Building coding agents for teams already running a Python-based engineering stack, Startups needing a small, senior team to prototype and ship an agent quickly |
| Typical project type | Fixed project | Fixed project |
B12 Consulting vs Uvik Software: pros and cons
| B12 Consulting | |
|---|---|
| + | Founded by PhDs in Physics, giving it an unusually research-adjacent technical culture |
| + | Over a decade of continuous operating history since 2012 |
| + | Brussels presence alongside Louvain-la-Neuve headquarters gives access to EU institutional buyers |
| + | Compact ~35 FTE team keeps senior staff hands-on across every engagement |
| - | Very small team (~35 FTE) caps capacity for large or highly parallel programs |
| - | Minimum engagement figures are not published, requiring direct sales contact for early budgeting |
| - | Fewer named large-enterprise case studies than other agencies on this list |
| Uvik Software | |
|---|---|
| + | Strong Python engineering pedigree underpins its agent development work |
| + | 11–50 person team means direct senior-engineer access with minimal account-management layers |
| + | Lower-cost entry point than mid-size and enterprise competitors on this list |
| + | Ten years of continuous operating history since 2015 |
| - | Smallest team on this list limits capacity for large or highly parallel programs |
| - | Reported headquarters location is inconsistent across sources |
| - | Fewer public enterprise case studies than larger, longer-established competitors |
Who should choose B12 Consulting?
B12 Consulting is the right choice for buyers wanting a small, deeply technical Belgian agency founded by physics researchers..
Founded by PhDs in Physics, giving it a research-adjacent, deeply technical culture uncommon among agencies of its size.. Minimum engagement starts at Not published. Works best with clients in Manufacturing, Technology & SaaS.
Who should choose Uvik Software?
Uvik Software is the right choice for smaller teams and startups wanting senior Python engineers building agents directly, without account-management overhead..
Python-and-Django engineering depth carried directly into AI and agent development, at boutique scale.. Minimum engagement starts at $10K (per company website; independently unverifiable). Works best with clients in Technology & SaaS, Retail & E-commerce, Healthcare.
Decision matrix: B12 Consulting vs Uvik Software
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | B12 Consulting |
| You need a large dedicated team for an ongoing programme | Check each company's engagement model |
| Your budget is at the lower end | Compare: B12 Consulting (Not published) vs Uvik Software ($10K (per company website; independently unverifiable)) |
| You need specialist depth in a specific vertical | Uvik Software |
| 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: B12 Consulting vs Uvik Software
| Use case | B12 Consulting fit | Uvik Software fit | Winner |
|---|---|---|---|
| Buyers wanting a small, technically rigorous Belgian agency for a well-scoped project | Strong | Limited | B12 Consulting |
| Complex data-science-adjacent agentic AI problems suited to a research-oriented team | Strong | Limited | B12 Consulting |
| Building coding agents for teams already running a Python-based engineering stack | Limited | Strong | Uvik Software |
| Startups needing a small, senior team to prototype and ship an agent quickly | Limited | Strong | Uvik Software |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: B12 Consulting vs Uvik Software
B12 Consulting (3.7/5) is the stronger overall choice for most AI Agent Development projects. Founded by PhDs in Physics, giving it a research-adjacent, deeply technical culture uncommon among agencies of its size.. It is best for buyers wanting a small, deeply technical Belgian agency founded by physics researchers..
Uvik Software (3.6/5) is the better choice when smaller teams and startups wanting senior Python engineers building agents directly, without account-management overhead.. If your situation matches those criteria, Uvik Software is a competitive option.
Related comparisons
B12 Consulting vs Uvik Software FAQ
Is B12 Consulting better than Uvik Software?
B12 Consulting (3.7/5) scores higher overall, but "better" depends on your use case. B12 Consulting is better for buyers wanting a small, deeply technical Belgian agency founded by physics researchers.. Uvik Software is better for smaller teams and startups wanting senior Python engineers building agents directly, without account-management overhead..
How do B12 Consulting and Uvik Software differ in pricing?
B12 Consulting uses fixed project, staff augmentation pricing with a minimum engagement of Not published. Uvik Software uses fixed project, staff augmentation pricing with a minimum engagement of $10K (per company website; independently unverifiable). Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: B12 Consulting or Uvik Software?
B12 Consulting 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 B12 Consulting and Uvik Software?
B12 Consulting's primary differentiator is: founded by phds in physics, giving it a research-adjacent, deeply technical culture uncommon among agencies of its size.. Uvik Software's primary differentiator is: python-and-django engineering depth carried directly into ai and agent development, at boutique scale.. They also differ in team size (11–50 vs 11–50), minimum engagement (Not published vs $10K (per company website; independently unverifiable)), and primary industries served (Manufacturing, Technology & SaaS vs Technology & SaaS, Retail & E-commerce).
Last reviewed: August 2026. Verify all details directly with each agency before making a decision.