Deviniti vs B12 Consulting: full comparison for 2026
Last updated: August 2026
Quick verdict
Deviniti (3.9/5) edges ahead of B12 Consulting (3.6/5) overall. Deviniti is the better choice for eU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record.. B12 Consulting is the stronger option for eU buyers wanting a small, deeply technical Belgian consultancy founded by physics researchers.. The right choice depends on your project size, budget, and required tech stack.
Deviniti vs B12 Consulting: head-to-head summary
| Criterion | Deviniti | B12 Consulting |
|---|---|---|
| Founded | 2004 | 2012 |
| HQ | Wrocław, Poland | Louvain-la-Neuve, Belgium |
| Team size | 201–500 | 11–50 |
| Rating | 3.9 / 5 | 3.6 / 5 |
| Best for | EU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record. | EU buyers wanting a small, deeply technical Belgian consultancy founded by physics researchers. |
| Pricing model | Fixed project, dedicated team | Fixed project, staff augmentation |
| Min. engagement | $20K (per company website; independently unverifiable) | Not published |
| Primary tech stack | Python, Java, LangChain | Python, LangChain, AWS |
| Industries served | Financial Services, Manufacturing, Technology & SaaS, Retail & E-commerce | Manufacturing, Technology & SaaS |
Deviniti vs B12 Consulting: overview
Deviniti
Deviniti is a Wrocław, Poland-based software company founded in 2004 by Piotr Dorosz and Jacek Machata, with roughly 260 employees across Europe and North America. Its established Atlassian Marketplace app and consulting business gives European procurement teams a checkable, independently reviewable track record beyond the vendor's self-reported claims. As a Polish company, it sits fully within EU jurisdiction, and its financial-sector origins mean it has existing compliance-aware delivery experience relevant to GDPR-sensitive agentic AI work.
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 a services company expert in artificial intelligence, data science, and custom software development, with a technical, research-adjacent culture reflecting its founders' academic backgrounds. As a Belgian EU entity, it offers full EU data residency at a compact, deeply technical headcount.
Services and capabilities: Deviniti vs B12 Consulting
| Capability | Deviniti | B12 Consulting |
|---|---|---|
| Multi-agent orchestration | ✗ | ✗ |
| RAG / knowledge integration | ✗ | ✗ |
| Workflow & systems integration | ✓ | ✓ |
| Coding agents | ✗ | ✗ |
| Monitoring & anomaly detection | ✗ | ✗ |
| Customer-facing agents | ✗ | ✗ |
Tech stack comparison: Deviniti vs B12 Consulting
| Framework / platform | Deviniti | B12 Consulting |
|---|---|---|
| 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 | ✓ | ✓ |
| Azure | ✓ | N/A |
| Kubernetes | N/A | N/A |
Pricing comparison: Deviniti vs B12 Consulting
| Criterion | Deviniti | B12 Consulting |
|---|---|---|
| Minimum engagement | $20K (per company website; independently unverifiable) | Not published |
| Engagement models | Fixed project, Dedicated team | Fixed project, Staff augmentation |
| Rate transparency | Minimum disclosed | Minimum disclosed |
| Price tier | Accessible | Mid-market |
Target audience comparison: Deviniti vs B12 Consulting
| Dimension | Deviniti | B12 Consulting |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Financial Services, Manufacturing, Technology & SaaS | Manufacturing, Technology & SaaS |
| Best use cases | EU buyers wanting a vendor whose track record can be independently checked via a third-party marketplace, Workflow-integration agents for teams already running Atlassian tooling under an existing contract | EU buyers wanting a small, technically rigorous Belgian consultancy for a well-scoped project, Complex data-science-adjacent agentic AI problems suited to a research-oriented team |
| Typical project type | Fixed project | Fixed project |
Deviniti vs B12 Consulting: pros and cons
| Deviniti | |
|---|---|
| + | Atlassian Marketplace and partner listings give procurement an independently checkable track record |
| + | Fully EU-domiciled (Poland), avoiding cross-border data-transfer complexity |
| + | Two decades of enterprise systems-integration experience, originally rooted in financial-sector IT |
| + | Founder-led continuity since 2004 provides institutional stability |
| - | Agentic AI is a newer addition to a legacy enterprise-software and Atlassian practice |
| - | Less name recognition in AI-specific European procurement circles compared to AI-first competitors |
| - | Public agentic-specific case studies are limited relative to its Atlassian portfolio |
| B12 Consulting | |
|---|---|
| + | Fully EU-domiciled (Belgium), simplifying GDPR compliance for European buyers |
| + | 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 |
| - | 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 boutiques on this list |
Who should choose Deviniti?
Deviniti is the right choice for eU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record..
An Atlassian Marketplace and partner track record independently checkable outside the vendor's own claims, fully EU-domiciled (Poland).. Minimum engagement starts at $20K (per company website; independently unverifiable). Works best with clients in Financial Services, Manufacturing, Technology & SaaS, Retail & E-commerce.
Who should choose B12 Consulting?
B12 Consulting is the right choice for eU buyers wanting a small, deeply technical Belgian consultancy founded by physics researchers..
Founded by PhDs in Physics, giving it a research-adjacent, deeply technical culture uncommon among the boutiques on this list.. Minimum engagement starts at Not published. Works best with clients in Manufacturing, Technology & SaaS.
Decision matrix: Deviniti vs B12 Consulting
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Deviniti |
| You need a large dedicated team for an ongoing programme | Deviniti |
| Your budget is at the lower end | Compare: Deviniti ($20K (per company website; independently unverifiable)) vs B12 Consulting (Not published) |
| You need specialist depth in a specific vertical | Deviniti |
| 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: Deviniti vs B12 Consulting
| Use case | Deviniti fit | B12 Consulting fit | Winner |
|---|---|---|---|
| EU buyers wanting a vendor whose track record can be independently checked via a third-party marketplace | Strong | Strong | Both equally |
| Workflow-integration agents for teams already running Atlassian tooling under an existing contract | Strong | Limited | Deviniti |
| EU buyers wanting a small, technically rigorous Belgian consultancy for a well-scoped project | Strong | Strong | Both equally |
| Complex data-science-adjacent agentic AI problems suited to a research-oriented team | Limited | Strong | B12 Consulting |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Deviniti vs B12 Consulting
Deviniti (3.9/5) is the stronger overall choice for most AI Agent Development projects. An Atlassian Marketplace and partner track record independently checkable outside the vendor's own claims, fully EU-domiciled (Poland).. It is best for eU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record..
B12 Consulting (3.6/5) is the better choice when eU buyers wanting a small, deeply technical Belgian consultancy founded by physics researchers.. If your situation matches those criteria, B12 Consulting is a competitive option.
Related comparisons
Deviniti vs B12 Consulting FAQ
Is Deviniti better than B12 Consulting?
Deviniti (3.9/5) scores higher overall, but "better" depends on your use case. Deviniti is better for eU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record.. B12 Consulting is better for eU buyers wanting a small, deeply technical Belgian consultancy founded by physics researchers..
How do Deviniti and B12 Consulting differ in pricing?
Deviniti uses fixed project, dedicated team pricing with a minimum engagement of $20K (per company website; independently unverifiable). B12 Consulting uses fixed project, staff augmentation 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: Deviniti or B12 Consulting?
Deviniti 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 Deviniti and B12 Consulting?
Deviniti's primary differentiator is: an atlassian marketplace and partner track record independently checkable outside the vendor's own claims, fully eu-domiciled (poland).. B12 Consulting's primary differentiator is: founded by phds in physics, giving it a research-adjacent, deeply technical culture uncommon among the boutiques on this list.. They also differ in team size (201–500 vs 11–50), minimum engagement ($20K (per company website; independently unverifiable) vs Not published), and primary industries served (Financial Services, Manufacturing vs Manufacturing, Technology & SaaS).
Last reviewed: August 2026. Verify all details directly with each company before making a decision.