Best AI Agent Development Companies in Europe

Andersen vs Deviniti: full comparison for 2026

Last updated: August 2026

Quick verdict

Andersen (4.2/5) edges ahead of Deviniti (3.9/5) overall. Andersen is the better choice for european buyers who need a staff-augmentation or dedicated-team contract with data-residency flexibility across multiple EU and European locations.. Deviniti is the stronger option for eU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record.. The right choice depends on your project size, budget, and required tech stack.

Andersen vs Deviniti: head-to-head summary

Criterion Andersen Deviniti
Founded 2007 2004
HQ Warsaw, Poland Wrocław, Poland
Team size 3,700+ 201–500
Rating 4.2 / 5 3.9 / 5
Best for European buyers who need a staff-augmentation or dedicated-team contract with data-residency flexibility across multiple EU and European locations. EU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record.
Pricing model Fixed project, dedicated team, staff augmentation Fixed project, dedicated team
Min. engagement Not published $20K (per company website; independently unverifiable)
Primary tech stack Python, LangChain, AWS Python, Java, LangChain
Industries served Financial Services, Healthcare, Retail & E-commerce, Technology & SaaS Financial Services, Manufacturing, Technology & SaaS, Retail & E-commerce

Andersen vs Deviniti: overview

Andersen

Andersen is a European IT company founded in 2007 and headquartered in Warsaw, Poland, with more than 3,700 experts across 16+ global locations, the majority of them European — Germany, the UK, Lithuania, Hungary, and Cyprus, alongside Kazakhstan, Georgia, Azerbaijan, and the UAE outside the continent. It embeds AI tooling into the software development lifecycle and builds conversational agents integrated with CRM, helpdesk, and messaging platforms, positioning itself as a broad staff-augmentation and delivery vendor rather than an AI-only boutique.

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.

Services and capabilities: Andersen vs Deviniti

Capability Andersen Deviniti
Multi-agent orchestration
RAG / knowledge integration
Workflow & systems integration
Coding agents
Monitoring & anomaly detection
Customer-facing agents

Tech stack comparison: Andersen vs Deviniti

Framework / platform Andersen Deviniti
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
Kubernetes N/A N/A

Pricing comparison: Andersen vs Deviniti

Criterion Andersen Deviniti
Minimum engagement Not published $20K (per company website; independently unverifiable)
Engagement models Fixed project, Dedicated team, Staff augmentation Fixed project, Dedicated team
Rate transparency Minimum disclosed Minimum disclosed
Price tier Mid-market Accessible

Target audience comparison: Andersen vs Deviniti

Dimension Andersen Deviniti
Best company size Startup to mid-market Startup to mid-market
Best industries Financial Services, Healthcare, Retail & E-commerce Financial Services, Manufacturing, Technology & SaaS
Best use cases Staff-augmentation contracts needing flexible EU data-residency options across multiple countries, Customer-facing conversational agent builds integrated with existing CRM/helpdesk tooling 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
Typical project type Fixed project Fixed project

Andersen vs Deviniti: pros and cons

Andersen
+ 16+ global development centers, predominantly European, give procurement flexibility on data residency
+ 3,700+ experts provide substantial bench depth for large or multi-workstream contracts
+ Nearly two decades of European IT delivery history since 2007
+ Existing CRM/helpdesk integration experience feeds directly into customer-facing agent work
- Some delivery locations (Kazakhstan, Georgia, Azerbaijan, UAE) sit outside the EU, worth confirming per-project data residency
- AI agent development sits within a broad staff-augmentation and delivery portfolio, not a dedicated specialty
- Minimum engagement figures not published, requiring direct sales engagement for early budgeting
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

Who should choose Andersen?

Andersen is the right choice for european buyers who need a staff-augmentation or dedicated-team contract with data-residency flexibility across multiple EU and European locations..

A 16+ location delivery footprint, predominantly European, letting procurement pick an EU-based staffing region to match data-residency requirements.. Minimum engagement starts at Not published. Works best with clients in Financial Services, Healthcare, Retail & E-commerce, Technology & SaaS.

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.

Decision matrix: Andersen vs Deviniti

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Andersen
You need a large dedicated team for an ongoing programme Andersen
Your budget is at the lower end Compare: Andersen (Not published) vs Deviniti ($20K (per company website; independently unverifiable))
You need specialist depth in a specific vertical Andersen
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: Andersen vs Deviniti

Use case Andersen fit Deviniti fit Winner
Staff-augmentation contracts needing flexible EU data-residency options across multiple countries Strong Limited Andersen
Customer-facing conversational agent builds integrated with existing CRM/helpdesk tooling Strong Limited Andersen
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 Limited Strong Deviniti
Fixed-price build Limited Limited Both equally
Staff augmentation Strong Limited Andersen

Verdict: Andersen vs Deviniti

Andersen (4.2/5) is the stronger overall choice for most AI Agent Development projects. A 16+ location delivery footprint, predominantly European, letting procurement pick an EU-based staffing region to match data-residency requirements.. It is best for european buyers who need a staff-augmentation or dedicated-team contract with data-residency flexibility across multiple EU and European locations..

Deviniti (3.9/5) is the better choice when eU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record.. If your situation matches those criteria, Deviniti is a competitive option.

Related comparisons

Andersen vs Deviniti FAQ

Is Andersen better than Deviniti?

Andersen (4.2/5) scores higher overall, but "better" depends on your use case. Andersen is better for european buyers who need a staff-augmentation or dedicated-team contract with data-residency flexibility across multiple EU and European locations.. Deviniti is better for eU buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record..

How do Andersen and Deviniti differ in pricing?

Andersen uses fixed project, dedicated team, staff augmentation pricing with a minimum engagement of Not published. Deviniti uses fixed project, dedicated team pricing with a minimum engagement of $20K (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: Andersen or Deviniti?

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 Andersen and Deviniti?

Andersen's primary differentiator is: a 16+ location delivery footprint, predominantly european, letting procurement pick an eu-based staffing region to match data-residency requirements.. Deviniti's primary differentiator is: an atlassian marketplace and partner track record independently checkable outside the vendor's own claims, fully eu-domiciled (poland).. They also differ in team size (3,700+ vs 201–500), minimum engagement (Not published vs $20K (per company website; independently unverifiable)), and primary industries served (Financial Services, Healthcare vs Financial Services, Manufacturing).

Last reviewed: August 2026. Verify all details directly with each company before making a decision.