Best AI Agent Development Companies in Europe

Neurons Lab vs Cogniteq: full comparison for 2026

Last updated: August 2026

Quick verdict

Neurons Lab (4.5/5) edges ahead of Cogniteq (3.7/5) overall. Neurons Lab is the better choice for regulated European and UK financial-services organizations wanting agentic AI delivered by a team fluent in compliance constraints.. Cogniteq is the stronger option for cost-conscious EU buyers wanting a boutique Baltic team for a well-scoped agentic AI project.. The right choice depends on your project size, budget, and required tech stack.

Neurons Lab vs Cogniteq: head-to-head summary

Criterion Neurons Lab Cogniteq
Founded 2019 2005
HQ London, UK Vilnius, Lithuania
Team size 51–200 51–200
Rating 4.5 / 5 3.7 / 5
Best for Regulated European and UK financial-services organizations wanting agentic AI delivered by a team fluent in compliance constraints. Cost-conscious EU buyers wanting a boutique Baltic team for a well-scoped agentic AI project.
Pricing model Fixed project, dedicated team Fixed project, dedicated team
Min. engagement $30K (per company website; independently unverifiable) $15K (per company website; independently unverifiable)
Primary tech stack Python, LangChain, AWS Python, LangChain, AWS
Industries served Financial Services, Banking, Healthcare, Technology & SaaS Retail & E-commerce, Financial Services, Manufacturing, Healthcare

Neurons Lab vs Cogniteq: overview

Neurons Lab

Neurons Lab is a London-headquartered AI-exclusive consultancy founded in 2019, with 51–200 employees, that has delivered agentic and broader AI transformation projects to more than 100 clients across Europe and the UK, per the company. Its AWS Advanced Tier partner status, with named competencies in Generative AI and Financial Services, gives buyers an independently checkable credential, and its reported client roster (HSBC, Visa, AXA) points to genuine regulated-industry delivery experience. As a UK-headquartered firm, it sits outside strict EU jurisdiction post-Brexit but maintains UK GDPR alignment and serves EU clients directly.

Cogniteq

Cogniteq is a full-cycle software development company founded in 2005 and headquartered in Vilnius, Lithuania, with roughly 75–200 employees and additional offices in Poland and the US. It delivers custom technology services and products across industries, with agentic AI as a newer addition to its existing software development practice. As a Lithuanian and Polish EU entity, it sits fully within EU jurisdiction for its European delivery.

Services and capabilities: Neurons Lab vs Cogniteq

Capability Neurons Lab Cogniteq
Multi-agent orchestration
RAG / knowledge integration
Workflow & systems integration
Coding agents
Monitoring & anomaly detection
Customer-facing agents

Tech stack comparison: Neurons Lab vs Cogniteq

Framework / platform Neurons Lab Cogniteq
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: Neurons Lab vs Cogniteq

Criterion Neurons Lab Cogniteq
Minimum engagement $30K (per company website; independently unverifiable) $15K (per company website; independently unverifiable)
Engagement models Fixed project, Dedicated team Fixed project, Dedicated team
Rate transparency Minimum disclosed Minimum disclosed
Price tier Accessible Accessible

Target audience comparison: Neurons Lab vs Cogniteq

Dimension Neurons Lab Cogniteq
Best company size Startup to mid-market Startup to mid-market
Best industries Financial Services, Banking, Healthcare Retail & E-commerce, Financial Services, Manufacturing
Best use cases Building compliance-aware agents for banking or insurance workflows across the UK and EU, Deploying RAG-based knowledge agents over regulated internal documentation Well-scoped, budget-conscious agentic AI projects for EU mid-market clients, Extending an existing custom software contract with agent capability
Typical project type Fixed project Fixed project

Neurons Lab vs Cogniteq: pros and cons

Neurons Lab
+ AWS Advanced Tier partner with verified Generative AI and Financial Services competencies
+ Documented delivery experience with major regulated UK and European financial institutions
+ AI-only focus means every engagement gets specialist rather than generalist attention
+ 100+ client base for a firm of only 51–200 people suggests high delivery throughput
- UK-headquartered, so post-Brexit it sits outside strict EU jurisdiction (UK GDPR, not EU GDPR, applies to its own entity)
- Client names (HSBC, Visa, AXA) are per company website and independently unverifiable
- Smaller team than the global systems integrators competing for the same enterprise budgets
Cogniteq
+ Fully EU-domiciled (Lithuania and Poland), simplifying GDPR compliance
+ Two decades of full-cycle software development history since 2005
+ Baltic-region cost base typically undercuts Western European vendors
+ Boutique headcount keeps senior engineers hands-on rather than delegated
- Agentic AI is a newer service line layered onto a generalist software development practice
- 51–200 team size limits capacity for large or highly parallel enterprise programs
- Reported headcount varies by source (roughly 77 to 200), worth confirming directly

Who should choose Neurons Lab?

Neurons Lab is the right choice for regulated European and UK financial-services organizations wanting agentic AI delivered by a team fluent in compliance constraints..

AWS Advanced Tier partner status with named financial-institution delivery experience across the UK and EU at a boutique headcount.. Minimum engagement starts at $30K (per company website; independently unverifiable). Works best with clients in Financial Services, Banking, Healthcare, Technology & SaaS.

Who should choose Cogniteq?

Cogniteq is the right choice for cost-conscious EU buyers wanting a boutique Baltic team for a well-scoped agentic AI project..

Two decades of Baltic-region (Lithuania/Poland) EU delivery history at a lower cost base than Western European vendors.. Minimum engagement starts at $15K (per company website; independently unverifiable). Works best with clients in Retail & E-commerce, Financial Services, Manufacturing, Healthcare.

Decision matrix: Neurons Lab vs Cogniteq

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 Cogniteq
You need specialist depth in a specific vertical Neurons Lab
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: Neurons Lab vs Cogniteq

Use case Neurons Lab fit Cogniteq fit Winner
Building compliance-aware agents for banking or insurance workflows across the UK and EU Strong Limited Neurons Lab
Deploying RAG-based knowledge agents over regulated internal documentation Strong Limited Neurons Lab
Well-scoped, budget-conscious agentic AI projects for EU mid-market clients Limited Strong Cogniteq
Extending an existing custom software contract with agent capability Limited Strong Cogniteq
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Neurons Lab vs Cogniteq

Neurons Lab (4.5/5) is the stronger overall choice for most AI Agent Development projects. AWS Advanced Tier partner status with named financial-institution delivery experience across the UK and EU at a boutique headcount.. It is best for regulated European and UK financial-services organizations wanting agentic AI delivered by a team fluent in compliance constraints..

Cogniteq (3.7/5) is the better choice when cost-conscious EU buyers wanting a boutique Baltic team for a well-scoped agentic AI project.. If your situation matches those criteria, Cogniteq is a competitive option.

Related comparisons

Neurons Lab vs Cogniteq FAQ

Is Neurons Lab better than Cogniteq?

Neurons Lab (4.5/5) scores higher overall, but "better" depends on your use case. Neurons Lab is better for regulated European and UK financial-services organizations wanting agentic AI delivered by a team fluent in compliance constraints.. Cogniteq is better for cost-conscious EU buyers wanting a boutique Baltic team for a well-scoped agentic AI project..

How do Neurons Lab and Cogniteq differ in pricing?

Neurons Lab uses fixed project, dedicated team pricing with a minimum engagement of $30K (per company website; independently unverifiable). Cogniteq uses fixed project, dedicated team pricing with a minimum engagement of $15K (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: Neurons Lab or Cogniteq?

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 Cogniteq?

Neurons Lab's primary differentiator is: aws advanced tier partner status with named financial-institution delivery experience across the uk and eu at a boutique headcount.. Cogniteq's primary differentiator is: two decades of baltic-region (lithuania/poland) eu delivery history at a lower cost base than western european vendors.. They also differ in team size (51–200 vs 51–200), minimum engagement ($30K (per company website; independently unverifiable) vs $15K (per company website; independently unverifiable)), and primary industries served (Financial Services, Banking vs Retail & E-commerce, Financial Services).

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