Best AI Agent Development Companies in Europe

Belitsoft vs Smart Agent Technologies: full comparison for 2026

Last updated: August 2026

Quick verdict

Belitsoft (3.7/5) edges ahead of Smart Agent Technologies (3.6/5) overall. Belitsoft is the better choice for european healthcare, fintech, and e-learning buyers wanting sector-specific reference contracts to check.. Smart Agent Technologies is the stronger option for european buyers wanting an Austrian-headquartered firm with an unusually long operating history in the agent space specifically.. The right choice depends on your project size, budget, and required tech stack.

Belitsoft vs Smart Agent Technologies: head-to-head summary

Criterion Belitsoft Smart Agent Technologies
Founded 2004 2008
HQ Warsaw, Poland Vienna, Austria
Team size 51–400 51–100
Rating 3.7 / 5 3.6 / 5
Best for European healthcare, fintech, and e-learning buyers wanting sector-specific reference contracts to check. European buyers wanting an Austrian-headquartered firm with an unusually long operating history in the agent space specifically.
Pricing model Fixed project, dedicated team Fixed project, dedicated team
Min. engagement $20K (per company website; independently unverifiable) Not published
Primary tech stack Python, LangChain, AWS Python, LangChain, AWS
Industries served Healthcare, Financial Services, Technology & SaaS Technology & SaaS, Manufacturing

Belitsoft vs Smart Agent Technologies: overview

Belitsoft

Belitsoft is a custom software development company founded in 2004 with headquarters in Warsaw, Poland and delivery teams distributed across Poland, Latvia, and Georgia, totaling roughly 130–400 developers, testers, and other specialists depending on the source. Its existing vertical experience in e-learning, healthcare, and fintech gives European buyers in those sectors a directly comparable reference base. Its Poland and Latvia offices sit within the EU; its Georgia office sits outside EU jurisdiction, worth confirming per-project data residency.

Smart Agent Technologies

Smart Agent Technologies was founded in Vienna, Austria on April 15, 2008, and is headquartered there with roughly 57 employees. Its name and founding date predate the current agentic AI wave by well over a decade, giving it an unusually long operating history in the agent space specifically relative to most competitors on this list. As an Austrian EU entity, it offers a Central European jurisdiction distinct from the Poland-heavy cluster and Western European majors elsewhere in this roster.

Services and capabilities: Belitsoft vs Smart Agent Technologies

Capability Belitsoft Smart Agent Technologies
Multi-agent orchestration
RAG / knowledge integration
Workflow & systems integration
Coding agents
Monitoring & anomaly detection
Customer-facing agents

Tech stack comparison: Belitsoft vs Smart Agent Technologies

Framework / platform Belitsoft Smart Agent Technologies
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: Belitsoft vs Smart Agent Technologies

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

Target audience comparison: Belitsoft vs Smart Agent Technologies

Dimension Belitsoft Smart Agent Technologies
Best company size Startup to mid-market Startup to mid-market
Best industries Healthcare, Financial Services, Technology & SaaS Technology & SaaS, Manufacturing
Best use cases European healthcare or fintech buyers wanting sector-matched reference contracts, E-learning platforms adding AI tutoring or advisory agents Austrian and Central European buyers wanting a long-tenured, EU-domiciled agent-technology firm, Well-scoped agentic automation projects for manufacturing or technology clients
Typical project type Fixed project Fixed project

Belitsoft vs Smart Agent Technologies: pros and cons

Belitsoft
+ Two decades of vertical delivery experience in healthcare, fintech, and e-learning
+ Poland and Latvia delivery centers sit within the EU for data-residency purposes
+ Founded 2004 with continuous operating history
+ Existing sector expertise helps agentic work meet vertical-specific compliance and workflow needs
- Georgia delivery office sits outside EU jurisdiction — worth confirming which team works on a given project
- Reported employee counts vary widely across sources, worth confirming directly
- Agentic AI is a newer addition to a generalist custom-software practice
Smart Agent Technologies
+ Fully EU-domiciled (Austria), simplifying GDPR compliance
+ Unusually long operating history (since 2008) specifically in agent-oriented technology
+ Central European (Vienna) jurisdiction, distinct from the Poland-heavy cluster on this list
+ 57-person team keeps senior staff hands-on across engagements
- Smaller team caps capacity for large or highly parallel programs
- Long operating history predates the current LLM-based agentic AI wave, so recent framework-specific experience should be confirmed directly
- Minimum engagement figures are not published, requiring direct sales contact for early budgeting

Who should choose Belitsoft?

Belitsoft is the right choice for european healthcare, fintech, and e-learning buyers wanting sector-specific reference contracts to check..

Two decades of vertical delivery history in e-learning, healthcare, and fintech, with a mostly-EU (Poland, Latvia) delivery footprint.. Minimum engagement starts at $20K (per company website; independently unverifiable). Works best with clients in Healthcare, Financial Services, Technology & SaaS.

Who should choose Smart Agent Technologies?

Smart Agent Technologies is the right choice for european buyers wanting an Austrian-headquartered firm with an unusually long operating history in the agent space specifically..

Founded in 2008 as an agent-focused studio — an operating history in the "agent" space that predates the current agentic AI wave by well over a decade.. Minimum engagement starts at Not published. Works best with clients in Technology & SaaS, Manufacturing.

Decision matrix: Belitsoft vs Smart Agent Technologies

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

Use case Belitsoft fit Smart Agent Technologies fit Winner
European healthcare or fintech buyers wanting sector-matched reference contracts Strong Strong Both equally
E-learning platforms adding AI tutoring or advisory agents Strong Limited Belitsoft
Austrian and Central European buyers wanting a long-tenured, EU-domiciled agent-technology firm Limited Strong Smart Agent Technologies
Well-scoped agentic automation projects for manufacturing or technology clients Limited Strong Smart Agent Technologies
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Belitsoft vs Smart Agent Technologies

Belitsoft (3.7/5) is the stronger overall choice for most AI Agent Development projects. Two decades of vertical delivery history in e-learning, healthcare, and fintech, with a mostly-EU (Poland, Latvia) delivery footprint.. It is best for european healthcare, fintech, and e-learning buyers wanting sector-specific reference contracts to check..

Smart Agent Technologies (3.6/5) is the better choice when european buyers wanting an Austrian-headquartered firm with an unusually long operating history in the agent space specifically.. If your situation matches those criteria, Smart Agent Technologies is a competitive option.

Related comparisons

Belitsoft vs Smart Agent Technologies FAQ

Is Belitsoft better than Smart Agent Technologies?

Belitsoft (3.7/5) scores higher overall, but "better" depends on your use case. Belitsoft is better for european healthcare, fintech, and e-learning buyers wanting sector-specific reference contracts to check.. Smart Agent Technologies is better for european buyers wanting an Austrian-headquartered firm with an unusually long operating history in the agent space specifically..

How do Belitsoft and Smart Agent Technologies differ in pricing?

Belitsoft uses fixed project, dedicated team pricing with a minimum engagement of $20K (per company website; independently unverifiable). Smart Agent Technologies uses fixed project, 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: Belitsoft or Smart Agent Technologies?

Belitsoft 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 Belitsoft and Smart Agent Technologies?

Belitsoft's primary differentiator is: two decades of vertical delivery history in e-learning, healthcare, and fintech, with a mostly-eu (poland, latvia) delivery footprint.. Smart Agent Technologies's primary differentiator is: founded in 2008 as an agent-focused studio — an operating history in the "agent" space that predates the current agentic ai wave by well over a decade.. They also differ in team size (51–400 vs 51–100), minimum engagement ($20K (per company website; independently unverifiable) vs Not published), and primary industries served (Healthcare, Financial Services vs Technology & SaaS, Manufacturing).

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