Best AI Agent Development Service Providers

Deviniti vs Belitsoft: full comparison for 2026

Last updated: August 2026

Quick verdict

Deviniti (3.8/5) edges ahead of Belitsoft (3.7/5) overall. Deviniti is the better choice for buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record.. Belitsoft is the stronger option for healthcare, fintech, and e-learning procurement teams wanting sector-specific reference contracts to check.. The right choice depends on your project size, budget, and required tech stack.

Deviniti vs Belitsoft: head-to-head summary

Criterion Deviniti Belitsoft
Founded 2004 2004
HQ Wrocław, Poland Warsaw, Poland
Team size 201–500 51–400
Rating 3.8 / 5 3.7 / 5
Best for Buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record. Healthcare, fintech, and e-learning procurement teams wanting sector-specific reference contracts to check.
Pricing model Fixed project, dedicated team Fixed project, dedicated team
Min. engagement $20K (per company website; independently unverifiable) $20K (per company website; independently unverifiable)
Primary tech stack Python, Java, LangChain Python, LangChain, AWS
Industries served Financial Services, Manufacturing, Technology & SaaS, Retail & E-commerce Healthcare, Financial Services, Technology & SaaS

Deviniti vs Belitsoft: 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 procurement teams a checkable, independently reviewable track record (via Atlassian's own partner and marketplace listings) beyond the vendor's self-reported claims — a useful reference point that most competitors on this list lack. Agentic AI is a newer addition to that enterprise systems-integration practice, so buyers should weight recent agent-specific references over the firm's overall two-decade tenure.

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 contract history in e-learning, healthcare, and fintech gives procurement teams in those sectors a directly comparable reference base to request. Reported employee counts vary significantly by source, so buyers should confirm current team size directly during due diligence before finalizing a large program.

Services and capabilities: Deviniti vs Belitsoft

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

Tech stack comparison: Deviniti vs Belitsoft

Framework / platform Deviniti Belitsoft
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: Deviniti vs Belitsoft

Criterion Deviniti Belitsoft
Minimum engagement $20K (per company website; independently unverifiable) $20K (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: Deviniti vs Belitsoft

Dimension Deviniti Belitsoft
Best company size Startup to mid-market Startup to mid-market
Best industries Financial Services, Manufacturing, Technology & SaaS Healthcare, Financial Services, Technology & SaaS
Best use cases 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 Healthcare or fintech procurement teams wanting directly sector-matched reference contracts, E-learning platforms adding AI tutoring or advisory agents via an existing vendor relationship
Typical project type Fixed project Fixed project

Deviniti vs Belitsoft: pros and cons

Deviniti
+ Atlassian Marketplace and partner listings give procurement an independently checkable track record
+ Two decades of enterprise systems-integration experience, originally rooted in financial-sector IT
+ ~260-person team spread across Europe and North America for regional delivery coverage
+ Founder-led continuity since 2004 provides institutional stability through a long contract lifecycle
- Agentic AI is a newer addition to a legacy enterprise-software and Atlassian practice, with a shorter track record
- Less name recognition in AI-specific procurement circles compared to AI-first competitors
- Public agent-specific case studies are limited relative to its Atlassian portfolio
Belitsoft
+ Two decades of vertical delivery experience in healthcare, fintech, and e-learning gives sector-matched references
+ Multi-country delivery team (Poland, Latvia, Georgia) gives procurement some staffing-region flexibility
+ Founded 2004 with continuous operating history
+ Existing sector expertise helps agent work meet vertical-specific compliance and workflow needs
- Reported employee counts vary widely across sources — confirm current headcount directly during due diligence
- Agentic AI is a newer addition to a generalist custom-software practice
- Fewer public large-enterprise references than bigger competitors on this list

Who should choose Deviniti?

Deviniti is the right choice for 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, applied to agent workflow integration.. 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 Belitsoft?

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

Two decades of vertical contract history in e-learning, healthcare, and fintech, giving sector-matched procurement references.. Minimum engagement starts at $20K (per company website; independently unverifiable). Works best with clients in Healthcare, Financial Services, Technology & SaaS.

Decision matrix: Deviniti vs Belitsoft

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 Deviniti
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 Belitsoft

Use case Deviniti fit Belitsoft fit Winner
Buyers wanting a vendor whose track record can be independently checked via a third-party marketplace Strong Limited Deviniti
Workflow-integration agents for teams already running Atlassian tooling under an existing contract Strong Limited Deviniti
Healthcare or fintech procurement teams wanting directly sector-matched reference contracts Limited Strong Belitsoft
E-learning platforms adding AI tutoring or advisory agents via an existing vendor relationship Limited Strong Belitsoft
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Deviniti vs Belitsoft

Deviniti (3.8/5) 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, applied to agent workflow integration.. It is best for buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record..

Belitsoft (3.7/5) is the better choice when healthcare, fintech, and e-learning procurement teams wanting sector-specific reference contracts to check.. If your situation matches those criteria, Belitsoft is a competitive option.

Related comparisons

Deviniti vs Belitsoft FAQ

Is Deviniti better than Belitsoft?

Deviniti (3.8/5) scores higher overall, but "better" depends on your use case. Deviniti is better for buyers on the Atlassian ecosystem wanting a vendor with an independently checkable marketplace/partner track record.. Belitsoft is better for healthcare, fintech, and e-learning procurement teams wanting sector-specific reference contracts to check..

How do Deviniti and Belitsoft differ in pricing?

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

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 provider before shortlisting.

What are the main differences between Deviniti and Belitsoft?

Deviniti's primary differentiator is: an atlassian marketplace and partner track record independently checkable outside the vendor's own claims, applied to agent workflow integration.. Belitsoft's primary differentiator is: two decades of vertical contract history in e-learning, healthcare, and fintech, giving sector-matched procurement references.. They also differ in team size (201–500 vs 51–400), minimum engagement ($20K (per company website; independently unverifiable) vs $20K (per company website; independently unverifiable)), and primary industries served (Financial Services, Manufacturing vs Healthcare, Financial Services).

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