Best AI Agent Development Service Providers

RTS Labs vs Belitsoft: full comparison for 2026

Last updated: August 2026

Quick verdict

RTS Labs (4.1/5) edges ahead of Belitsoft (3.7/5) overall. RTS Labs is the better choice for buyers who already have pilot budget approved and need a vendor contract structured around production governance, not initial exploration.. 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.

RTS Labs vs Belitsoft: head-to-head summary

Criterion RTS Labs Belitsoft
Founded 2010 2004
HQ Glen Allen, VA, USA Warsaw, Poland
Team size 51–200 51–400
Rating 4.1 / 5 3.7 / 5
Best for Buyers who already have pilot budget approved and need a vendor contract structured around production governance, not initial exploration. 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 $25K (per company website; independently unverifiable) $20K (per company website; independently unverifiable)
Primary tech stack Python, LangChain, LangGraph Python, LangChain, AWS
Industries served Financial Services, Healthcare, Manufacturing, Retail & E-commerce Healthcare, Financial Services, Technology & SaaS

RTS Labs vs Belitsoft: overview

RTS Labs

RTS Labs is a Richmond/Glen Allen, Virginia-based AI consultancy founded in 2010, with roughly 66–100 employees, positioning itself explicitly around the transition from an approved pilot budget to a governed production contract. For procurement teams that have already funded a proof-of-concept and need a vendor to formalize SLAs, monitoring, and guardrails for a production rollout, its narrower scope can mean a faster contracting cycle than a large systems integrator's standard enterprise MSA process.

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: RTS Labs vs Belitsoft

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

Tech stack comparison: RTS Labs vs Belitsoft

Framework / platform RTS Labs Belitsoft
LangChain
LangGraph 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

Pricing comparison: RTS Labs vs Belitsoft

Criterion RTS Labs Belitsoft
Minimum engagement $25K (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: RTS Labs vs Belitsoft

Dimension RTS Labs Belitsoft
Best company size Startup to mid-market Startup to mid-market
Best industries Financial Services, Healthcare, Manufacturing Healthcare, Financial Services, Technology & SaaS
Best use cases Formalizing SLAs and monitoring for an agent that already passed an internal pilot, Mid-market procurement processes needing a faster contract cycle than a large SI offers 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

RTS Labs vs Belitsoft: pros and cons

RTS Labs
+ Contracting cycle tends to be faster than a large SI's standard enterprise MSA process
+ US headquarters simplifies domestic vendor-risk and data-residency review for US-based buyers
+ Founder-led (Jyot Singh) continuity since 2010 gives a stable point of contact through the contract lifecycle
+ Explicit governance/guardrails framing maps cleanly to procurement risk-committee requirements
- 66–100 person team caps capacity for very large or multi-workstream production rollouts
- Fewer publicly disclosed enterprise case studies than the global systems integrators on this list
- Primarily US-market focused, with less documented international contracting experience
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 RTS Labs?

RTS Labs is the right choice for buyers who already have pilot budget approved and need a vendor contract structured around production governance, not initial exploration..

US-based boutique explicitly scoped around formalizing governance and SLAs for the pilot-to-production contract transition.. Minimum engagement starts at $25K (per company website; independently unverifiable). Works best with clients in Financial Services, Healthcare, Manufacturing, 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: RTS Labs vs Belitsoft

Your situation Recommended choice
You need full-ownership delivery on a defined project scope RTS Labs
You need a large dedicated team for an ongoing programme RTS Labs
Your budget is at the lower end Belitsoft
You need specialist depth in a specific vertical RTS Labs
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: RTS Labs vs Belitsoft

Use case RTS Labs fit Belitsoft fit Winner
Formalizing SLAs and monitoring for an agent that already passed an internal pilot Strong Limited RTS Labs
Mid-market procurement processes needing a faster contract cycle than a large SI offers Strong Limited RTS Labs
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: RTS Labs vs Belitsoft

RTS Labs (4.1/5) is the stronger overall choice for most AI Agent Development projects. US-based boutique explicitly scoped around formalizing governance and SLAs for the pilot-to-production contract transition.. It is best for buyers who already have pilot budget approved and need a vendor contract structured around production governance, not initial exploration..

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

RTS Labs vs Belitsoft FAQ

Is RTS Labs better than Belitsoft?

RTS Labs (4.1/5) scores higher overall, but "better" depends on your use case. RTS Labs is better for buyers who already have pilot budget approved and need a vendor contract structured around production governance, not initial exploration.. Belitsoft is better for healthcare, fintech, and e-learning procurement teams wanting sector-specific reference contracts to check..

How do RTS Labs and Belitsoft differ in pricing?

RTS Labs uses fixed project, dedicated team pricing with a minimum engagement of $25K (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: RTS Labs or Belitsoft?

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 provider before shortlisting.

What are the main differences between RTS Labs and Belitsoft?

RTS Labs's primary differentiator is: us-based boutique explicitly scoped around formalizing governance and slas for the pilot-to-production contract transition.. 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 (51–200 vs 51–400), minimum engagement ($25K (per company website; independently unverifiable) vs $20K (per company website; independently unverifiable)), and primary industries served (Financial Services, Healthcare vs Healthcare, Financial Services).

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