Best AI Agent Development Agencies

Vstorm vs NP Group: full comparison for 2026

Last updated: August 2026

Quick verdict

Vstorm (4.4/5) edges ahead of NP Group (3.6/5) overall. Vstorm is the better choice for buyers wanting a genuinely small agency whose entire practice is agentic AI, with an independently verifiable AAIF credential.. NP Group is the stronger option for small businesses wanting a genuinely tiny, long-tenured US agency for a well-scoped custom AI agent project.. The right choice depends on your project size, budget, and required tech stack.

Vstorm vs NP Group: head-to-head summary

Criterion Vstorm NP Group
Founded 2017 2001
HQ Wrocław, Poland Little Falls, NJ, USA
Team size 11–50 11–50
Rating 4.4 / 5 3.6 / 5
Best for Buyers wanting a genuinely small agency whose entire practice is agentic AI, with an independently verifiable AAIF credential. Small businesses wanting a genuinely tiny, long-tenured US agency for a well-scoped custom AI agent project.
Pricing model Fixed project, dedicated team Fixed project, staff augmentation
Min. engagement Not published Not published
Primary tech stack Python, LangChain, LangGraph Python, LangChain, React
Industries served Technology & SaaS, Financial Services, Retail & E-commerce Retail & E-commerce, Technology & SaaS

Vstorm vs NP Group: overview

Vstorm

Vstorm is a Wrocław, Poland-based boutique agency founded in October 2017 by CEO Antoni Kozelski and VP Bartosz Gonczarek, with a compact team of 11–50 people, operating exclusively as an agentic AI engineering consultancy. It was the first AI consultancy accepted into the Agentic AI Foundation (AAIF) and publishes its own TriStorm delivery framework. As an 11–50 person shop, it sits at the smaller end of this list, giving buyers direct access to the same senior engineers who scope the work.

NP Group

NP Group (New Possibilities Group) is a boutique digital agency founded in 2001 and headquartered in Little Falls, New Jersey, with a small team of roughly 11 employees across North America and Europe. A collection of designers, developers, and internet professionals, it has grown from web design and inbound marketing into custom AI agent development, helping automate tasks and enhance customer interactions. Its 2001 founding date gives it more general operating history than most agencies on this list, even though its AI-specific work is recent.

Services and capabilities: Vstorm vs NP Group

Capability Vstorm NP Group
Multi-agent orchestration
RAG / knowledge integration
Workflow & systems integration
Coding agents
Monitoring & anomaly detection
Customer-facing agents

Tech stack comparison: Vstorm vs NP Group

Framework / platform Vstorm NP Group
LangChain
LangGraph N/A
AutoGen N/A N/A
LlamaIndex N/A N/A
OpenAI N/A
Anthropic Claude N/A
Pinecone N/A N/A
AWS N/A
Azure N/A N/A
Kubernetes N/A N/A

Pricing comparison: Vstorm vs NP Group

Criterion Vstorm NP Group
Minimum engagement Not published Not published
Engagement models Fixed project, Dedicated team Fixed project, Staff augmentation
Rate transparency Minimum disclosed Minimum disclosed
Price tier Mid-market Mid-market

Target audience comparison: Vstorm vs NP Group

Dimension Vstorm NP Group
Best company size Startup to mid-market Startup to mid-market
Best industries Technology & SaaS, Financial Services, Retail & E-commerce Retail & E-commerce, Technology & SaaS
Best use cases Buyers wanting a vendor whose entire business is agentic AI, at a small-agency scale, Teams wanting standardized AGENTS.md documentation baked into delivery Small businesses wanting a long-tenured but genuinely tiny US agency, Buyers prioritizing direct founder access over agency scale
Typical project type Fixed project Fixed project

Vstorm vs NP Group: pros and cons

Vstorm
+ First AI consultancy formally accepted into the Agentic AI Foundation, an independently verifiable credential
+ Genuinely boutique scale (11–50 people) means direct access to the engineers who scope the work
+ Named proprietary delivery framework (TriStorm) gives buyers a concrete methodology to evaluate
+ Public commitment to AGENTS.md documentation on every project, easing long-term maintainability
- 11–50 person team caps capacity for large or highly parallel programs
- Founded relatively recently (October 2017) relative to some longer-tenured agencies on this list
- Minimum engagement figures are not published, requiring direct sales contact for early budgeting
NP Group
+ A quarter-century of operating history since 2001, unusually long for an agency this small
+ Genuinely tiny team (~11 people) means direct founder/senior access on every project
+ Design, development, and marketing background gives AI agent work broader product context
+ Small overhead structure suits smaller-budget clients well
- Very small team (~11 people) caps capacity to a small number of concurrent engagements
- AI agent development is a newer capability relative to the firm's longer web/marketing history
- Minimum engagement figures are not published, requiring direct sales contact for early budgeting

Who should choose Vstorm?

Vstorm is the right choice for buyers wanting a genuinely small agency whose entire practice is agentic AI, with an independently verifiable AAIF credential..

First AI consultancy accepted into the Agentic AI Foundation, at a genuinely boutique (11–50 person) agency scale.. Minimum engagement starts at Not published. Works best with clients in Technology & SaaS, Financial Services, Retail & E-commerce.

Who should choose NP Group?

NP Group is the right choice for small businesses wanting a genuinely tiny, long-tenured US agency for a well-scoped custom AI agent project..

A quarter-century of operating history (since 2001) at a genuinely small (~11 person) agency scale, now including custom AI agent development.. Minimum engagement starts at Not published. Works best with clients in Retail & E-commerce, Technology & SaaS.

Decision matrix: Vstorm vs NP Group

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Vstorm
You need a large dedicated team for an ongoing programme Vstorm
Your budget is at the lower end Compare: Vstorm (Not published) vs NP Group (Not published)
You need specialist depth in a specific vertical Vstorm
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: Vstorm vs NP Group

Use case Vstorm fit NP Group fit Winner
Buyers wanting a vendor whose entire business is agentic AI, at a small-agency scale Strong Strong Both equally
Teams wanting standardized AGENTS.md documentation baked into delivery Strong Limited Vstorm
Small businesses wanting a long-tenured but genuinely tiny US agency Strong Strong Both equally
Buyers prioritizing direct founder access over agency scale Strong Strong Both equally
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Vstorm vs NP Group

Vstorm (4.4/5) is the stronger overall choice for most AI Agent Development projects. First AI consultancy accepted into the Agentic AI Foundation, at a genuinely boutique (11–50 person) agency scale.. It is best for buyers wanting a genuinely small agency whose entire practice is agentic AI, with an independently verifiable AAIF credential..

NP Group (3.6/5) is the better choice when small businesses wanting a genuinely tiny, long-tenured US agency for a well-scoped custom AI agent project.. If your situation matches those criteria, NP Group is a competitive option.

Related comparisons

Vstorm vs NP Group FAQ

Is Vstorm better than NP Group?

Vstorm (4.4/5) scores higher overall, but "better" depends on your use case. Vstorm is better for buyers wanting a genuinely small agency whose entire practice is agentic AI, with an independently verifiable AAIF credential.. NP Group is better for small businesses wanting a genuinely tiny, long-tenured US agency for a well-scoped custom AI agent project..

How do Vstorm and NP Group differ in pricing?

Vstorm uses fixed project, dedicated team pricing with a minimum engagement of Not published. NP Group uses fixed project, staff augmentation 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: Vstorm or NP Group?

Vstorm is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each agency before shortlisting.

What are the main differences between Vstorm and NP Group?

Vstorm's primary differentiator is: first ai consultancy accepted into the agentic ai foundation, at a genuinely boutique (11–50 person) agency scale.. NP Group's primary differentiator is: a quarter-century of operating history (since 2001) at a genuinely small (~11 person) agency scale, now including custom ai agent development.. They also differ in team size (11–50 vs 11–50), minimum engagement (Not published vs Not published), and primary industries served (Technology & SaaS, Financial Services vs Retail & E-commerce, Technology & SaaS).

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