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We build AI products.And help you build yours.

  • Reply within one business day
  • Senior engineers, hands-on from day one
  • Production deploys in four to eight weeks
Operating map

From messy workflow to running AI system

We connect your real channels, team decisions, and data into one loop: roadmap, shipped workflow, production operation.

Real customer channels
Human handoff when needed
ROI-ranked roadmap

Your workflow

Sales, support, documents, internal search, approvals — the work as it actually happens.

Map & prioritize

We find the AI opportunities worth building first and turn them into a practical roadmap.

Design & ship

One production workflow gets scoped, built, integrated, and handed to the team.

Operate & improve

We monitor quality, update prompts, refine retrieval, and keep the system useful.

Product learning feeds services

Quotely gives us production patterns that make client builds faster and safer.

Live loop

AI tools we build and run ourselves.

  • Quotely — AI sales agent
See products

AI roadmap, build, and ongoing operation.

  • AI consulting & build
  • Digital transformation
  • Embedded AI leadership
See services

Three questions, on repeat.

In every discovery call.

  • Everyone wants AI. Nobody can ship it.

  • Every consultant quote is 18 months and a slide deck.

  • Our agency built a demo — but never a real product.

Products

One AI product, shipping. Built for Vietnamese SMBs.

Products designed for how Vietnamese SMBs actually operate — Zalo, Messenger, tiered pricing, real Vietnamese B2B language.

  • Live

    Quotely

    An AI sales agent for Vietnamese wholesalers and distributors. Answers product questions and quotes tiered prices on Zalo and Messenger — in real Vietnamese B2B language.

    • Catalog-aware quoting
    • Tiered B2B pricing logic
    • Native Zalo & Messenger
    • Human handoff on demand
    Try Quotely
    Quotely
    on Zalo
    Live
    Cho em 30 thùng nha
    Dạ 30 thùng giá 280k/thùng, tổng 8.400.000₫. Em làm PO không anh?
    Ừ làm
    Đã gửi PO #VS-12048. Anh check email nha.
    PO sent

    Quotely quotes tiered pricing and issues a PO inline — in the buyer's own register.

Consulting

Three engagements. Start small, ship fast.

Productized so the scope is clear, the pricing is honest, and the outcome ships.

AI engagement blueprint with workflow maps, roadmap cards, and system architecture artifacts

  1. AI Audit

    2–4 weeks

    From $400

    We map your workflows, identify the highest-ROI AI opportunities, and deliver a prioritized roadmap. Most engagements start here.

    • Workflow inventory
    • ROI-ranked opportunities
    • Prioritized roadmap
    Start

  2. AI Sprint

    4–8 weeks

    From $2,000

    Fixed-scope build of one AI workflow you'll actually use — inbox triage, contract Q&A, report generation, internal search.

    • One workflow, shipped
    • Production deploy
    • Handover docs & training
    Start

  3. Fractional AI Lead

    Monthly

    Quoted monthly

    A senior person embedded part-time or full-time, running your AI roadmap. For teams that want ongoing leverage, not a one-shot project.

    • Embedded leadership
    • Roadmap operating
    • Vendor & hire decisions
    Talk to us
Start with a 30-min callSee how we work
Approach

Four phases. Two months. One outcome.

We compress what most consultancies stretch into eighteen. Every engagement runs through these phases — and you see real software, not slideware, by the end of week six.

  1. Audit

    Map your workflows. Rank the AI opportunities by ROI. Deliver a roadmap your team can argue with.

  2. Design

    Architect with your team — data flows, integrations, success metrics. No throwaway PowerPoint.

  3. Build

    Ship a working AI in 4–8 weeks. Real production deploy on your channels — not a demo.

  4. Operate

    Monitor, iterate, scale. We stay engaged or hand off cleanly — your call.

Engineering

One engineering spine. Two ways to ship.

We do not sell a fixed stack. We use a production-tested way of building AI systems, then apply it to our own products and to client engagements.

The rule

Products prove the operating discipline. Consulting brings that discipline into your workflows without turning into generic outsourcing.

Product portfolio

Quotely is the first proof point, not the boundary. Product work gives us real production patterns.

  • Owned products
  • Reusable patterns

Client engagements

Audit, Sprint, and embedded leadership apply the same discipline to your channels, data, and team.

  • AI-augmented outsourcing
  • Production handoff

Inputs

Workflows, channels, documents, decisions

Outputs

Shipped product, shipped engagement, operating loop

Model orchestration

We route reasoning, language, and vision tasks to the model that fits the job instead of betting the company on one vendor.

  • LLM routing
  • Prompt + eval loop

Retrieval foundation

Catalogs, documents, pricing rules, and internal knowledge stay structured enough for the next engineer to debug.

  • Postgres-first
  • Search when scale needs it

Delivery surfaces

The same core can become a Zalo sales agent, an internal workflow, a dashboard, or a handoff-ready client system.

  • Zalo / Messenger
  • Web / internal tools
FAQ

Before the first call.

If yours isn't here, email us — we reply within one business day.

Three productized formats: AI Audit (2–4 weeks, roadmap), AI Sprint (4–8 weeks, fixed-scope build), and Fractional AI Lead (monthly, embedded leadership). Most teams start with an Audit.
You do. All code, models, prompts, datasets, and infrastructure we build during an engagement live in your accounts from day one. Handover includes repository access and operational docs. No vendor lock-in, no managed-service traps.
Yes — before any discovery call that touches your data, customers, or roadmap. Our standard mutual NDA is a single page; we'll counter-sign yours if you prefer.
Founder + senior engineers, hands-on. Every engagement has a named CTO-level lead from day one through handoff.
Yes. We ship to your channels (Zalo, Messenger, internal tools) or to our managed infrastructure — your call. Production deploys are part of every Sprint, not a follow-on engagement.
We frequently work alongside existing model providers (OpenAI, Anthropic, Google) and internal teams. The Audit will tell you whether replacing, augmenting, or coordinating is the right move.
Gwin Nguyen, Founder & CEO/CTO of Vigentix

I take every meeting personally. Pick a time below — no sales rep, no junior, no scheduling proxy.

— Gwin NguyenFounder & CEO/CTO

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What are you trying to do with AI?

Thirty minutes — straight to the problem you're trying to solve.

Get in touchOr email hello@vigentix.com
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