Software, shipped on time.
Published prices, no surprises.
Nyx builds web, apps and internal tools for small businesses in Vietnam — fixed quotes up front, a modern stack, and delivery on the date we promise. You own the code outright — no monthly rent.
01 / Start here
What do you actually need? Pick the one closest to you.
No need to know whether it is a “web” or an “app”. Just pick what you want to be able to do, Nyx handles the technical side.
I need customers to find and trust me online
A clean, professional website that ranks on Google and has a Zalo button. Edit content yourself, or let Nyx build it bespoke.
See plans & price →App & ZaloI want customers to order, buy and earn points on their phone
An app inside Zalo or installed on the phone screen, or a real app on the App Store and Google Play. Customers use it instantly, no fuss.
See plans & price →Operations softwareI want less manual work across inventory, members, schedules, debts
Software written for exactly how you operate, replacing the pile of Excel and notebooks. Packages, pay and receivables computed automatically.
See by industry →AI rescueMy AI-built app is broken and will not run for real
Nyx audits, fixes what is broken, and ships your Lovable/Bolt/v0 app to real production safely. Free quick look first.
About AI rescue →02 / Pricing
Published prices. Bought outright, no monthly rent.
Pick your track. Each has clear prices, the first year of care included, and you own the source.
- Brochure, sales, booking site
- Domain + hosting included year one
- Customer app, internal management software
- Operation + database included year one
// own the source · no hidden fees · leave anytime
03 / Selected work
Real proof — real domains, live now. Open and inspect.
Dual-engine analysis, payments, automated video rendering, realtime standings. Plus a Rust desktop helper running Stockfish/Lc0 locally.
LIVE ↗
A bilingual site for a group with multiple subsidiaries (limestone, masterbatch, FIBC bags, panels), fast and SEO-clean.
LIVE ↗04 / Process
Four steps. Clear from first message to handover.
Talk on Zalo
Message your scope. No booking, no clunky forms.
Fixed quote
Clear price, a committed timeline in the contract. No surprises mid-way.
Design & build
Modern stack, weekly progress — no black box.
Deliver on time
Live on the promised date, source handed over, with warranty.
Commitment
Nyx does not walk away mid-project.
A contract, with a named owner
Scope and delivery date written into a service contract. The person on the hook is Tom, a real name and face, not an anonymous marketplace account.
Code pushed to your GitHub
Source sits in your account from day one, never locked to Nyx alone. You can continue with anyone you like.
30–60 day warranty
Bugs caused by Nyx are fixed free during the warranty. No blaming you, no extra charge.
Weekly progress, no black box
You see progress every week. Out-of-scope work is always quoted first, never billed silently.
05 / Contact
It starts with one Zalo message.
No clunky forms, no calendar booking. Message Nyx and get a fast reply.
Message starters
Not sure how to start? Tap one — it's ready to send
Tap the message closest to what you need — Nyx copies it for you. Just open Zalo, paste and send.