KP3 revealsCustom web development
Your process runs on the web, not bent to fit a template.
Room booking, ticket booking, loyalty points, affiliates, third-party integrations. The KP3 team builds it the way you already work.

- Web APIconnects third-party software
- WordPressor hand-coded when truly needed
- Custom interfaceexclusive UX/UI
Dear friend,
If you’re looking at Custom web development to get more customers and more revenue without taking on more work yourself, this could be the most important page you read this week.
KP3 analyzes your current process, redraws it as a flow on the web, then writes the features you need: bookings, loyalty points, affiliates, Web APIs, connections to the sales or accounting software you already use. An exclusive interface you can grow later without tearing it down.
Customers book in a few taps on their phone. The booking shows up on your operations team’s calendar and the confirmation goes out by itself. Nobody has to call back to ask “what time did you book?”
But before I tell you what KP3 does, let me ask you one question…

Templates are always missing exactly one step
- You’ve tried templates, plugins, stitching three tools together.
- Every time, one key step is missing and your team does it by hand.
- Customers booking tickets have to click too many times and give up halfway.
- The bigger you get, the more patches you need.
If you nodded at even one line above, it’s not your fault. It’s a sign that the way you work now has run out of room to grow.
The good news: there’s a faster, surer way — and you don’t have to do it yourself.
A system that runs your way
- A system that works for you. You work the way you’re used to, instead of working for the system.
- Features written for you. Bookings, loyalty points, affiliates, Web APIs, connections to the software you use.
- Grow without rebuilding. An exclusive interface; add features later without starting over.

How we build your web system
- Listen and adviseWe hear your requirements, analyze them and advise on scope.
- Homepage designYou give feedback, we revise.
- Inner page designThe whole interface finished.
- DevelopmentThe responsive interface first, then the custom features.
- TrainingHow to use it, plus SEO advice if you need it.
- HandoverThe system handed over to you.
Custom web development pricing
Custom web
from12,000,000₫/project
An all-in site; the price rises with the number of features.
- Custom interface
- Custom features
- Data entry and admin training
- Built on WordPress for speed and easy admin
Custom system
Most popularPriced to scope
Bookings, loyalty points, affiliates, Web APIs, software integrations.
- Process analysis and flow mapping
- Web services, Web APIs
- Hand-coded when the problem calls for it
- Scope agreed in writing before any coding
Pricier than a template at first, cheaper than one once you count all the patching later.50% deposit on signing, 50% on handover.The price we sign is the price you pay.Prices exclude VAT.
The KP3 guarantee
Miss the KPIs in the contract, and KP3 keeps working for free
Every Custom web development project has its KPIs written into the contract. If they aren’t met, KP3 keeps working for free until they are — or refunds the unmet part under the terms. What you sign is what you pay, with no extras outside the scope.
Dương Trọng NghĩaFounder, The KP3
Wait… this service isn’t for everyone
Because KP3 commits to KPIs, we only take on businesses we’re sure we can help:
- You already have a product or service that customers really buy — KP3 helps you sell more; it doesn’t find you a product.
- You’re ready to let KP3 lead on the expertise — you review and decide, but you don’t take the work back.
- No banned goods, no pyramid schemes, no scams, and nothing you wouldn’t dare tell your mother about.
If you meet all three, click the button below.
What the custom development package includes
- Analysis of your current process, redrawn as a flow on the web
- Interface, custom menus, bespoke UX/UI design
- Custom features and business management tools
- Web services, Web APIs, third-party integrations
- Works in every browser, on every device, with the SEO groundwork
- Built on WordPress, a PHP framework, or hand-coded when truly needed
- Training on data entry and admin at handover
- No brand identity yet? KP3 makes one alongside

Questions you might be asking yourself
No. KP3 trains you on data entry at handover.
Mostly WordPress, for speed and easy admin. Hand-coded when the problem demands it, which takes more time and money.
At first, yes. In return, you don’t pay for fixes later.
P.S. You could keep doing everything yourself, try a few more tools, hire a few more people — and hope next month turns out different.
Or you could spend 30 minutes talking with the KP3 team. We’ll show you exactly where you’re losing customers and how to fix it — free, no strings attached. Even if you don’t hire KP3, you leave with a growth map.
Consultation slots are limited each week because the very team that runs the projects sits down with you. Click the button now.