Fixed-price projects

Clear pricing, results you can see.

We agree the features and project price before work begins. During development, you can try working versions and give feedback on functionality, workflows and interface design. Revisions to the agreed features before delivery are included in the quote, with sign-off when you are happy. Major new features or a substantial change of purpose are quoted separately.

Technical consulting & development

≈ US$ 229 / hour

For technical decisions, debugging and specific tasks.

Estimated in advance, billed for actual time.
We ask before going over budget.

Explore fixed-price projects and monthly support in the examples below.

Discuss my project

The initial discussion is free. Hosting, paid tools and usage fees are separate. Urgent work requires confirmation of availability and any additional fees.

Converted using ECB reference rates dated 2026-10-05, rounded to whole amounts. Formal quotes are in HKD.

What might your project cost?

Expand a situation below to see indicative budgets and what is included.

I need a technical assessment first

Technical assessment & action plan

One small system and up to two main workflows, with an issue list, priorities and an estimate for the next stage.

From ≈ US$1,249

This is the starting fixed price for a standalone assessment. You can use the report independently; implementation is quoted separately, and you decide whether to proceed.

Repair or take over an existing project

Fix a specific feature affecting use

One reproducible issue, including related workflow testing and a record of changes.

From ≈ US$2,294

Complete an unfinished app or website

Complete one agreed critical workflow, including testing, launch arrangements and handover. Also suitable for AI-built projects.

From ≈ US$6,116

These are starting fixed prices for a defined scope. We review the existing code before confirming a quote.

Build a new website, app or system

Business website

5–10 pages, content structure, mobile layout and an enquiry form, including testing and handover.

From ≈ US$4,842

Online platform / internal system

An initial version with login, basic administration and one main business workflow, reviewed in stages.

From ≈ US$18,859

Mobile app

iOS and Android, around 5–10 screens and basic administration.

From ≈ US$25,231

These are starting fixed prices for a defined first version, including revisions to the agreed features before delivery. Major new features or a substantial change of purpose are quoted separately.

System integration or AI document processing

Connect payments, orders and customer data

One workflow across up to three systems with usable interfaces, including failure alerts and testing.

From ≈ US$8,665

Organise document data with AI

For example, turn invoices in a specified format into structured tables, with human review retained.

From ≈ US$11,214

These are starting fixed prices for a defined workflow. We confirm the data, interfaces and processing scope first.

Regular maintenance & technical support

Ongoing technical support

Up to 6 reserved hours per month for an agreed system, including communication, checks, small fixes and a monthly follow-up list.

≈ US$1,631 / month

The monthly fee includes reserved availability and ongoing follow-up; it is not calculated from the hourly rate above. Work is scheduled on agreed working days, and unused hours do not roll over. Initial takeover, new features and extra hours are quoted separately. Round-the-clock cover is not included.

Frequently asked questions

Pricing & working together:
what you might want to know

How is hourly work billed?

We estimate the hours for your approval, then bill for actual time spent on communication, checks, changes and testing. We ask for approval before exceeding the agreed hours.

Do further changes to existing features cost extra?

For fixed-price projects, functionality, workflows and interface design within the agreed scope can be revised before delivery until you are happy, with no extra revision fees. Major new features, separate modules or a substantial change of purpose require a separate quote.

Can a project price increase halfway through?

Fixed-price projects are charged at the agreed price, including revisions to the agreed features. Major new features, separate modules or a substantial change of purpose require a separate agreement on scope, cost and timing. Work starts only after you approve.

How do we agree that the work is complete?

We define the features and acceptance criteria before starting. During development, you review working versions and we refine the agreed features based on your feedback. You sign off when you are happy, with testing and handover records provided. Post-launch warranty arrangements are set out in the quote.

Do I pay for the first conversation?

The initial discussion is free. If a detailed code review or technical plan is needed, we agree the assessment scope and fee first.

Handled personally by our founder

A new project starts with a schedule.

Our long-term clients have regular development and maintenance commitments. To give each project enough attention, we confirm the scope and available start date before taking on new work.

Ask about project availability