Bottom line up front: fixed price for every project, full source code handover, 3 months free warranty. Below are common services and 2026 reference ranges — final quotes depend on scope.
Modern SSR websites with Nuxt / Vue: corporate sites, landing pages, content platforms, admin dashboards and SaaS. SEO fundamentals built in (semantic markup, structured data, sitemap, performance budgets) so customers can find you.
E-commerce, booking, community and corporate mini programs. Registration, payment setup, development and store review handled end to end — you just provide materials.
Flutter for one codebase on both platforms, native (Swift / Kotlin) for critical screens. App Store and major Android store release experience, with privacy-compliance advice.
Evolvable business backends with Node.js / NestJS: data modeling, auth, payments, messaging, scheduled jobs, third-party platform integrations — complete API docs included.
Delivery doesn't stop at “it runs”: Dockerized deployment, CI/CD automation, HTTPS, monitoring and backup strategy — with an ops runbook.
For teams and founders: architecture reviews, tech selection, hiring-interview support, code quality audits — hourly or monthly.
Below the range means a simpler scope; above it usually means more features or parallel platforms. Let's talk — no inflated quotes.
| Project type | Range | Timeline |
|---|---|---|
| Corporate site / Landing page | ¥3,000 – ¥15,000 | 1 – 3 weeks |
| Mini program / H5 (incl. store) | ¥8,000 – ¥50,000 | 2 – 6 weeks |
| App (Flutter, both platforms) | ¥20,000 – ¥100,000 | 4 – 12 weeks |
| SaaS / Admin dashboard | ¥15,000 – ¥80,000 | 3 – 10 weeks |
| Tech consulting | ¥300 / hr · ¥8,000 / mo+ | As agreed |
Best for well-scoped projects. Technical plan and fixed quote before signing; milestone payments 30% / 40% / 30%.
For evolving needs and long-term iteration. Fixed monthly fee with an agreed monthly dev quota; reprioritize anytime.
Architecture reviews, troubleshooting, second-opinion estimates and other ad-hoc support, billed by actual hours.