Reservation & Booking System
Development Outsourcing

Yes — that order is the one we recommend. The booking website with payments and an admin page ships first, and because you own the source code and accounts, the customer or owner app extends the same system later without rebuilding.

A customer app lets guests browse, book, pay, and receive push notifications — a mid-size build. An owner app focuses on managing bookings, blocking dates, and checking revenue from your phone — smaller and often the more practical first app. Both connect to the same booking system.

Technically yes — member systems, vendor onboarding, points, reviews, and settlement are all buildable. But that is a startup-scale project, not a business website. We will tell you honestly at the scoping stage whether your goal needs a platform or a single-business system, and quote them separately.

You can leave it to us. With the Freesi server option we handle deployment, monitoring, incident response, and updates — billed monthly at cost or as an annual prepay. Ownership of code and accounts stays with you, so you can move to another vendor anytime.

Booking and payment data run on a managed database with automatic backups on by default, and backup/recovery terms are written into the contract. During the 30-day warranty we fix issues free; under a maintenance contract, response times (SLA) are guaranteed in writing.

Yes. Most owners keep platform channels for discovery and use their own site for repeat customers, where there is no commission. Where a platform provides an official API we can sync availability; where it does not, we design the operating rules to avoid double bookings.

Three layers: a deposit at booking time, automatic reminders before the visit, and cancellation deadlines with automated refund rules. Owners we work with typically see no-shows drop sharply once deposits are introduced.

Yes. We register AlimTalk templates for confirmation, reminder, and cancellation messages, with SMS fallback for customers who cannot receive AlimTalk.

A single-business booking website typically takes 3–5 weeks at KRW 1.5M–4M. Adding operations features takes it to 4M–9M, and apps or platform structures start around 9M. Submit your requirements and the AI quote returns your range in 30 seconds.

Bug fixes are free for 30 days per the contract warranty. After that, choose monthly maintenance with a defined SLA or request one-off changes. The developer who built your system handles maintenance — no handover gap.