Co Randevu
Online Booking & Business Management System
Co Randevu lets appointment-based businesses — barber shops, hair salons, beauty centers, clinics — manage online bookings, work schedules, staff permissions, customer relationships, and inventory/finance from a single multi-tenant SaaS platform. It sets up in minutes with a no-credit-card free trial, sends automatic booking confirmations and reminders over WhatsApp, and processes secure online payments through iyzico.
Modules & Features
From bookings to income/expense reports, everything your business needs in one panel.
Online Booking Page
Customers pick their own service/staff/time and book instantly, 24/7.
Drag-and-Drop Calendar
See every booking at a glance in weekly, 15-day or monthly views, and drag to move.
WhatsApp Notifications
Booking confirmations and reminders sent automatically over WhatsApp.
Staff Management
Working hours, leave, and per-staff visibility permissions.
Customer & Loyalty
Customer history, loyalty points, favorite staff and reviews/ratings.
Inventory Tracking
Sellable product and consumable stock, with low-stock alerts.
Income/Expense Report
Booking revenue, product sales and expenses in one report, with a daily net chart.
Payments via iyzico
Subscription payments secured with 3D Secure through iyzico.
How It Works
Your own online booking page, ready in three steps.
Sign Up for Free
Create your business in seconds with no credit card, and your trial begins.
Add Services & Staff
Define the services you offer, their prices and your working hours.
Start Taking Bookings
Share your own booking page and let customers book online.
Technical Architecture
Runs on a modern, scalable and secure infrastructure.
Frontend
- Next.js 15 + TypeScript
- TanStack Query
- Tailwind CSS
- NextAuth.js
Backend
- FastAPI (Python 3.12)
- SQLAlchemy + Alembic
- Pydantic v2
- JWT + RBAC
Data Layer
- PostgreSQL 16
- Valkey 7 (Redis fork)
- Append-only audit log
- JSONB theme/settings
Integrations
- WhatsApp (Evolution API)
- iyzico payments
- Docker Compose
- Nginx reverse proxy
For every appointment-based business
From single-location shops to multi-branch brands — designed for any business that takes bookings.
- Barber shops and hair salons
- Beauty centers and spas
- Dietitians, clinics and consulting services
- Any appointment-based business
Start Instantly
Free trial with no credit card, set up in minutes
WhatsApp Native
Booking confirmations and reminders sent automatically
Multi-Branch
Manage several branches under one brand from a single panel
Inventory & Finance
Product sales, income/expense and profit tracking in one screen
Try Co Randevu for free
No credit card needed — your own booking page is ready in minutes.