defte.co is a multi-tenant appointment booking and business management SaaS platform. Any service-based business — regardless of industry — can create a live, customer-facing booking page in under five minutes. No code. No technical expertise. Just a business and clients who need to schedule time together.
How It Works
When a business registers on defte.co, it receives a unique public URL:
defte.co/your-business-name. This link is shared with customers via WhatsApp, Instagram, a website, or business cards. Customers visit the page, select a service and staff member, pick a time, and confirm the appointment — all in under 60 seconds.
The business owner logs into the dashboard and manages everything from one place: appointments, customers, services, staff schedules, working hours, statistics, and reviews.
Core idea: defte.co is not a vertical solution for one niche — it is a horizontal platform that adapts to any service business. A tattoo artist and a nutritionist use the same powerful system.
Complete Feature Overview
🌐 24/7 Online Booking
Customers book appointments at any hour without calling. A booking placed Sunday night appears in the dashboard Monday morning.
👥 Multi-Staff Management
Each employee is added with their own services, working hours, and schedule. Customers can choose a specific person or leave it as "any available".
🛠️ Service Catalog
Define each service with a name, duration (minutes), and price. The system automatically matches slot availability to service duration.
📅 Real-Time Slot Engine
Available slots are calculated from working hours, existing bookings, and blocked periods. Double-booking is structurally impossible.
👤 Customer Database
Every booking automatically creates or updates a customer record — name, phone, full appointment history. No manual entry needed.
📊 Appointment Status Flow
Pending → Confirmed → Completed / Cancelled. Revenue calculations are based only on completed appointments for accurate reporting.
⭐ Review System
Customers can leave star ratings and written reviews after appointments. Business owners manage and respond through the dashboard.
💬 WhatsApp Integration
Every customer card includes a one-click WhatsApp link. Send reminders, confirmations, and follow-ups in seconds.
📈 Analytics & Statistics
Monthly appointment counts, revenue totals, most-booked services, customer growth — all visualised in interactive charts.
🔒 Time Block Management
Block specific time slots for vacations, lunch breaks, private events, or maintenance — per staff member or for the whole business.
🌍 Multilingual Interface
The entire platform — customer booking pages and owner dashboard — is available in Turkish, English, and Russian.
📱 PWA — App-Like Experience
Both the customer booking page and owner dashboard can be installed as a home-screen app on any device without an app store.
🌙 Dark / Light Mode
System preference is automatically detected, or users can toggle manually. Both modes are fully supported across every screen.
🔗 SEO-Friendly Business Profile
Each business's unique URL (/slug) is an indexable public page. Businesses gain organic search visibility for their name and city.
🏢 Multi-Tenant Architecture
Thousands of businesses operate in isolation on the same infrastructure. Row-Level Security (RLS) enforces data separation at the database level.
⚙️ Flexible Working Hours
Set open and close times per day of the week, or mark days as closed. Working hours are reflected immediately in the booking engine.
📧 Branded Business Email Address
Every business gets its own [email protected] email address. All automated notifications to customers are sent from this address — no email server setup required.
✉️ Automated Appointment Emails
Confirmation, reminder, and cancellation emails are sent to customers automatically. The business owner does nothing — the system handles it entirely.
📧 Branded Email & Automated Customer Notifications
Standout feature: Every business on defte.co receives a dedicated email address in the format [email protected]. Every automated message sent to customers comes from this address — making the communication appear as if it originates directly from the business itself.
This feature delivers value on three fronts:
1. Branded Sender Identity
Instead of receiving a booking confirmation from a generic system address, the customer gets an email from [email protected]. The business owner sets up nothing — the address is provisioned automatically when they register, fully integrated and ready to use.
2. Automated Appointment Notifications
Customers receive automatic emails at every important stage:
- Appointment created — confirmation email with date, time, service, and staff details
- Appointment confirmed — triggered when the business owner confirms the booking
- Appointment cancelled — customer is informed immediately so they can rebook
- Appointment reminder — sent before the scheduled time to reduce no-shows
3. OTP-Secured Owner Login
When a business owner logs in, email-based OTP (one-time password) verification is used. The verification code is sent to the business's own [email protected] address, keeping the account secure without requiring any external email configuration.
Bottom line: The business owner never configures an SMTP server, never designs an email template, never manages a mailing list. The entire email infrastructure is included in the platform and requires zero technical effort.
The Booking Flow — Customer's Perspective
- Customer opens the shared link:
defte.co/business-name
- Browses the service list — price and duration visible upfront.
- Optionally selects a preferred staff member.
- Picks a date and time from the live availability calendar.
- Enters name and phone number — appointment confirmed instantly.
- Business owner sees the new appointment in the dashboard immediately.
The entire flow takes under 60 seconds and works on any device.
The Dashboard — Business Owner's Perspective
- Overview: Today's appointments, upcoming bookings, recent customers — at a glance.
- Appointments: List and calendar views, status updates, customer notes.
- Customers: Full contact list, appointment history, WhatsApp quick-send.
- Staff: Add / edit employees, assign services, configure schedules.
- Services: Name, price, duration, assigned staff.
- Reviews: View and manage customer feedback.
- Statistics: Monthly revenue, appointment counts, top services.
- Settings: Business name, description, working hours, city, contact info, profile photo.
Who Is It For?
🧑💼 Solo Practitioners
Freelancers and one-person businesses. Share a link instead of a phone number — let customers book while you work.
👥 Small Teams (2–10)
Each team member gets their own calendar. Customers choose who they want; no scheduling conflicts possible.
📈 Growing Businesses
As customer volume grows, the database, analytics, and review system become increasingly powerful management tools.
🌐 Multilingual Audiences
Turkish, English, and Russian support means the platform works for businesses serving international or diverse local communities.
What defte.co Adds to a Business
- No missed calls: Customers book online at any time; phone tag is eliminated.
- Professional image: A branded booking page signals seriousness and modernity.
- Fewer no-shows: Clear confirmation and WhatsApp follow-up reduce last-minute cancellations.
- Complete customer history: Know how often a customer visits and what they book.
- Revenue visibility: Completed appointments automatically feed into revenue reports.
- Data ownership: Reviews and customer data stay on the platform you control.
- Zero technical overhead: No servers to manage, no plugins to update.
Get Started Today
Create your free business booking page in under 5 minutes. No credit card required.
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