Scheduling AI

SimplyBook.me

What it does: SimplyBook.me is a powerful online booking platform built for service-based businesses. It lets you take bookings 24/7, accept payments, send reminders, manage staff calendars, and sync with Google or Outlook.
Best for: Salons, health clinics, consultants, tutors, and fitness professionals looking for a fully-branded, feature-rich scheduling solution.
Example use cases: A physiotherapy clinic wants to accept online bookings with pre-session forms and automatic SMS reminders; and a nail salon wants to offer client loyalty programs and gift cards alongside bookings as well as collect payments via Stripe.
Paid plans: Basic Plan: £10.90/month. Standard Plan: £20.80/month. Premium Plan: £45.80/month.
Pro tip: Enable the Facebook and Instagram booking plugin to let clients book directly from your social media pages - perfect for boosting conversion without ads.

Simplybook.me logo which is Simplybook in turquoise text and .me in navy text, all on a white background and turquoise outline on the edges

Setmore

What it does: Setmore is a clean, beginner-friendly appointment booking system which offers calendar sync, video integrations (Zoom/Google Meet), and team scheduling. Its freemium model makes it ideal for startups and small teams. 
Best for: Coaches, therapists, growing teams, and agencies looking for flexible, modern booking tools with video call integration.
Example use cases: A fitness coach wants to enable clients to schedule 1:1 Zoom sessions with auto-reminders; and a beauty clinic wants to co-ordinates multiple staff calendars across two branches.
Paid plan: Pro Plan: $5/user/month (1-2 users).  Teams Plan: $5 per user per month (unlimited users). (Can be accessed by UK businesses) 
Pro tip: Use Setmore’s built-in reviews feature to automatically collect testimonials after each appointment — helping you build trust and credibility on autopilot.

Take a further look
Setmore logo which is a white tree branch on a dark green background

Doodle (best free plan)

What it does: Doodle’s free plan is an online scheduling tool which lets you set your available times, share booking links, and collect responses — making it easy for others to book meetings or appointments without endless email back-and-forth. It supports simple polls for group meeting coordination, automated reminders, and integration with calendars such as Google or Outlook. AI-powered smart suggestions enhance scheduling by highlighting optimal meeting times.
Best for: Small businesses aiming to reduce appointment administration.
Example use cases: A healthcare clinic wanting to enable patients to schedule initial consultations via a user-friendly booking link; and a lifestyle coach wanting to allow clients to select a preferred time slot for discovery calls or sessions.
Paid plan: Pro Plan: $6.95/user/month.  Teams Plan: $8.95/user/month. (Can be accessed by UK businesses) 
Pro tip: Integrate Doodle with your main calendar (Google, Outlook, etc.) to automatically prevent double bookings and keep your schedule up-to-date. Take advantage of Doodle’s smart group poll feature for scheduling meetings with multiple participants—this significantly reduces coordination time and makes finding common availability a breeze. 

Doodle logo which is Doodle in white text on a dark green background and rectangular icon in turquoise and white outline to the left

Comparison table

Best For Simplybook.me Setmore Doodle (best free plan)
Best For ✅ Service businesses needing booking + payment integration ✅ SMEs and freelancers with in-person or remote clients ✅ Quick group scheduling or polls with minimal setup
Booking & Scheduling ✅ Robust booking system with custom services and provider support ✅ Intuitive appointment scheduling with calendar view ✅ Poll-based group scheduling, not for service-based appointments
Custom Branding ✅ Fully brandable client booking page ✅ Custom logo and themes in Pro plan 🟠 Limited or no branding on free plan
Payment Integration ✅ Accepts payments via multiple gateways (Stripe, Square, PayPal) ✅ Integrated payment options (Stripe/Square) 🟠 No direct payment support
Reminders & Notifications ✅ Email, SMS & push notifications ✅ Email and SMS notifications built-in 🟠 Email-only notifications
Ease of Use ✅ Simple for users and rich admin options ✅ Drag-and-drop UI with easy onboarding ✅ Minimal learning curve, limited features
Paid Plans Basic Plan: £10.90/month.
Standard Plan: £20.80/month.
Premium Plan: £45.80/month.
Pro Plan: $5/user/month (1-2 users).
Teams Plan: $5 per user per month (unlimited users). (Can be accessed by UK businesses)
Pro Plan: $6.95/user/month.
Teams Plan: $8.95/user/month. (Can be accessed by UK businesses)
Visit Simplybook.me Visit Setmore Visit Doodle