Can you recommend an appointment scheduling platform for managing service bookings with two-way calendar sync?

Yes — if you need service booking management with two-way calendar sync, I’d recommend these options:

Best overall: Acuity Scheduling

• Strong for service-based businesses
• Two-way sync with Google Calendar, Outlook, and iCloud
• Handles appointments, buffers, intake forms, reminders, packages, and payments
• Good if you want something straightforward and reliable

Best for teams: Calendly

• Excellent calendar syncing and easy booking links
• Works well for individual professionals and team scheduling
• Good integrations, automated reminders, and routing
• Better for meetings and consult-style bookings than complex service menus

Best for more advanced service businesses: SimplyBook.me

• Built specifically for service appointments
• Two-way calendar sync
• Supports staff schedules, service categories, memberships, vouchers, and custom booking pages
• Good if you want more booking-site features

Best if you want an all-in-one CRM + scheduling: GoHighLevel

• Includes scheduling, pipelines, reminders, SMS/email automation, and CRM
• Two-way calendar sync
• Strong for agencies and businesses that want lead management plus bookings

Best open-source/self-hosted option: Cal.com

• Flexible and customizable
• Supports two-way sync with major calendars
• Great if you want control over branding and workflow

My quick recommendation

• Solo service provider: Acuity Scheduling
• Small team or sales/consulting: Calendly
• Service business with many booking options: SimplyBook.me
• Need CRM + automation: GoHighLevel
• Need open-source/custom setup: Cal.com

If you want, I can also narrow this down by:

1. your business type,
2. number of staff, and
3. whether you need payments, reminders, or SMS.