Freedom report

Three barsScore 6.5

  • Free tierA free tier is on its own pricing page
  • Open codeNo open-source code on record
  • Runs widely3 of 6 device platforms
  • DocumentedPlans, terms and facts published

OpenSlot is a workspace for salon, clinic, and independent-team calendars, clients, payments, conversations, staff, and websites. Its online booking supports real-time availability, staff selection, deposits, reminders, and automatic confirmations. The calendar includes drag-and-drop scheduling, conflict detection, and SMS waitlist auto-fill. Payment tools cover deposits, refunds, saved payment methods, and payment links, with card processing via Stripe. A shared inbox combines SMS, in-app chat, and email, with built-in translation for 40+ languages. Businesses can publish a mobile-ready website with booking, using a custom domain or a free OpenSlot address. Listed integrations include calendar, accounting, marketing, messaging, and payment services such as Google Calendar, Apple iCal, Outlook, Xero, QuickBooks, Instagram, Slack, Square Reader, SumUp, WhatsApp, and Treatwell. iOS and Android apps support management of bookings, payments, and client messages. During launch, the Business plan is 0.00 GBP per free for core tools, with SMS billed separately by usage; the pricing page says a premium plan may be added later.

Who it is for

OpenSlot is aimed at salons, clinics, and independent teams that need booking, scheduling, payments, client messaging, and a business website in one workspace. Its iOS and Android apps support managing bookings, payments, and messages on the go.

What is good

  • Online booking includes real-time availability and confirmations
  • Calendar detects conflicts and fills waitlists by SMS
  • Shared inbox supports email, SMS, and in-app chat
  • Business plan is 0.00 GBP per free during launch

What to know first

  • SMS usage is billed separately by message
  • A premium plan may be introduced later

Verdict

OpenSlot brings booking, scheduling, client communication, payments, and website publishing into one workspace. Core tools are included during launch, but SMS is charged separately by usage.

OpenSlot plans and pricing

All plans
Business plan Free SMS billed separately by usage Core business tools included during launch · 0% marketplace commission · SMS is paid per message openslot.io · 30 Sept 2026

Compared on salon website builders

Free plan
Yes
Online booking
Yes
Staff profiles
Yes
Custom domain
Yes
Client messaging
email_and_sms
Multi-location support
Yes

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