vioscale
Comparison

Calendly vs OnceHub

On the evidence we track, Calendly leads this comparison with a composite score of 84/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Calendly full profile →OnceHub full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
★Calendly84
OnceHub47
Score
Vioscale score
Calendly84 / 100low · 42%updating
OnceHub47 / 100low · 42%updating
Pricing
Free tier
Calendly✓
OnceHub✓
Model
Calendlyfreemium
OnceHubfreemium
Price level
Calendlylow
OnceHublow
Transparent
Calendly✓
OnceHub✗
Integrations
Count
Calendly28
OnceHub19
Security
Disclosure policy
Calendly✓
OnceHub–
Gdpr
Calendly✓
OnceHub✓
Hipaa
Calendly–
OnceHub✓
Iso27001
Calendly✓
OnceHub–
Pci
Calendly✓
OnceHub–
Soc2
Calendly✓
OnceHub✓
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for appointment scheduling. “-” means undocumented, not absent.

Capabilities
Round robin
Calendly-
OnceHub-
Collective scheduling
Calendly-
OnceHub-
Group events
Calendly-
OnceHub-
Payments at booking
Calendly-
OnceHub-
Website embed
Calendly-
OnceHub-
Routing forms
Calendly-
OnceHub-
Free tier
Calendly-
OnceHub-
HIPAA available
Calendly-
OnceHub-
SOC2
Calendly-
OnceHub-

What each one is

The product in its own terms, so the numbers below have context.

Calendly

Leader

A scheduling platform that helps individuals and teams coordinate meetings by connecting multiple calendars, automating availability management, collecting payments, and integrating with CRM and communication tools.

Independently observed

OnceHub

OnceHub helps businesses manage expert-led customer interactions by combining appointment scheduling with intelligent lead qualification and AI-powered engagement. The platform enables teams to automate meeting logistics, screen inquiries through dynamic forms, and handle customer conversations via AI chatbots with seamless handoff to live support or immediate booking.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Calendly

Leader
from $10/moSubscriptionFree tier

Free tier available. Paid plans from $10/user/month (annual billing). Enterprise custom pricing.

  • FreeFree
    • One-on-one meeting scheduling
    • 1 event type
    • 1 calendar connection
    • Customizable availability
    • Video conferencing integration
    • +3 more
  • Standard$10/user/month billed annually (saves 16%)
    • Unlimited event types
    • Multiple calendar connections
    • Video conferencing tools
    • HubSpot and Mailchimp integrations
    • Stripe and PayPal payment collection
    • +9 more
  • Teams$16/user/month billed annually (saves 20%). Recommended for teams.
    • All Standard features
    • Salesforce CRM integration
    • Round-robin meeting sharing
    • Lead qualification and routing
    • HubSpot, Marketo, Pardot integrations
    • +9 more
  • EnterpriseContact sales
    • All Teams features
    • Salesforce lookup routing
    • Microsoft Dynamics 365 integration
    • Dedicated account manager
    • SSO and SAML
    • +7 more
as of verify ↗

OnceHub

SubscriptionFree tier14-day trial

Free tier available. Paid subscription plans starting at Schedule tier; Enterprise with custom pricing. Yearly billing offers up to 18% savings.

  • BasicFree
    • One User, One Connected Calendar, One Booking Link
    • WYSIWYG Booking Page Designer
    • Multi-Location Availability
    • Booking With Approval
    • Multilingual Booking Journeys
    • +6 more
  • ScheduleFor streamlined business scheduling
    • Unlimited Booking Links, Connected Calendars, and Meetings
    • Dedicated Booking Phone Numbers
    • Single-Host and Multi-Host Meetings
    • Group Sessions
    • Customizable Email/Calendar Notifications
    • +8 more
  • RouteFor intelligent lead screening and routing
    • Unlimited Routing Forms and Responses
    • Conversational Forms with Progressive Response Capture
    • In-Form Scheduling Experience
    • Routing Based on Form Answers and Contact Properties
    • Dynamic Selection for Single-Host and Multi-Host Meetings
    • +7 more
  • EngageFor AI-powered customer engagement
    • Unlimited Chatbots and Conversations
    • Web-Based Chatbots
    • Natural Language Processing
    • Knowledge Sources Integration
    • Custom AI Instructions
    • +4 more
  • EnterpriseContact sales
    • All Engage features
    • Enterprise MSA and bespoke agreements
    • Security and legal reviews
    • Dedicated success manager
    • VIP support
    • +5 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Calendly✓
OnceHub✓
iOS
Calendly✓
OnceHub✗
Android
Calendly✓
OnceHub✗
Deployment
Cloud / SaaS
Calendly✓
OnceHub✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (9)
  • Slack
  • Salesforce
  • HubSpot
  • Stripe
  • Microsoft Teams
  • Google Calendar
  • Google Meet
  • Gmail
  • Zoom

Calendly

Leader
28 total - 19 not shared
  • PayPal
  • Zapier
  • Make
  • Microsoft Outlook
  • Microsoft Dynamics 365
  • Power Automate
  • Google Analytics
  • ChatGPT
  • Claude
  • Typeform
  • LinkedIn
  • Yelp
  • ActiveCampaign
  • Greenhouse
  • Mailchimp
  • Marketo
  • Pardot
  • Meta Pixel
  • Office 365
Independently observed

OnceHub

19 total - 10 not shared
  • Microsoft 365
  • Webex
  • Exchange
  • iCloud
  • GoTo Meeting
  • Asana
  • monday.com
  • Google Sheets
  • Keap
  • Redtail
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.