Pricing that scales with your business.
Start free, scale as you grow. No hidden fees, no surprises, just straightforward pricing for calendar integrations.
Free
The essentials to start testing the API.
$0
USD
per month
Includes:
- Up to 10 End User AccountsAn End User Account (EUA) is a single provider account (e.g., a Google or Outlook account) connected to your application. Each account may contain multiple calendars.
- Non-production use
- Unlimited API Requests
- 20 API Requests per second
- Webhooks APIGet notified in real-time when calendar events change (created, updated, deleted) and when End User Accounts are connected, updated, or removed from your application.
- Calendar Event MetadataStore custom key-value data on calendar events, similar to Google's extended properties or Outlook's open extensions. Perfect for linking events to your app's data.
- Standard SupportGet help from our support team when you need it. We're here to help you get the most out of our Unified Calendar API.
Pro
A plan that scales with your rapidly growing business.
$25
USD
per month
Includes:
- 50 End User Accounts included, then $0.50/EUA/monthAn End User Account (EUA) is a single provider account (e.g., a Google or Outlook account) connected to your application. Each account may contain multiple calendars.
- Production use
- Unlimited API Requests
- 300 API Requests per second
- Webhooks APIGet notified in real-time when calendar events change (created, updated, deleted) and when End User Accounts are connected, updated, or removed from your application.
- Calendar Event MetadataStore custom key-value data on calendar events, similar to Google's extended properties or Outlook's open extensions. Perfect for linking events to your app's data.
- Priority SupportGet help from our support team when you need it. We're here to help you get the most out of our Unified Calendar API.
Enterprise
Custom pricing for large organizations.
Custom
Includes:
- Everything in Pro
- Volume discounts
- Custom rate limits
- Dedicated support
- Dedicated Slack channel
- Custom Features
Frequently Asked Questions
- What is the Unified Calendar API?
- A Unified Calendar API allows developers to integrate multiple calendar providers (Google Calendar, Outlook, iCloud, etc.) into their applications with a single, consistent interface.
- Which calendar providers are supported?
- We support Google Calendar, Microsoft Outlook (Office 365, Exchange, Outlook.com), and iCloud.
- Who is this API for?
- It's designed for SaaS applications, productivity tools, CRMs, booking platforms, HR systems, and any app needing seamless multi-calendar integration.
- Do you provide SDKs or client libraries?
- Yes, we offer an SDK for Node.js. SDKs for Python, PHP, and Java are coming soon.
- How do I authenticate calendar users?
- We use OAuth 2.0 for Google and Microsoft, and App-Specific Passwords for iCloud.
- Can I create, update, and delete calendar events?
- Yes, you can create, read, update, and delete events across all supported calendars.
- Do you support recurring events?
- Yes, we fully support recurring events, including modifications to individual occurrences.
- Is there a free plan?
- Yes, we offer a free tier with limited API calls. Paid plans provide higher limits and premium support.