Add to Calendar PRO
The fair Event Marketing Suite·add-to-calendar-pro.com
Add to Calendar PRO is a managed event marketing suite that provides customizable Add to Calendar buttons, RSVP forms and management, automatic .ics file generation, and auto-generated event landing pages. It is built by the team behind the open-source Add to Calendar Button project and offers an API, webhooks, and automation integrations. The product emphasizes fair, predictable pricing based only on the number of events created, rather than limiting user interactions like button clicks or RSVPs.
What it's for
Features 20
- Attendee limit and seat booking configuration
- Auto-generated event landing pages
- Automated reminders
- Automatic ics file generation
- CSV and JSON export of RSVP data
- Custom domains for landing pages and emails
- Custom fields for RSVP
- Customizable Add to Calendar buttons
- Dark and light mode customization
- Dynamic dates and time zone/daylight saving management
- Embeddable widgets for websites and website builders
- Follow-up Call-to-Action (CTA) after adding to calendar
- GDPR-required Double-Opt-In (DOI)
- REST API and webhooks
- RSVP forms and management
- Schema.org rich structured data for SEO
- Self-service portal for attendees
- Social media preview image generation
- Support for 20+ languages including RTL text
- Two-Factor Authentication
At a glance
Integrations
Complianceself-reported
Resources
Pricing
Exact numeric prices are not shown on the pricing page (displayed only as placeholders). Billing options include Monthly, Annually (save 30%), and One-Time. Plans are differentiated mainly by the number of new events allowed per month, not by usage or interaction limits. A separate free, open-source 'Add to Calendar Button' project exists outside the paid PRO plans.
Separate open-source project (not the managed Add to Calendar PRO product); notes compatibility issues due to missing server support.
Free forever - guaranteed
No technical support included. 7-Day Trial available. Exact price not shown on page (displayed as placeholder).
New Events: 5 per month
Marked 'Most popular'. 7-Day Trial available. Exact price not shown on page (displayed as placeholder).
New Events: 35 per month
7-Day Trial available. Exact price not shown on page (displayed as placeholder).
New Events: 500 per month
Save 30% when billed annually.