Calendar Builder
Easily create and customize Altru event calendars for any website
See it in action
Create your own calendars
Let your team create and configure multiple custom calendars from Altru data. Works with WordPress, Drupal, HTML, or any website, not only one CMS.

Customize your calendar
Personalize names, event-type labels, and colors. Create unlimited calendars, choose which days to show, and let visitors view by week, month, or day.

Share your calendar
Keep calendars public or private. Share with a private link for internal teams, or embed on any site for visitors.

Calendar always up to date
Calendars update automatically from Altru in real time, so programs, classes, and timed events stay accurate without manual re-entry.
Timed ticketing website calendars for Blackbaud Altru
Calendar Builder helps museums, zoos, gardens, and cultural organizations put a clear, mobile-friendly timed ticketing calendar on their website while Blackbaud Altru stays the system of record for inventory, programs, and orders.
Guests struggle when availability is buried in hard-to-use webforms or static pages. A website calendar shows open dates and times up front, reduces phone calls, and makes capacity management easier for high-demand days, exhibits, and seasonal events.
Because Social Good Software works on top of Altru (it does not replace Altru), schedules and sales stay aligned with your existing programs. Staff keep working in Altru; guests get a booking experience that matches modern museum and attraction websites.
Pair Calendar Builder with Checkouts for branded purchase flow, and with Ticketing & Admissions tools for end-to-end admissions. Watch every product explainer on Software demos.
Watch: Calendar Builder – Event Management with Altru · All product demos
Common Questions
What is Calendar Builder for Blackbaud Altru?
It is a Social Good Software product that creates modern, embeddable timed ticketing calendars connected to Altru so guests can choose dates and times on your website while orders stay in Altru.
Does Calendar Builder replace Altru timed ticketing?
No. Altru remains the system of record. Calendar Builder improves the public website experience for booking timed tickets.
Who should use an Altru website calendar?
Museums, zoos, aquariums, botanical gardens, historic sites, and other cultural organizations that sell timed or capacity-managed tickets on Altru.
How do guests buy timed tickets with Calendar Builder?
Guests pick an available date and time on your website calendar and complete checkout. Availability and purchases sync with Altru so inventory stays accurate.
Get started with Social Good
801-822-0183Schedule your one on one demo to see the software in action.
