Automate scheduling and communications for busy conference centers and venues
Reduce no-shows, coordinate staff, and scale bookings with workflow automation built for meeting rooms and events.
Trigger
When
Before event startsHow long before event starts?
24hoursAction
Do this
Send email to attendeesSender name
Cal.comMessage template
ReminderTrusted by fast-growing companies around the world
How it works
Build reliable, scalable scheduling workflows for rooms, staff, and vendors
01
Connect your calendars and rooms
02
Define triggers and actions
03
Personalize guest and vendor communications
Benefits for conference centers
Increase utilization, reduce no-shows, and deliver a consistent experience for clients and attendees
Meeting reminder
nowHi, this is a reminder that your conference centers meeting with Alex is in 30 mins


…Reduce no-shows with proactive communication
Bookings
Today
This week
Streamline vendor coordination and compliance
Trigger
When
Before event startsHow long before event starts?
24hoursAction
Do this
Send email to attendeesMessage template
ReminderDeliver a branded, premium guest experience
Reminder: Are you still attending the meeting on {EVENT_DATE}
Hi {ATTENDEE},
Please confirm if you're still planning to attend by clicking the button below:
{CONFIRM_ATTENDANCE}
This reminder was triggered by a Workflow in Cal.
Deliver a consistent, professional experience
Features built for modern venues
Open, API-first scheduling infrastructure that adapts to your venue’s tech stack
Resource and room pooling
Multi-channel reminders and updates
Conditional workflows and approvals
Calendar and PMS integrations
Self-hosting and enterprise security
Developer ready API and webhooks
See how workflows keep your scheduling on track
Watch how Cal.com Workflows simplify scheduling, automate reminders and keep your meetings running smoothly. See real examples of how teams use workflows to reduce no-shows and save time.
All your key tools in sync with your meetings
Connects to Slack, Salesforce, and 100+ more. Bookings show up where your team already works.




Google CalendarSprawdza każdy kalendarz pod kątem konfliktów i dodaje rezerwację.
Zoom VideoDaje każdej rezerwacji własny link do spotkania.
SalesforceZapisuje spotkanie przy kontakcie i kieruje do właściciela.HubSpot CRMDodaje rezerwacje do kontaktów i transakcji.
SlackOd razu informuje zespół o zarezerwowanym spotkaniu.
StripePobiera płatność przy rezerwacji terminu.
FramerUmieszcza stronę rezerwacji w witrynie Framer.
ElevenLabsDaje agentom głosowym realistyczny głos AI.
LinearUstawia status Poza biurem z kalendarza.
Meta PixelMierzy rezerwacje z kampanii reklamowych Meta.
UmamiLiczy wizyty na stronie rezerwacji, prywatnie.
WhatsAppSpotyka twoich gości na czacie WhatsApp lub wideorozmowie.
Every idle hour costs money. Cal.com helps you fill gaps with accurate availability, pooled resources, and smart routing. Route inquiries to the right corporate meeting space or training room rental, ensure holds expire on time, and automate reminders so prospects convert. With real-time availability for hotel conference rooms and on-site spaces, staff can quickly reassign rooms or extend events without conflicts. Self-hosting and open-source flexibility let IT integrate existing CRMs and PMS systems to capture upsell opportunities while keeping control of data and workflows.
Yes. Use workflows to trigger emails, SMS, or Slack messages to vendors based on booking type, headcount, or timing. Include setup notes, diagrams, and access instructions automatically.
Yes. Configure conditional approvals. When thresholds like attendee count or alcohol service are met, the booking routes to managers for review before confirmation is sent.
You can schedule branded email, SMS, and WhatsApp reminders with access, parking, and arrival instructions. Send confirmations, day-before details, and day-of prompts to keep guests on time.
Yes. Create event types for classroom, theater, or boardroom layouts. Attach setup buffers, capacity limits, and custom instructions so staff and guests see the right details automatically.
Yes. Cal.com offers self-hosting with SSO, SCIM, audit logs, and role-based access. Enterprises gain data control while keeping the same workflow capabilities and APIs.
Cal.com is API-first. Use webhooks and SDKs to sync contacts, opportunities, and bookings with your CRM or PMS. Push updates bi-directionally to keep sales and operations aligned.
Don’t just take our word for it
Our users are our best ambassadors. Discover why we're the top choice for scheduling meetings.
Thrilled with this scheduling app—it's a game-changer. The intuitive interface and advanced features streamline my time management. The standout, however, is the incredible support team—swift, expert responses to every query. A perfect combo for seamless scheduling and top-notch customer service. P.s. Way better than Calendly
Mickeyna Trustpilot
I just migrated from calendly to cal.com I'm liking it so far. I wasn't particularly displeased with calendly. It's fine. But I like that cal is OSS and my sub to calendly was coming up for renewal so I thought I'd check it out. Looks good.
Kent C. Dodds 🌌@kentcdodds na X2 days of using @calcom is enough to never look back at calendly
Anuvesh Singh@singh_anuvesh na XWithout a doubt the best calendar/scheduling application I have ever used. It has all of the advanced features I need while also being insanely intuitive and straightforward for both end-users and booking recipients. Love it!!
davidvkimballna Trustpilot(finally) made the move to @calcom after I couldn't find how to edit events in the calendly dashboard and I must say - dash is 10/10 Bravo @peer_rich and team (I should have moved over years ago!) OSS fam
Ant Wilson@AntWilson na XOne of the best tools for scheduling and my favorite after so many other options tried.
Denisna Product Huntmore elegant than Calendly, more open than Savvycal, cal.com works and it feels just right.
flo merianna Product HuntThis platform's open-source nature and flexible licensing are a developer's dream. Self-hosting and white-labeling empower personalization and seamless integration.
Ahmed Elnaggarna Product Huntfor the love of me, why do people still use Calendly? Just today I have seen products reference Calendly while they know of @calcom It's a no brainer for me to use , their brand is amazing, cool team + they even have more compelling features 🤷
Rotimi Best@rotimi_best na XAmazing. I've been sharing it with everyone I know. It's helped me create more events spontaneously, because of how smooth it is compared to Calendly and Harmonizely.
Benna Product HuntVery easy to set up and start. Connected with my Google calendar without any problem. Connecting with Microsoft gives me an error. But other than that the user interface is very good.
Pankaj Dixitna Product HuntJust gave it a go and it's definitely the easiest meeting I've ever scheduled! No context switching, no distractions, and works even better on mobile too.
Aria Minaeina Product Hunt
Trusted by fast-growing companies around the world
Get started with Cal.com workflows
Automate scheduling for every room, team, and vendor without adding headcount. Set up core workflows in minutes, or integrate deeply with your CRM and PMS. Create a free account or request a tailored demo today.
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