
Cal.com
Scheduling infrastructure for absolutely everyone
4.8•82 reviews•5.4K followers
Scheduling infrastructure for absolutely everyone
4.8•82 reviews•5.4K followers
The open source Calendly alternative. Self host it, or have it hosted. Integrate it seamlessly into your business with advanced customization and an open API.
This is the 11th launch from Cal.com. View more

Cal.com Agents
Launching today
Install Cal.com scheduling agents in Slack, Telegram, OpenClaw, or build your own with the Cal.com API. AI-powered scheduling for humans and agents alike.




Free
Launch Team / Built With








Cal.com
what can i say, i got lobster-hooked 🦞🪝
its fun but also feels really natural to coordinate meetings by chat.
for the past 3 weeks i have been toying with my own openclaw agent interacting with our API v2 and today we're super excited to release a whole catalog of useful skills, tools, APIs, CLIs and more.
for those who don't wanna set up OpenClaw (fair), get the beauty of natural language agents into your Slack channel or text via Telegram.
we have a whole list of use cases https://cal.com/agents#use-cases explaining what you can do with our Cal.com Agent so get creative!
at this point im really just vibing, the agentic space is fun to tinker with. not sure if this is gonna be a $100B product but be my guest and play around with it.
we are announcing a hackathon in the next few days as well so make sure to join the waitlist! go.cal.com/hackathon
Adding AI agents to Cal.com's scheduling infrastructure is the natural evolution — most scheduling friction comes from the back-and-forth negotiation that an agent can handle autonomously. Being open-source gives Cal.com a trust advantage over closed competitors when it comes to letting an AI agent manage your calendar. How do the agents handle scheduling conflicts where both parties have tight windows — do they negotiate alternative times proactively or just surface the conflict?
ThumblifyAI
been using Cal.com for a while…
really cool direction for the product.
ai powered scheduling for humans and agents is a very interesting step.
AutonomyAI
Congrats on the launch!