Sales
Turn high-intent website visitors into qualified meetings instantly. Stop losing prospects to slow follow-ups and fill your pipeline with full context before the call.
The frictionless alternative to Calendly. Add a floating booking funnel, qualify prospects with the right questions, and book meetings directly on your calendar with full context.
Live Support
Customizable
No Credit Card

Get the most accurate meeting transcription—automatically! Fellow is the AI meeting notetaker that records, transcribes, and summarizes meetings across Zoom, Google Meet, Microsoft Teams, and Slack huddles, so you can focus on the discussion.
Automate CRM updates and meeting prep with Fellow's AI meeting assistant. Get a summary of the last meeting, action items, and more before your next meeting.
Get the most accurate meeting transcription—automatically! Fellow is the AI meeting notetaker that records, transcribes, and summarizes meetings across Zoom, Google Meet, Microsoft Teams, and Slack huddles, so you can focus on the discussion.
Turn high-intent website visitors into qualified meetings instantly. Stop losing prospects to slow follow-ups and fill your pipeline with full context before the call.
Maximize your ad spend ROI. Replace static forms with an interactive booking funnel that captures, qualifies, and schedules leads the moment they land on your site.
Provide a frictionless path for hot prospects to request and book live demos. Qualify them with the right questions to tailor your pitch perfectly.
Welcome new users and guide them to success. Easily schedule kickoff calls and product walkthroughs right after sign-up to boost retention.
Connect directly with users to gather insights. Book quick feedback loops or user interviews without the back-and-forth emails.
Streamline your hiring process. Filter and qualify candidates through custom questions, then let top talent book interviews directly onto your calendar.
Perfect for training sessions, workshops, or office hours. Allow students or clients to claim slots seamlessly while staying organized.
Resolve complex issues faster by letting customers book dedicated support sessions. Integrates with your workflow to keep support human and efficient.
Connect CalStack with the tools you already use. Share availability, create events, and push attendee data to your stack automatically.
Explore For FreeFor individuals and small teams just getting started.
1 Calendar integration
1 Workspace
Unlimited bookings
Analytics
Booking Widget
Custom branding
AI Meeting Notes
No credit card required
Best for teams looking to collaborate and scale their scheduling.
Everything in Solo
Unlimited calendar integrations
Unlimited workspaces
Unlimited bookings
Live chat support
Multiple teams
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We work with you to create a custom plan that fits your needs.
Everything in Team
Dedicated support and Slack channel
Migration and onboarding support
Custom integrations
Custom features and workflows
Priority support
Custom API access
The perfect booking experience is one embed away. Start with CalStack free forever and upgrade only if you need advanced automation.
Over a thousand teams already use CalStack to book better meetings.