Cal.com
NewThe better way to schedule your meetings
#16 of 59 in Sales Engagement1,000,000 customers (per cal.com)
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
- Cal.com ranks #16 of 59 in Sales Engagement with an AI visibility score of 6.8 (SlateIndex, Nov 3, 2026).
- Cal.com is most visible on Perplexity (18.7) and least on ChatGPT (0).
- AI engines name Cal.com in 17 of the 30 Sales Engagement buyer prompts SlateIndex tracks.
- cal.com is the source AI engines cite most in answers about Cal.com, with 16 citations.
About
Company details for Cal.com
Cal.com is scheduling software for individuals, businesses taking calls, and developers building scheduling platforms. It lets users connect calendars, set availability, route bookings, accept payments and send reminders. It can be used as a hosted service, self-hosted, or embedded in other products through its API and React components. It ranks #16 of 59 in Sales Engagement on SlateIndex and has a visibility score of 6.8 in the latest weekly run.
Founded in 2021 and headquartered in San Francisco, California, United States, the company employs 11–50 people. It has raised about $32M. Its differentiator: scheduling built as infrastructure that can be customized, embedded and self-hosted, with an open source codebase.
- Website
- cal.com
- Categories
- Sales Engagement
- Company size
- 11–50 employees
- Headquarters
- San Francisco, California, United States
- Founded
- 2021
- Company type
- Private, venture-backed
- Funding
- Early Stage VC · $32M raised
- Customers
- 1,000,000 · per cal.com/customers
- Pricing
- Free; paid from $12 per seat / mo · per seat
- Free trial
- Free plan available
- Deployment
- Hosted cloud service, with a self-hosting option and US or EU data hosting on enterprise plans
- Platforms
- Web, iOS, Android, Chrome, Safari, Edge, Firefox, macOS, Windows, Linux
- Integrations
- 100+ native
- Languages
- 65 supported
- Compliance
- ISO 27001, SOC 2 Type II, HIPAA, GDPR, CCPA
- Support
- Help docs at cal.com/help, Email support@cal.com, Priority Slack and account support on Enterprise plan
Read from linkedin.com, cal.com, venturebeat.com, getlatka.com, app.cal.com, startupintros.com · refreshed Nov 3, 2026.
AI visibility
Latest weekly run · Nov 3 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Cal.com gained 6.8 points over 1 weekly run in Sales Engagement. HubSpot leads the category at 55.6%.
Media
Website and product screenshots for Cal.com
AI mentions & citations
Recent answers that name Cal.com
How do companies run outbound sales sequences without a dedicated tool?
Task Management & Scheduling : Organizing daily workflows using a Kanban board in Trello or Asana where cards move from "To Research," "Step 1: Email Sent," "Step 2: Call/LinkedIn," to "Replied." For booking meetings,…
Is there a free sales engagement platform for small teams?
Cal.com — Useful if the main need is meeting scheduling and inbound/outbound booking rather than full prospecting; it offers a free plan for individuals.
Products & features
What Cal.com sells
Cal.com scheduling
Booking pages and scheduling for individuals, teams and organizations, with routing, workflows and calendar sync.
Cal Video
In-house video conferencing platform used for booked meetings.
Cal.ai
AI scheduling assistant that handles calls and books, reschedules or cancels meetings.
Target market & buyers
Individuals, businesses taking calls, and developers building scheduling platforms
Notable customers include Deel, Storyblok, Retell AI, Pangea.app, Shimmer.
| Industry | Primary use case |
|---|---|
| Sales and customer success | Managing customer interactions and booking calls |
| Marketplaces | Matching supply and demand through booked sessions |
| Healthcare and telehealth | Coordinating patient access, with HIPAA support for protected health information |
| Recruiting and HR | Scheduling interviews and internal meetings |
| Education | Booking classes, tutoring and office hours |
Funding & recent developments
Funding
| Round | Year | Amount |
|---|---|---|
| Seed | 2021 | $7M |
| Series A | 2022 | $25M |
| Early Stage VC | 2025 | — |
| Latest known round | Total raised |
|---|---|
| Early Stage VC | $32M |
Recent developments
- Apr 2026CompanyProduction codebase moved to closed source
Cal.com moved its production codebase to closed source over AI security concerns and kept a stripped-down community edition under an open license.
- Nov 2025ProductRedesigned bookings page reverted
A redesigned bookings page with usability problems was released on November 14, 2025 and reverted, and the company published an incident review.
- Sep 2025SecurityAPI endpoint outage for Cal Atoms customers
A database misconfiguration broke an API endpoint used by Cal Atoms customers, as reported on the status page.
- Feb 2025ProductCal.ai relaunched as voice scheduling agent
Cal.ai was relaunched as a voice-based scheduling agent, with further changes planned for 2025.
Competitive landscape
How Cal.com compares with its top three alternatives
Cal.com most often appears alongside HubSpot, Salesforce, Outreach in AI answers.
| Brand | Visibility | Share of voice | vs last week | Starting price |
|---|---|---|---|---|
| Cal.com | 6.8% | 2.3% | New | Free plan |
| HubSpot | 73.1% | 13.1% | New | Free plan |
| Salesforce | 46.2% | 9.6% | New | Pricing not available |
| Outreach | 55.1% | 10.1% | down−20.3% | Contact sales |
| Salesloft | 51.2% | 10.1% | up+1.4% | Pricing not available |
Pricing
Per seat pricing with a free plan
Cite as: SlateIndex, “Cal.com AI visibility profile”, https://slateindex.ai/brand/cal-com, data of Nov 3, 2026. Licence: CC BY 4.0.