Online Appointment Scheduling SoftwareSan Francisco, CaliforniaFounded 2021CEO Bailey Pumfleet
Cal.com is an open-source scheduling infrastructure company founded in 2021 and headquartered online, positioning itself as the foundational layer for scheduling across consumer and enterprise use cases.
Cal.com's annual revenue was $5.1M in October 2024, the most recent figure on record. That is up 230% from $1.6M a year earlier. Cal.com is #599 on the Latka Top. The Latka Top ranks the 1,368 companies Nathan Latka has interviewed by revenue.
| As of | Revenue | Source |
|---|---|---|
| May 2022 | $180K | Bailey Pumfleet on cameraWatch at 19:33from $15K MRR |
| Aug 2023 | $1.6M | Confirmed by CEO |
| Oct 2024 | $5.1M | Confirmed by CEO |
Cal.com is privately held, so there is no Cal.com stock to buy. Investors valued it at $150M in its April 2022 Series A, led by Seven Seven Six.
Cal.com has raised $32.4M across two rounds since 2021. The latest was a $25M Series A in April 2022, led by Seven Seven Six.
| Date | Round | Raised | Valuation | Led by | Source |
|---|---|---|---|---|---|
| Apr 2022 | Series A | $25M | $150M | Seven Seven Six | VentureBeat |
| Jul 2021 | Seed | $7.4M | – | Bailey Pumfleet on cameraWatch at 1:26 | |
| Total raised | $32.4M |
Nathan Latka has interviewed Cal.com once, speaking with Bailey Pumfleet. Each figure links to the second it was said.
Watch: How Cal.com Reached $180K ARR and 1,300 New Customers in April 2022 After a $25M Series A (Interview with Co-Founder Bailey Pumfleet)May 2022 · Bailey Pumfleet, Co-Founder
Growth tactics they described: Founder BrandWatch at 15:38
Cal.com competes most directly with HubSpot, Calendly, Booksy, YouCanBook.me and 2 others.
| Company | Revenue | Funding | Employees | Customers | Founded |
|---|---|---|---|---|---|
 HubSpot | $3.1B | $100.5M | 7,639 | 205K | 2006 |
 Calendly | $276.1M | $350.6M | 500 | 10M | 2013 |
 Booksy | $65.9M | $118.7M | 632 | 13M | 2014 |
| Cal.com | $5.1M | $32.4M | 44 | 20K | 2021 |
 YouCanBook.me | $5M | – | 35 | 20K | 2011 |
 SetMore | $3.2M | – | 27 | – | 2011 |
 Appointlet | $515.8K | – | 3 | 1.1K | 2014 |
#2 of 2 Online Appointment Scheduling Software companies by revenue · category median $140.6M · See the ranking
Bailey Pumfleet founded Cal.com in 2021 and runs it as CEO. Cal.com has 44 employees (April 2026, LinkedIn estimate), up from 31 a year earlier.
| As of | Employees | Source |
|---|---|---|
| Apr 2026 | 44EST. | LinkedIn estimate |
| Oct 2024 | 31 | |
| Nov 2023 | 21 | – |
| Jul 2023 | 21 | – |
| Nov 2022 | 20 | – |
| May 2022 | 20 | – |
Cal.com's annual revenue was $5.1M in October 2024, according to the CEO. No later figure is on record.
Investors valued Cal.com at $150M in its April 2022 Series A, led by Seven Seven Six, according to VentureBeat.
Cal.com has raised $32.4M across two funding rounds. The latest was a $25M Series A in April 2022, led by Seven Seven Six.
Cal.com is privately held. Its lead investors include Seven Seven Six.
LinkedIn estimates Cal.com's headcount at about 44 (April 2026).
Bailey Pumfleet is the CEO of Cal.com and founded the company in 2021. Nathan Latka interviewed Bailey Pumfleet in May 2022.
Bailey Pumfleet founded Cal.com in 2021.
5 said on camera · 4 from public sources · 1 estimate. Founder figures link to the second they were said; public figures name their source; estimates are marked EST. and say whose they are. Not financial advice. The Latka Top ranks the private, operating companies Nathan Latka has interviewed by the latest revenue figure on each profile, reported or estimated; equal figures share a rank.
Updated Oct 7, 2026Data disclaimerReport a correctionClaim this profile
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