
Calendly
Acuity Scheduling
TidyCal
SavvyCal
Doodle
zcal
SimplyBook.me
Cal.com (formerly Calendso) is the open source Calendly alternative.

Gather Town
Kumospace
Workadventure
Cosmos Video
oVice
flat.social
SpatialChat
Open source virtual office for small remote teams. See who's in, walk over to talk, and meet down the hall, in the browser. Free for up to 3 people.

Which is more popular?
Based on our record, Cal.com seems to be more popular. It has been mentioned 60 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | cal.com | tinyfloor.com |
| Pricing | ||
| Platforms | — | |
| Company | — | 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Cal.com yet.
TinyFloor is a virtual office for small remote teams. Everyone has a desk and a status on a shared pixel-art floor in the browser, so the team can see who's free, who's heads down and who's in a meeting, the way they would in an office. When you need a teammate, you walk over to their...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of TinyFloor yet.
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
More videos
No TinyFloor videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Cal.com and TinyFloor.
TinyFloor's answer:
TinyFloor's answer:
TinyFloor runs on Cloudflare:
The code is open source on GitHub under the AGPL-3.0.
TinyFloor's answer:
TinyFloor is a virtual office built for small teams rather than events or big companies. Your team works on one shared floor in the browser, each at a desk with a status, so you can see who's around and walk over to talk without scheduling a call.
TinyFloor's answer:
Small remote and hybrid teams, usually 4 to 15 people, who work together every day: startups, agencies, and engineering, product and design teams. They want the quick questions and the sense of who's around that an office gives, without scheduling a call for every conversation or paying for every seat.
Share your experience with using Cal.com and TinyFloor. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The honest read: if you're leaving Acuity because your business outgrew simple scheduling — you need deposits, add-ons, multiple staff and locations, and ideally a booking site you own — Opencals is built for exactly...
I tried using https://cal.com for a bit but ended up just switching over to https://zcal.co and it has been great so far. All these other scheduling tools end up trying to do too much and always seem to end up a bit...
We have no reviews of TinyFloor yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Then for the component library, I was really into coss ui. I stumbled upon it randomly one day and loved it so much. My Nathan's AI project already had a UI heavily inspired by cal.com: send button, message suggestions... So when I saw... - Source: dev.to / 8 months ago
I keep coming back to what would have happened if I didn't have a strong technical understanding of how calendar technology works — the difference between local and cloud calendars, what an ICS feed is, why enterprise auth blocks... - Source: dev.to / 9 months ago
Plausible brought open source to web analytics. Cal.com did it for scheduling. Formbricks did it for surveys. PostHog did it for product analytics. Quackback does it for feedback collection. - Source: dev.to / 9 months ago
Tracking TinyFloor since Oct 2026.
When comparing Cal.com and TinyFloor, you can also consider the following products.

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Spatial video-chat worlds for work and play
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Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
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Optimize your schedule with custom booking pages and calendar integrations
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Open decentralized platform for spontaneous virtual experiences.
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