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

Dead Simple Screen Sharing
CleanSpark
Krisp
Rectangle
Magnet Window Manager
Bear
Zoom
Silence embarrassing notifications while screensharing

Which is more popular?
Based on our record, Cal.com should be more popular than Muzzle. 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 | muzzleapp.com |
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What each product offers, as listed by its team.


Possible disadvantages
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 Muzzle yet.
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
More videos
Muzzles - What's the DIFFERENCE?!
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Cal.com and Muzzle. 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 Muzzle 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 / 8 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
> Muzzle, which automatically silences desktop notifs when you're screensharing https://muzzleapp.com/ Wow, the fake notifications on the landing page are really something lol. - Source: Hacker News / almost 3 years ago
Two more little utilities that I cannot live without on Mac: A tiling window manager like https://rectangleapp.com/ Muzzle, which automatically silences desktop notifs when you're screensharing https://muzzleapp.com/. - Source: Hacker News / almost 3 years ago
Https://muzzleapp.com/ : mute notification when on videocall. Source: over 3 years ago
When comparing Cal.com and Muzzle, you can also consider the following products.

Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
Compare Calendly to Cal.com or Muzzle:

Simple screen sharing and audio conferencing software.
Compare Dead Simple Screen Sharing to Cal.com or Muzzle:

Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
Compare Acuity Scheduling to Cal.com or Muzzle:

Declutter your screen to share it on your next presentation
Compare CleanSpark to Cal.com or Muzzle:

Optimize your schedule with custom booking pages and calendar integrations
Compare TidyCal to Cal.com or Muzzle:

Eliminate background noise, minimize distractions, feel more confident, and activate your communication superpower with Krisp, an AI-powered software solution for effective online meetings.
Compare Krisp to Cal.com or Muzzle: