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

Canny.io
Floop
productboard
Featurebase
Linear
Users Loop
Obeatow
Collect customer feedback for your SaaS.

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 | tryfeedbackloop.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from France · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Cal.com yet.
Get an easy way to collect Feedback & feature requests from your customers so you can reduce churn and build a better software.
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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
More videos
Positive and Negative Feedback Loops
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Cal.com and Feedback Loop.
Feedback Loop's answer:
Use FeedbackLoop if you want a simple to integrate, cheap, versatile tool to collect customer feedback.
Feedback Loop's answer:
Cheaper, we actually listen to your feedback and improve our product daily ;)
Feedback Loop's answer:
From small indie-hackers to companies. We even offer custom solutions if requested (contact us).
Share your experience with using Cal.com and Feedback Loop. 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 Feedback Loop 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 / 6 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 / 7 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 / 7 months ago
Tracking Feedback Loop since Jun 2024.
When comparing Cal.com and Feedback Loop, 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.
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Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
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Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
Compare Acuity Scheduling to Cal.com or Feedback Loop:


Optimize your schedule with custom booking pages and calendar integrations
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Beautiful and powerful product management.
Compare productboard to Cal.com or Feedback Loop: