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

QlikSense
Whatagraph
Foxmetrics
Pyramid Analytics
Datanyze
Jaspersoft
Looker
Owler is a crowdsourced data model allowing users to follow, track, and research companies.

Which is more popular?
Based on our record, Cal.com seems to be a lot more popular than Owler. While we know about 60 links to Cal.com, we've tracked only 1 mention of Owler.
Website, pricing, platforms and company facts side by side.
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| Website | cal.com | corp.owler.com |
| Pricing | — | |
| Listed in |
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
Overall verdict
Why this product is good
Recommended for
Owler is particularly recommended for business analysts, sales and marketing professionals, and entrepreneurs who need reliable and up-to-date information on competitors and market trends. It's also beneficial for investors and job seekers looking to research companies.
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
More videos
Owler Introduction
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 Owler. 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 Owler 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 / 7 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 / 8 months ago
Owler is a good example of the type of app I need: https://corp.owler.com/. Source: almost 5 years ago
When comparing Cal.com and Owler, 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 Owler:

A business discovery platform that delivers self-service business intelligence capabilities
Compare QlikSense to Cal.com or Owler:

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

Whatagraph is the most visual multi-source marketing reporting platform. Built in collaboration with digital marketing agencies
Compare Whatagraph to Cal.com or Owler:

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

We track the interactions of your customers with your web or mobile applications in real-time, and provide actionable metrics that will help increase your conversion.
Compare Foxmetrics to Cal.com or Owler: