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

TablePlus
DBeaver
Postico
AI2sql
BlazeSQL
SQL Chat
Beekeeper Studio
The interface for your database

Which is more popular?
Based on our record, Cal.com seems to be a lot more popular than Outerbase. While we know about 60 links to Cal.com, we've tracked only 2 mentions of Outerbase.
Website, pricing, platforms and company facts side by side.
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| Website | cal.com | outerbase.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 Outerbase yet.
Walkthroughs and reviews on video.
What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages
More videos
No Outerbase 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.


Share your experience with using Cal.com and Outerbase. 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 Outerbase 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
Outerbase combines database management with data visualization and some AI sprinkled in. If you ever worked in a company with non-technical people, you've probably been asked a lot to build some kind of dashboard or query some data for... - Source: dev.to / over 1 year ago
In the ever-evolving landscape of software development, new tools and technologies consistently emerge. However, every once in a while, something truly groundbreaking makes its mark. Today, we're looking into one such potential... - Source: dev.to / about 3 years ago
When comparing Cal.com and Outerbase, 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 Outerbase:


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

DBeaver - Universal Database Manager and SQL Client.
Compare DBeaver to Cal.com or Outerbase:

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