Top 12 Open-Source Alternatives to Cal.com

Cal.com

Cal.com (formerly Calendso) is the open source Calendly alternative.

As Cal.com is an open source project, you can find more open source alternatives and stats on LibHunt.

53 mentions

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Pricing:

Open Source
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Product categories

APIs Analytics App Localization Appointment Scheduling Appointments and Scheduling Automated Testing Calendar Developer Tools Open Source Productivity Project Management Web App

Summary

The top open-source alternatives to Cal.com are Notion, Documenso, and Calendar. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Notion Landing Page
1

Notion

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Pricing:
- Open Source
#Productivity #Work Collaboration #Note Taking 439 social mentions
Documenso Landing Page
2

Documenso

The Open Source DocuSign Alternative.
Pricing:
- Open Source
#Developer Tools #Design Tools #Productivity 3 social mentions
Calendar Landing Page
3

Calendar

Calendar app is an online calendar and team scheduling software for people like me and you. We make it easy to schedule appointments on your calendar.
Pricing:
- Open Source
#Appointments and Scheduling #Appointment Scheduling #Meeting Scheduling 2 social mentions
SelfControl Landing Page
4

SelfControl

V2 updates! - Custom time interval for distraction free mode - Ability to turn off ' always on' mode - Improved UI -- Self Control -- A simple app to keep you focused online by blocking sites that you spend way too much time on.
Pricing:
- Open Source
#Time Management #Time Tracking #Pomodoro Timer 75 social mentions
thirdweb Landing Page
5

thirdweb

thirdweb is an ecosystem of SDKs, dev tools, and dashboards that help teams build and manage web3 apps. Deploy custom or pre-built contracts to ETH, MATIC, AVAX, & more.
Pricing:
- Open Source
- Free
- Free Trial
#SDKs #Developer Tools #APIs 29 social mentions
Plausible.io Landing Page
6

Plausible.io

Plausible Analytics is a simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. Made and hosted in the EU, powered by European-owned cloud infrastructure 🇪🇺
Pricing:
- Open Source
- Paid
- Free Trial
- $9.0 / Monthly (10,000 pageviews)
#Web Analytics #Analytics #Privacy 189 social mentions
Hive Landing Page
7

Hive

Seamless project management and collaboration for your team.
Pricing:
- Open Source
- $12.0 / Monthly (Per user)
#Productivity #Project Management #Task Management 9 social mentions
btw Landing Page
8

btw

Delight your customers
Pricing:
- Open Source
#Customer Support Tools #Feedback Tools #Open Source 1 social mentions
Medusa Landing Page
9

Medusa

Medusa is an open source headless commerce platform.
Pricing:
- Open Source
#Open Source #Developer Tools #eCommerce 93 social mentions
FullCalendar Landing Page
10

FullCalendar

FullCalendar is an open-source JavaScript event calendar.
Pricing:
- Open Source
#Appointments and Scheduling #Appointment Scheduling #Calendar 14 social mentions
Tolgee Landing Page
11

Tolgee

We are saving developers time providing tool for Web application Localization
Pricing:
- Open Source
- Freemium
- Free Trial
#Developer Tools #Translation #Localization 42 social mentions
star-history Landing Page
12

star-history

The missing star history graph of github repos
Pricing:
- Open Source
#Developer Tools #Open Source #Browser Testing 27 social mentions