Software Alternatives, Accelerators & Startups

Cal.com VS PlatformIO

Compare Cal.com VS PlatformIO and see what are their differences

Cal.com logo Cal.com

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

PlatformIO logo PlatformIO

Next-generation IDE for IoT
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • PlatformIO Landing page
    Landing page //
    2023-10-04

Cal.com videos

What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages

More videos:

  • Review - Cal.com Version 1.0 Launch Event

PlatformIO videos

#264 PlatformIO for Arduino, ESP8266, and ESP32 Tutorial

More videos:

  • Review - A Better Arduino IDE - Getting Started with PlatformIO

Category Popularity

0-100% (relative to Cal.com and PlatformIO)
Productivity
100 100%
0% 0
IDE
0 0%
100% 100
Appointments and Scheduling
Text Editors
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Cal.com and PlatformIO

Cal.com Reviews

I've poked around a while ago at some Calendly alternatives (specifically was lo... | Hacker News
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 clunky and charge absurd amounts for it

PlatformIO Reviews

We have no reviews of PlatformIO yet.
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Social recommendations and mentions

PlatformIO might be a bit more popular than Cal.com. We know about 55 links to it since March 2021 and only 53 links to Cal.com. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Cal.com mentions (53)

  • Start your own (side) business with open-source in mind
    Cal.com is an open-source event-juggling scheduler for everyone, and is free for individuals. - Source: dev.to / 4 months ago
  • Fellow HSP entrepreneurs, how do you manage your energy and stress?
    I force clients who want to talk to me to book a call. I use cal.com (free) and my Google Calendar (which its linked to) only allows calls on specific days/times. I have a few "Call Blocks" where they can book. That let's me do calls in a small section of my week, with ample downtime to recover the rest of the week. I'm still learning how many calls a day I can handle. Currently anything more than 2 is too much. Source: 7 months ago
  • 🔥🔥 Our awesome OSS friends 😍
    Cal.com- Cal.com is a scheduling tool that helps you schedule meetings without the back-and-forth emails. - Source: dev.to / 7 months ago
  • Cal.com Selfhost Issue: Deploying cal.com on selfhost environment gives prisma is not defined issue.
    Has any one deployed cal.com with selfhosted environment. Is yes how would have configured prisma for the same. Source: 9 months ago
  • Open Source, EVERYTHING??
    Recently I came across a company called cal.com, it's a Calendly alternative, but the catch is the entire software is open source: https://github.com/calcom/cal.com. Source: 9 months ago
View more

PlatformIO mentions (55)

  • Help Needed with Tauri Desktop App for NFC Card Enrollment on ESP32
    For the ESP32 in read mode, we've successfully developed a project using PlatformIO that accepts the key during build time and stores it in memory. Source: 10 months ago
  • It's 2023 why embedded development is so cumbersome?(rant)
    Check out Zephyr OS and Platform IO. Zephyr is part of the Linux foundation and has similarities to Linux with how it performs hardware abstraction (device tree). Platform IO integrates with other frameworks including mbed and Arduino. Source: 11 months ago
  • Debug program using PlatformIO and avr-stub
    PlatformIO together with avr-stub can be used to do source level debugging but there are some caveats. Source: about 1 year ago
  • Do you know some sbc or soc that can be programed to run rtos and c++ on top?
    Look into https://platformio.org/, it can abstract over a few RTOSes, and can show you which OSes work with which chips/boards. Source: about 1 year ago
  • Newbie question on identifying board in IDE
    If the HW looks like it works, you could also try alternate programming software. (e.g. TinyGo or PlatformIO). Source: about 1 year ago
View more

What are some alternatives?

When comparing Cal.com and PlatformIO, you can also consider the following products

TidyCal - Optimize your schedule with custom booking pages and calendar integrations

Arduino IDE - Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware...

Calendly - 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.

Visual Micro - Arduino IDE for Visual Studio and Atmel Studio

SavvyCal - A scheduling tool both the sender and the recipient will love.

embedXcode - embedXcode is a template for Xcode.