Software Alternatives, Accelerators & Startups

Cal.com VS Telegram

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

Cal.com logo Cal.com

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

Telegram logo Telegram

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • Telegram Landing page
    Landing page //
    2023-10-21

Telegram

Pricing URL
-
$ Details
Release Date
2013 January
Startup details
State
Dubai
City
Dubai
Founder(s)
Nikolai Durov
Employees
10 - 19

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

Telegram videos

WhatsApp vs Telegram vs Signal: Which is the BEST?!

More videos:

  • Review - 10 Reasons Why Telegram is BETTER than WhatsApp
  • Tutorial - How to Use Telegram

Category Popularity

0-100% (relative to Cal.com and Telegram)
Productivity
100 100%
0% 0
Communication
0 0%
100% 100
Appointments and Scheduling
Messaging
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 Telegram

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

Telegram Reviews

  1. the best messanger sp far for me

    Very secure, straightforward,and i must say,more relevant nowadays, at least in my opinion.

    👍 Pros:    Intuitive|Easy user interface

20 Telegram Alternatives to Chat With in 2024
If you're looking for a Telegram alternative that actually does a lot of the same things, Facebook Groups is an option. Like Telegram, Facebook lets you cultivate large groups of people ("members") and curate content for them. And like Telegram, you can broadcast to the group (either via posts or livestreaming). People can react and join the conversation.
10 Best Telegram Alternatives in 2024
Telegram was the most used texting and calling app launched by Nikolai and Pavel and platforms like this provides end-to-end encryption to users to ensure that their data are private in all sense. Telegram has a lot of features but it has a dark side too, it lacks some features as it does not support end-to-end encryption rather it only protects those chats that are marked...
Top 10 Apps like Telegram for Android and IOs [2023]
There are numerous popular apps like Telegram, that might provide fierce rivalry. When compared to Telegram features, other apps, such as Clap Messenger, have some better capabilities that can easily exceed Telegram. So, whether you want the best instant messaging platform, Clap Messenger is the best option, or if you want an all-in-one/Super app that also offers messaging...
The best WhatsApp alternatives for 2023
If you’d rather have something similar to WhatsApp and linked to your phone number, Telegram is one option for you. That said, experts have pointed out that Telegram's services aren’t that secure, and its end-to-end encryption is not set up by default. So that’s worth bearing in mind.
The 7 best apps you can use as a WhatsApp alternative
Telegram is a popular messaging app that offers voice, video, and text chat along with a mix of security options. Voice calls are automatically encrypted end-to-end, for example, and the app offers a secret chat mode in which your texts are also end-to-end encrypted, plus have a self-destruct timer. Routine texts aren't as secure, though. It's also one of the few apps that...

Social recommendations and mentions

Based on our record, Telegram should be more popular than Cal.com. It has been mentiond 129 times since March 2021. 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 / 3 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: 6 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 / 6 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: 8 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: 8 months ago
View more

Telegram mentions (129)

  • Semi-Scripted Conversational Applications
    You can serve it in any way, either as a standalone application, a Telegram bot or a web application. We will focus on the core of the conversational application and skip the delivery method for now. - Source: dev.to / about 1 month ago
  • Sending Telegram Messages using Node.js and the Telegram API
    Telegram is a popular messaging app that allows users to send messages, photos, videos, and other types of media to other Telegram users. Me personally use it almost everyday as a way to communicate with family and friends, in short words I really prefer it to some more popular ones as Viber and Whatsapp. One of the great features of Telegram is that it also has an API that allows developers to interact with... - Source: dev.to / 3 months ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    TelegramTelegram is for everyone who wants fast, reliable messaging and calls. Business users and small teams may like the large groups, usernames, desktop apps, and powerful file-sharing options. - Source: dev.to / 4 months ago
  • Top Growing Social Media Platforms in 2024 🚀
    (https://telegram.org/) Secure messaging app with over 500 million active users. Provides encrypted chats, group chats up to 200,000 people, file sharing and more. - Source: dev.to / 4 months ago
  • How a data analyst built a smart habit tracker using Baserow 😊
    📢 Check out the new #MadeWithBaserow project for building habits! Baptiste Thivend has automated the process using Baserow, n8n, and Telegram. Source: 8 months ago
View more

What are some alternatives?

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

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

Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.

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

WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

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.

Slack - A messaging app for teams who see through the Earth!