Software Alternatives, Accelerators & Startups

HTTPS Everywhere VS Cal.com

Compare HTTPS Everywhere VS Cal.com and see what are their differences

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HTTPS Everywhere logo HTTPS Everywhere

Chrome extension that encrypts and secures your browser

Cal.com logo Cal.com

Cal.com (formerly Calendso) is the open source Calendly alternative.
  • HTTPS Everywhere Landing page
    Landing page //
    2023-09-16
  • Cal.com Landing page
    Landing page //
    2023-10-08

HTTPS Everywhere features and specs

  • Enhanced Security
    HTTPS Everywhere ensures that your connection to websites is encrypted, protecting against eavesdropping and man-in-the-middle attacks.
  • Privacy Protection
    By enforcing HTTPS, it helps prevent ISPs and other entities from monitoring your web activity and collecting your data.
  • Trust and Integrity
    Encrypting communications helps to verify the authenticity of websites, reducing the risk of accessing fraudulent or malicious sites.
  • Broad Compatibility
    The extension is available for popular browsers such as Chrome, Firefox, and Opera, making it easy for a wide range of users to implement.

Possible disadvantages of HTTPS Everywhere

  • Dependency on Pre-defined Rules
    HTTPS Everywhere relies on a set of rules to upgrade HTTP connections to HTTPS, which means it may not catch every insecure connection if the rules aren't comprehensive.
  • Potential Performance Overhead
    Encrypting connections can introduce additional latency, potentially affecting the speed of browsing on websites without optimized HTTPS implementations.
  • Limited Functionality with Obsolete Websites
    Websites that haven't implemented HTTPS properly may not display correctly or may experience functional issues when forced to use HTTPS.
  • Redundancy with Modern Browsers
    Modern browsers have increasingly incorporated HTTPS enforcement features, which can make the extension redundant for users of these browsers.

Cal.com features and specs

  • Customizable
    Cal.com allows extensive customization to fit various branding and scheduling needs, which makes it adaptable for different types of users including businesses and individuals.
  • Open-source
    Being an open-source platform, Cal.com provides the flexibility for developers to modify and extend the software as per their specific needs, fostering a collaborative development environment.
  • Integrations
    Cal.com offers a wide range of integrations with other software tools like Google Calendar, Microsoft Outlook, and Zoom, enhancing its functionality and making it easier to fit into existing workflows.
  • User-friendly Interface
    Cal.com has an intuitive and clean interface that makes it easy for users of all technical skill levels to set up and manage their scheduling.
  • Privacy-focused
    Cal.com emphasizes data privacy, ensuring user information is handled securely, which is crucial for users who need to comply with regulations like GDPR.

Possible disadvantages of Cal.com

  • Learning Curve
    Although it is highly customizable, the plethora of options and features may result in a steeper learning curve for new users who are not familiar with such scheduling tools.
  • Limited Free Version
    The free version of Cal.com comes with limitations that may not be sufficient for growing businesses or advanced users who require more comprehensive features.
  • Dependency on Integrations
    Cal.com's effectiveness heavily depends on its integrations. Without these integrations, some users might find the tool less useful or incomplete, especially if their primary tools are not supported.
  • Support
    While open-source has many benefits, it may also mean that immediate, personalized support could be limited compared to fully commercial solutions. This might pose a challenge for users needing quick resolutions.
  • Performance
    As an open-source platform, the performance might vary depending on how it is hosted and managed. Suboptimal configurations could lead to slower performance or downtimes.

Analysis of Cal.com

Overall verdict

  • Cal.com is generally considered a good option for scheduling and calendar management.

Why this product is good

  • Cal.com is praised for its open-source nature, allowing for greater customization and integration flexibility. It offers a user-friendly interface and supports various calendar integrations, making it a versatile tool for individuals and businesses alike.

Recommended for

  • Freelancers who need a simple yet effective scheduling tool.
  • Small businesses looking for a customizable scheduling solution.
  • Developers who appreciate open-source software and need a tool they can modify.
  • Businesses seeking a platform that can integrate with existing tools and workflows.

HTTPS Everywhere videos

How to use HTTPS Everywhere

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

Category Popularity

0-100% (relative to HTTPS Everywhere and Cal.com)
Chrome Extensions
100 100%
0% 0
Appointments and Scheduling
Web Browsers
100 100%
0% 0
Calendar And Scheduling
0 0%
100% 100

User comments

Share your experience with using HTTPS Everywhere and Cal.com. For example, how are they different and which one is better?
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Reviews

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

HTTPS Everywhere Reviews

112 Best Chrome Extensions You Should Try (2021 List)
If you are a blogger, perhaps you might be visiting hundreds of websites in a month for various reasons. HTTPS Everywhere Chrome extension makes sure every website you visit is HTTPS encrypted, not HTTP insecure. If you use it, it will protect you against surveillance and account hijacking. Nonetheless, if it breaks any site, disable it.

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

Social recommendations and mentions

Based on our record, Cal.com seems to be more popular. It has been mentiond 60 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.

HTTPS Everywhere mentions (0)

We have not tracked any mentions of HTTPS Everywhere yet. Tracking of HTTPS Everywhere recommendations started around Mar 2021.

Cal.com mentions (60)

  • "You Wouldnโ€™t Steal a DIV": How I Built My Portfolio
    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 they had a shadcn/ui library with that kind of style, it was perfect for what I needed. - Source: dev.to / 4 months ago
  • AI Almost Sold Me a Subscription I Didn't Need
    I keep coming back to what would have happened if I didn't have a strong technical understanding of how calendar technology works โ€” the difference between local and cloud calendars, what an ICS feed is, why enterprise auth blocks third-party integrations. If this was many years ago before I gained all this experience, I would have stopped at the first confident answer from my search tool, installed one of those... - Source: dev.to / 4 months ago
  • Introducing Quackback: Open-Source Feedback Platform with a Built-in MCP Server
    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 / 5 months ago
  • ๐Ÿค Learn Front-End by Doing: Contribute to Cal.com's Open Source...๐Ÿš€
    In this tutorial, we'll be focusing on Cal.com:. - Source: dev.to / 11 months ago
  • 5 Side Project Ideas for Developers to Monetize as Micro-SaaS in 2025
    Take Cal.com (https://cal.com/), formerly known as Calendso. It started as an open source alternative to Calendly which offers a free, self-hostable version for users. - Source: dev.to / over 1 year ago
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What are some alternatives?

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

Smart HTTPS - Automatically changes HTTP addresses to the secure HTTPS, and if loading encounters error, reverts...

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.

SSL Enforcer - SSL Enforcer - Force SSL/TLS encryption for any browser or app. Block all unsecure connections.

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

HTTPZ - HTTPZ is meant to be unobtrusive and lightweight.

Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.