Software Alternatives & Startups

Cal.com VS Bitrix24

Compare Cal.com VS Bitrix24 and see what are their differences

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Cal.com logo Cal.com

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

Bitrix24 logo Bitrix24

Boost your team's success with Bitrix24! Seamlessly collaborate, automate tasks, and manage projects in one powerful platform. Unleash productivity, streamline workflows, and achieve your goals with ease. Your all-in-one solution for business growth.
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • Bitrix24 Landing page
    Landing page //
    2023-02-16

Bitrix24 is a versatile all-in-one SaaS platform designed to streamline business operations for teams of all sizes. With over 15 million users worldwide, it integrates a robust suite of tools, including CRM, project management, collaboration, and communication features, into a single, cloud-based workspace.

Bitrix24 eliminates the need for multiple subscriptions by offering a centralized hub for managing tasks, customer relationships, and internal workflows, making it a cost-effective choice for startups, SMBs, and enterprises.

The CRM is a standout feature, enabling lead capture, sales automation, and detailed analytics. Users can manage pipelines, generate reports, and integrate with social media and email for seamless customer engagement.

CoPilot, Bitrix24’s AI assistant, enhances productivity by automating tasks like lead data entry and call transcriptions. Project management tools include Kanban boards, Gantt charts, and time tracking, ensuring efficient task delegation and progress monitoring.

Collaboration is effortless with group chats, HD video calls, and file-sharing capabilities. The platform’s Contact Center unifies communication channels—live chat, telephony, and social media—into one dashboard. Bitrix24 also offers a no-code website builder, HR tools, and document management, supporting diverse business needs. Its mobile app ensures accessibility for remote teams.

Bitrix24’s pricing is a key advantage, with a free plan for unlimited users and paid plans starting at $49/month, offering scalability without per-user fees. The platform supports 18 languages and integrates with tools like Google Drive, PayPal, and Trello. While its extensive features may present a learning curve, Bitrix24 provides 24/7 support, tutorials, and a knowledge base to ease onboarding.

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.

Bitrix24 features and specs

  • Comprehensive Features
    Bitrix24 offers an extensive range of tools including project management, CRM, communication, and collaboration tools, making it a one-stop solution for business needs.
  • Free Plan
    Bitrix24 provides a free plan with a generous number of features and user limits, which is ideal for small businesses or startups on a budget.
  • Customizable
    The platform offers a high degree of customization, allowing businesses to tailor modules and interface layouts to fit their specific needs.
  • Integrated Communication Tools
    Includes built-in communication tools such as chats, video calls, and social intranet, enhancing team collaboration and reducing the need for third-party communication apps.
  • Cloud and On-Premise Options
    Bitrix24 can be deployed either as a cloud service or on-premise, providing flexibility based on business requirements and compliance needs.

Possible disadvantages of Bitrix24

  • Complexity
    The extensive range of features can be overwhelming for new users, leading to a learning curve that may require time and training.
  • Interface Issues
    Some users report that the interface can be cluttered and less intuitive, which may hinder productivity until users become accustomed to it.
  • Performance
    There are occasional complaints about lag and slow performance, particularly when using feature-rich modules or during peak usage times.
  • Limited Customization in Free Plan
    While the free plan offers many features, advanced customization options and certain high-end functionalities are restricted to paid tiers.
  • Customer Support
    Customer support in the free version is limited, and some users have reported slow response times or difficulty in resolving complex issues.

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.

Analysis of Bitrix24

Overall verdict

  • Bitrix24 is considered a good option for businesses seeking a multifunctional platform that combines CRM, project management, and team collaboration tools. It is highly versatile and offers both cloud-based and on-premise solutions, catering to various business needs. However, the platform's extensive range of features can be overwhelming for some users, and there may be a learning curve involved.

Why this product is good

  • Bitrix24 is a comprehensive business management platform that offers a wide range of tools such as CRM, project management, communication, and collaboration features. It is designed to cater to businesses of various sizes, providing a unified workspace to streamline operations and enhance productivity. The platform's versatility and affordability make it an appealing choice for companies looking to consolidate multiple business processes in one place.

Recommended for

  • Small to medium-sized businesses looking for an all-in-one business management solution.
  • Companies seeking robust CRM and project management features.
  • Teams interested in a centralized platform for communication and collaboration.
  • Businesses with remote or distributed teams that need efficient tools for managing tasks and sharing information.

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

Bitrix24 videos

Bitrix24 Introduction New

More videos:

Category Popularity

0-100% (relative to Cal.com and Bitrix24)
Appointments and Scheduling
Project Management
0 0%
100% 100
Calendar And Scheduling
100 100%
0% 0
Task Management
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 Bitrix24

Cal.com Reviews

Acuity Scheduling alternatives for businesses outgrowing it
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 that transition, and pay-as-you-go means it costs nothing until you're earning. If you're leaving for a narrower reason, match it precisely: SimplyBook.me for...
Source: opencals.com
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

Bitrix24 Reviews

25 Best Asana Alternatives & Competitors for Project Management in 2024
Bitrix24 is a work management and CRM software helping teams manage customer relations, plan projects, and collaborate with others. In Bitrix24’s free plan, users can set up task roles, track time, and work with tasks and add comments using email.
Source: clickup.com
The 19 Best Call Center Software (& Features You Need) in 2022
A contact center built around your to-do list, Bitrix24 helps teams collaborate to get their work done. They offer a multitude of customer service channels, including rentable telephone lines, live chat, and email queues that all integrate into Bitrix24's task management software and CRM. Bitrix24 also offers an on-premise solution for industries that are still required to,...
Top 9 Best Copper CRM Alternatives for Businesses in 2023
Bitrix24 is a robust CRM and task management system that assists businesses in making better use of their time and resources. This CRM application provides sales analytics and automation to help you increase your revenue. Furthermore, project management capabilities such as Gantt charts, time monitoring, and automated activities can aid in increasing productivity.
Source: magenest.com
Top 21 Salesforce’s Competitors and Alternatives
Efficient project planning is a vital prerequisite for your #workflows' success. It enables your #team to understand which kind of #efforts they are supposed to make, which #resources to use and which #goals to achieve.#Bitrix24 on #Project Plans: https://t.co/NjUh1sYQA4 pic.twitter.com/YipT8iys3d
10 Best Software For Project Management in 2022
Bitrix24 is a service that includes task management, project and time scheduling, visualization of information on a calendar, the ability to share documents, create virtual work groups, and receive notifications.
Source: medium.com

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.

Cal.com mentions (60)

  • "You Wouldn’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 / 6 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 — 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 / 7 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 / 7 months ago
  • 🤝 Learn Front-End by Doing: Contribute to Cal.com's Open Source...🚀
    In this tutorial, we'll be focusing on Cal.com:. - Source: dev.to / about 1 year 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
View more

Bitrix24 mentions (0)

We have not tracked any mentions of Bitrix24 yet. Tracking of Bitrix24 recommendations started around Mar 2021.

What are some alternatives?

When comparing Cal.com and Bitrix24, you can also consider the following products

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.

Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.

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

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

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

Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.