How to Build a Video Conferencing App similar to Zoom or Google Meet using WebRTC?

Ashlin Jose

Ashlin Jose

Brand Communication & UX Writer

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Video conferencing app development has become one of the most in-demand services in the present era. The Covid-19 pandemic has forced people to work remotely, and businesses are looking for ways to stay connected with their clients and teams. Video conferencing apps have become the go-to option for remote communication. Zoom, Google Meet, and other similar apps have seen a surge in usage in recent years. 

In this blog, we will discuss how to develop a video conferencing app similar to Zoom or Google Meet using WebRTC.

What is a Video conferencing app?

A video conferencing app is a software application that enables remote video communication between multiple users. They allow users to connect, collaborate, and communicate with people located anywhere in the world. With these apps, users can hold virtual meetings, webinars, and online classes.

Video conferencing solutions market overview

The video conferencing market has seen significant growth in the last few years. The Covid-19 pandemic has played a critical role in this growth. In 2020, the video conferencing market was valued at $6.37 billion. The market is expected to grow at a CAGR of 19.6% from 2021 to 2028, reaching $25.63 billion.

Why should you invest in a Video conferencing app?

Video conferencing apps have become essential tools for businesses and individuals to stay connected. Investing in video conferencing app solutions can provide numerous benefits, including:

Increased Productivity: Video conferencing can help increase productivity by enabling remote teams to collaborate in real-time without the need for travel. This can help reduce meeting times and increase efficiency.

Cost Reduction: Video conferencing can help reduce travel expenses, which can add up quickly for businesses with remote teams. By conducting meetings remotely, businesses can save on travel costs, including airfare, hotels, and meals.

Improved Communication: Video conferencing can help improve communication between team members by enabling them to see and hear each other in real-time. This can help eliminate misunderstandings that can occur through email or phone communication.

Flexibility: Video conferencing can help businesses provide flexibility to their employees, enabling them to work from anywhere in the world. This can help attract and retain top talent who may value the ability to work remotely.

Remote Work Capabilities: With the rise of remote work, video conferencing has become an essential tool for businesses to stay connected with their employees and customers. By investing in a video conferencing app, businesses can provide the necessary tools for remote teams to collaborate effectively.

Why create an app like Zoom or Google Meet?

Zoom and Google Meet are two of the most popular video conferencing apps globally. These apps have become the standard for remote communication, with millions of users worldwide. Creating an app like Zoom or Google Meet can provide significant benefits, including:

Market Demand

The global video conferencing market has grown significantly in recent years, and the COVID-19 pandemic has accelerated this growth even further. With more people working remotely than ever before, the demand for video conferencing apps like Zoom and Google Meet has increased.

Potential Revenue

Video conferencing apps like Zoom and Google Meet generate significant revenue through subscription plans and add-on services. By creating a similar app, businesses can tap into this revenue stream.

Customization

By creating a custom video conferencing app, businesses can tailor the app to their specific needs, branding, and features. This can help improve the user experience and increase customer loyalty.

Competitive Advantage

By creating an app that offers unique features and capabilities, businesses can gain a competitive advantage in the market. This can help them stand out from competitors and attract more customers.

Innovation

Creating a video conferencing app requires a high level of innovation, creativity, and technical expertise. By developing an app like this, businesses can showcase their technical prowess and position themselves as leaders in the industry.

What are the key features of a Zoom or Google Meet like app?

To develop a video conferencing app like Zoom or Google Meet, you need to understand the essential features of these apps. The key features of a Zoom or Google Meet like app include:

High-Quality Video and Audio Streaming: The app should provide high-quality video and audio streaming, even with low internet bandwidth.

Screen Sharing: The app should allow users to share their screens with other participants during a video call.

Chat Messaging: The app should allow participants to send text messages to each other during a video call.

Recording and Playback: The app should allow users to record video calls and playback recordings later for reference.

Scheduling: The app should have a scheduling feature that allows users to set up video calls and send invitations to participants.

User Management: The app should allow the host to manage participants by muting, removing, or adding participants during a video call.

Multi-Device Support: The app should support multiple devices, including desktops, laptops, tablets, and smartphones.

Security: The app should provide robust security features to ensure that calls and data are kept private and secure.

Custom Branding: The app should allow businesses to customize the app with their branding and logo.

What resources will you need to develop an app like Zoom or Google Meet?

Developing an app like Zoom or Google Meet requires specific resources. Here are some essential resources you will need:

Development team: A skilled development team consisting of software engineers, designers, quality assurance professionals, project managers, and other specialists would be required to design, develop, and maintain the app.

Technology stack: The app would need to be built on a robust technology stack that supports real-time communication, video streaming, and other advanced features. The technology stack might include programming languages such as Java, Kotlin, Swift, or JavaScript and frameworks such as React Native, Angular, or Vue.js.

Infrastructure: A reliable infrastructure would be needed to host the app and handle the heavy traffic generated by multiple users. This would include servers, databases, load balancers, and content delivery networks (CDNs).

The app would need to integrate with other services, such as authentication providers, payment gateways, and third-party applications. This would require developing and integrating APIs and other connectors.

Testing and quality assurance: Rigorous testing and quality assurance would be required to ensure that the app is stable, secure, and performs well under various network conditions.

Ongoing maintenance and support: After the app is launched, ongoing maintenance and support would be necessary to address bugs, add new features, and keep the app up-to-date with evolving technologies.

How to develop a Video conferencing app similar to Zoom or Google Meet using WebRTC?

WebRTC is an open-source technology that enables real-time communication between web browsers and mobile devices. Here are the steps to develop a video conferencing app similar to Zoom or Google Meet using WebRTC:

Define requirements

Defining the requirements is the first step to developing a video conferencing solution. Determine the app’s features, target audience, and user requirements. Identify the specific features you want to include, such as screen sharing, recording, and chat, and ensure the app can run on multiple platforms and devices.

Choose a development approach

Once you have defined the app’s requirements, decide whether to build the app from scratch or use an app development platform. Building from scratch requires more time and resources but provides more customization options. App development platforms offer pre-built solutions that can save time and money but may be less customizable.

Choose a technology stack

Choose the technology stack required to develop the app. This includes front-end, back-end, and database technologies. For the front end, consider using popular frameworks like React, Angular, or Vue.js. For the back end, consider using Node.js or a similar server-side language, and choose a suitable database system like MongoDB or MySQL. There are WebRTC servers, such as Agora, Vonage, and Twilio, etc, that you can use in the development process. Read to know more about the best 5 open-source WebRTC media servers.

Develop and integrate APIs 

Develop APIs and integrate them with the app to provide third-party services. For example, integrating Google Drive or Dropbox APIs can enable users to share files during video conferences.

Develop User Interface and User Experience

Develop an intuitive user interface and user experience that is easy to use and navigate. Pay attention to aspects like user onboarding, real-time chat, and screen sharing. Ensure that the app’s user interface is consistent across all platforms and devices.

Implement WebRTC

WebRTC is a technology that enables real-time video and audio communication over the internet. It provides a robust infrastructure for building video conferencing apps. Implement WebRTC technology in your app to enable video and audio communication.

Testing

Test the app thoroughly to ensure it functions correctly and has no bugs. Conduct unit testing, integration testing, and system testing to identify and fix any issues. It is essential to conduct end-to-end testing to ensure that the app’s features work seamlessly.

Deployment

Deploy the app to the cloud and make it available for download. Consider hosting the app on popular cloud platforms like AWS, Google Cloud, or Microsoft Azure. Ensure that the app is secure and has proper user authentication mechanisms in place.

Cost to develop an app like Zoom or Google Meet

The cost to develop a video conferencing app like Zoom or Google Meet varies depending on several factors, such as the app’s features, technology stack, and development approach. A rough estimate for developing an app like Zoom or Google Meet can range from $50,000 to $500,000.

Conclusion

Video conferencing app development using WebRTC is a complex process that requires expertise and resources. However, the benefits of developing an app like this can be enormous, such as tapping into a vast user base, increasing productivity, and providing remote communication capabilities. 

If you are considering developing a video conferencing app, we can help. Contact us to learn more about implementing or custom-developing a video conferencing solution for your business.

F. A. Q.

Do you have additional questions?

WebRTC is an open-source technology that enables real-time communication between web browsers and mobile devices. It works by establishing a direct peer-to-peer connection between devices, eliminating the need for a central server.

The key features of a video conferencing app like Zoom or Google Meet include high-quality video and audio streaming, screen sharing, chat messaging, recording and playback, scheduling, user management, muti-device support, security, and custom branding.

The cost of developing a video conferencing app similar to Zoom or Google Meet can range from $50,000 to $500,000, depending on several factors, such as the app’s features, technology stack, and development approach.

To develop a video conferencing app using WebRTC, you will need front-end and back-end developers, cloud services, APIs and SDKs, designers, testing tools, and a technology stack.

Investing in a video conferencing app for your business can provide many benefits, such as increasing productivity, reducing travel expenses, improving communication, and enabling remote work capabilities. Additionally, with the rise of remote work, video conferencing solutions have become an essential tool for businesses to stay connected with their employees and customers.

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