NodeJS vs Ruby on Rails: Which One to Choose? 3 NodeJS vs Ruby on Rails: Which One to Choose?
Review: 5- 5 5 NodeJS vs Ruby on Rails: Which One to Choose?

NodeJS vs Ruby on Rails: Which One to Choose?

15 September
17 min read

Node. js might be a great option if performance or scalability are your main concerns. On the other hand, Ruby on Rails might be a preferable framework to create an application that can manage high traffic volumes and CPI-intensive operations. Which one for the product development, nodejs vs ruby on rails?

NodeJS vs Ruby on Rails: Which One to Choose? 5
NodeJS vs Ruby on Rails: Which One to Choose?

What is NodeJS?

An open-source runtime environment called Node.js was created in 2009 and is based on Chrome’s V8 JavaScript engine. It is a cross-platform, single-threaded program that is extensively used in backend development. Based on Chrome’s JavaScript runtime, Node.js is a framework for building rapid and scalable network applications. Node.js is suitable for data-intensive real-time applications that run across all devices since it is lightweight and effective. It employs a non-blocking, event-driven approach to I/O. Because Node is frequently used for server-side development, developers may use JavaScript for both client-side and server-side code without a need to learn another language.

NodeJS vs Ruby on Rails: Which One to Choose? 6
NodeJS guide

Pros of Node.js

Fast delivery, scalability, cross-platform support, community support, and ease of adoption are a few of Node js vs Rails key benefits for businesses that make it a good alternative for designing an application.

Full-Stack Privilege

The use of Node.js has been shown to reduce time-to-market. And there are technological justifications behind it, making it one of the key advantages of Node.js. It excels for data-intensive real-time applications, APIs, microservices, and streaming applications, to put it simply.

Easy scalability

Node.js is much easier to scale than other backend technologies, although it isn’t more scalable than PHP or Ruby. An essential benefit for businesses looking to expand and scale their product is the use of Node.js.

Event-driven programming supported

Event-driven programming is by Node.js, which is one of its additional advantages. If you use the framework, you may be sure that if your website experiences high traffic, neither performance nor accuracy will be compromised. Node.js uses additional threads called event loops to enable speedy adaptation to such increases. Node.js utilizes all available cores simultaneously rather than relying on fewer cores like some other software programs do. Each thread works in parallel on its own CPU.

Cross-platform support

Using Node.js has a number of benefits, including cross-platform compatibility. With just one code base, Node.Js applications may easily target all popular operating systems, such as Windows, Linux, and macOS.

Developers advise the use of frameworks like Electron or NW.js for creating cross-platform real-time web apps. These pre-made solutions free developers from having to write unique codes for each platform version.

Additionally, without an extensive understanding of Objective-C, C#, or any other languages, your software development team is able to create native desktop applications. The Google Chrome Developer Tool has capabilities that can help your Node.js development team; it was designed to build, debug, and write code quickly.

Long-term support for enterprises

Businesses seek stability and long-term support, whereas software developers are accustomed to frequent changes. Node.js includes a long-term support (LTS) policy specifying release schedules and a time limit for supporting a particular version. This policy’s purpose is to give development teams a consistent and predictable release cycle so they can plan ahead. Finally, it can be argued that nothing will change given that Node.js has emerged as the finest web development framework in surveys over the past few years.

Cons of Node.js

 And of course, without listing the disadvantages of Node.js in our post, the picture wouldn’t be complete. Let’s examine the shortcomings of ruby on rails vs node. 

CPU-intensive operations

Undoubtedly, Node.js’s inability to handle CPU-intensive processes is one of its biggest weaknesses. Before responding to the requests sitting in the queue, Node.js processes requests using its entire CPU firepower when it encounters huge CPU-intensive jobs in the event loop. The event loop slows down as a result, adversely affecting the application’s user interface as a whole.

Node’s high memory usage

The reason behind Node’s high memory usage. Every Node. js software allocates memory for new objects, and every so often, a garbage collector (GC) is performed to free up memory that has been utilized by objects that are no longer in use. Your program will gradually consume more RAM if the GC is unable to deallocate memory.

Lacking library support

Node.js has a sizable number of packages and modules like the Node Package Manager. However, unlike other programming languages, the NPM lacks a library system. For instance, many registries either continue to be unfinished or have weak documentation and poor-quality code. One of the major drawbacks of Node.js is that there is no monitoring system to detect and delete these files from a library.

Relies heavily on callbacks

Node.js vs rails heavily relies on callbacks which means this function allows other code to execute in the background while waiting for a job in the queue to complete. It can, however, result in callback hell if there are many jobs in the queue, each with its own callback. The code is difficult to comprehend and maintain when callbacks are nested inside one another.

Unstable API

Changes related to its API are routinely implemented in Node.Js. The problem is that most of those improvements are incompatible with earlier versions. Consequently, developers must invest more time and money into repeatedly creating solutions that can be used with these APIs. This is why one of the main drawbacks of Node.js is believed to be an unstable API.

What is Ruby on Rails?

The most well-known open-source Ruby on Rails web application framework, usually referred to as Rails or RoR, was created under the MIT license. It was created in 2004 and is renowned for both its high performance and code efficiency.

Ruby is an object-oriented programming (OOP) language related to Perl and Python. Ruby on Rails, also referred to as “RoR” or simply “Rails,” is another open source framework for developing websites in Ruby.

What’s ruby vs node.js? Ruby strongly emphasizes developer-friendly syntax, but Node.js excels at scaling and managing several requests at once. Ruby is the best choice for web development because to its large library ecosystem and Rails framework, whereas Node.js is best for real-time applications and micro services.

NodeJS vs Ruby on Rails: Which One to Choose? 7
Ruby on Rails web

Pros of Ruby on Rails

All kinds of industries utilize Ruby on Rails to create web applications and services. This includes applications like CMSs, eCommerce sites, and custom web applications. It is a very popular web framework for startups because it’s simple to use and how quickly small teams can construct applications with it. Let’s pass over to some more framework pros.

Speedy Development

Ruby on rails makes it easier to design applications. There are readily available frameworks and plugins (referred to as gems), enabling developers to construct app functions fast. The code base also contains a sizable amount of open-source code.  Simple syntax and the lack of boilerplate code save developers time and enable them to write code that accomplishes more in fewer lines. Ruby on Rails developers create software 30–40% more quickly than developers using other programming languages and auxiliary frameworks.


The creation of scalable applications is the developers’ top priority. A scalable application can handle an increase in user load.

Because server-side code may directly handle user requests without using another web service like in client-server applications, Ruby on Rails performs better as user requests increase. 

With more than 300,000 clients utilizing their service effortlessly, Shopify is the ideal illustration of a Ruby on Rails-based commercial application.

Easy Testability

Model-view-controller (MVC) architecture is used in Ruby on Rails. Tests and code maintenance are made easier by separating business logic into models and views into HTML, XML, etc. Additionally, it aids programmers using asynchronous programming methods for creating dynamic websites. Test-driven development (TDD) and behavior-driven development (BDD) are supported by Ruby on Rails, improving the development process’s effectiveness and efficiency.

The Minitest tool is a full testing suite that aids developers with syntax, benchmarking, etc.


Over time, Ruby on Rails has developed. With the current stable version’s numerous integrated security features, web application developers can create programs that are resistant to hacker attacks and other vulnerabilities.

The Ruby on Rails framework provides defence against social engineering attacks, cross-site scripting, SQL injections, and other threats.

Powerful Community 

Since Ruby on Rails is an open-source framework, it has a thriving development community. These programmers add to the Ruby on Rails code base already in place. It is one of the biggest code repositories and has the biggest contributor community on GitHub.


Developers are using a full-stack framework called Ruby on Rails to create software applications for practically every sector, including e-commerce, entertainment, banking, and healthcare.

For long-term projects that demand high scalability, including content management systems and social networking websites, Ruby on Rails is a solid framework option. It is one of the all-encompassing web frameworks for ordinary use.

Cons of Ruby on Rails

In a few crucial areas, Ruby on Rails is criticized. Performance as compared to certain other frameworks, is slower. For complex applications, this may provide a significant problem. RoR has previously experienced a number of security problems, etc.

Runtime Speed & Performance

As compared to other popular frameworks like Django or Node. js, Rails vs Nodejs is slower. The database and server environment, as well as the problem-solving abilities of your development team, are more likely to be to blame for Ruby on Rails performance difficulties than Rails itself. However, performance factors should still be taken into account. For instance, Twitter could have enhanced RoR’s effectiveness, which fell off once the social network gained a lot of users. Twitter didn’t fully give up on RoR, but it did have to switch to Scala for several server daemons and internal communication parts.

Lack of Flexibility

Ruby on Rails vs Node js is rather an opinionated framework which may come with a lot of hard dependencies and pre-built modules. Your developers at work should configure routing, any database migrations, and other framework-shipped modules to get the project going. These default modules are helpful if you want to build an application with some common features, but they could work against you if you have a special idea in mind. If so, it might be easier to modify RoR to meet the requirements of your product. 

No errors allowed 

Making the wrong architectural choices early on in your project could end up costing you more with Rails than with any other framework. Because Rails prototyping is so quick, an engineering team without Rails knowledge runs the risk of making subtle errors that can eventually hurt the speed of your application. Correcting these fundamental flaws will be challenging because Rails is an open framework with tightly integrated and interdependent components.

Documentation issues 

It can be challenging to find trustworthy ruby on rails vs nodejs documentation. Particularly for libraries that heavily rely on mixins and less well-known gems.

The test suite frequently serves as documentation; you’ll rely on it to comprehend behavior. The test suite ought to be the most recent representation of the system, thus this isn’t always a negative thing. But having to go into the code when written documentation would have been much quicker can be annoying.

Node js vs Ruby on Rails Comparison Parameters

Now that you are familiar with these two technologies, let’s examine node vs ruby on rails in more detail and contrast them.


Another node.js vs ruby on rails element you should take into account while developing a contemporary product or application is the level of popularity of your stack. In general, an idea will have better support the more popular it becomes.


Performance might not matter while creating small projects, but it is crucial to take into account when building huge and complex projects. When it comes to performance, Node.js triumphs. The V8 engine that comes with Node.js is substantially faster, especially for IO-intensive processes. Because it uses event-driven architecture and non-blocking (asynchronous) processes that run on a single thread, it is also renowned for building incredibly quick and scalable systems. Since the framework can handle higher server workloads, Node.js apps can likewise handle more requests.


High-scalability apps are made with Node.js. Using the event-driven paradigm and non-blocking I/O, several concurrent requests are handled.

Ultimately, Node.js is more scalable than Ruby because of the cluster module. The workload of the program using the fewest number of CPUs determines how the process is created in clusters with abstractions.

It is possible to scale Ruby on Rails, although it takes more resources than some of the other well-liked backend frameworks. You should still use Ruby on Rails for your project despite this.


Both of these technologies have a large development community that may provide assistance and feedback.

One of the most popular technologies used by developers worldwide is node.js. The Node.js environment has benefited greatly from several tech behemoths’ efforts, like Google, Facebook, and Amazon. There are many online discussion boards for Node.js, including Reddit, Stack Overflow, and Github.

In a similar way, Ruby on Rails has a sizable and vibrant community as well, with sizable GitHub repositories. There are several other active community forums and it has over 4,000 active contributors on GitHub. The development of new features and the enhancement of current functions are top priorities for Rails developers. They solve security flaws, patch bugs, and update the source code frequently.

Job Possibilities

As a result of the enormous user bases shared by both of these platforms, Node.js and Rails engineers have a wide range of employment options. While the average pay for Node.js developers in the United States ranges from $71,000 to $92,000, it is between $24,000 and $94,000 in Europe. Additionally, Node.js freelancers can earn roughly $80-100 hourly. According to Indeed, an average Ruby on Rails developer in the United States can earn roughly $116,000 per year; the typical hourly rate for a Rails freelancer is around $50.

Key Differences between Node js And Ruby on Rails

Managing routine, internal logic, data crunching, and other duties was one of the goals of Rails. It is a web application framework that works well for metaprogramming and database-backed MVC web applications. Ruby’s original heresy was to elevate programmer satisfaction to a pedestal.

Ruby strongly emphasizes developer-friendly syntax and convention, but Node.js excels at scaling and managing several requests at once. Ruby is the best choice for web development because to its large library ecosystem and Rails framework, whereas Node.js is best for real-time applications and microservices.

On a variety of operating systems, including Linux, macOS, and Windows, Node.js can be installed. Numerous applications are made with it, including as command-line programs, REST API servers, and real-time chat programs.Mind that while picking between node vs rails for your next project.

Which One to Choose: Node.js or Ruby on Rails?

Again, Node. js might be a great option if performance or scalability are your main concerns. On the other hand, Ruby on Rails might be a preferable framework if you want to create an application that can manage high traffic volumes and CPI-intensive operations. Do you intend to employ Node.

When to Use NodeJS

If you want to create a real-time application, like a chat or video chatting software, that must handle numerous concurrent requests and data transfers between client and server, Node.js is an excellent option. Before switching to Ruby on Rails, you should use Node.js if performance or scalability are issues for you. 

We use Node. js mostly for non-blocking, event-driven servers because it is single-threaded. Because Node.js was created with real-time, push-based architectures in mind, we can also use it for conventional webpages and back-end API services.

It is no longer necessary to switch contexts between different languages, such as PHP for the backend and JavaScript for the frontend, thanks to the Node. js runtime enables developers to create both frontend and backend apps using only JavaScript.

When to Use Ruby on Rails

The main use of Ruby on Rails is the development of high-performance web platforms. Programming a variety of duties for a web application is always a good choice. Ruby on Rails employs a little amount of code, which facilitates finding and fixing issues.

Ruby on Rails is a great option for CPU-intensive apps that need quick development. If you want to create a social networking site or an e-commerce platform that can handle a lot of traffic, Rails is a particularly wise choice.

For web application development, data analysis, prototyping, and proof of concept, Ruby is the best choice. Although it’s frequently used for online apps, it’s a fantastic option for any or all of these. And it has been used to a variety of platforms.


Node.js might be a great option if performance or scalability are your main concerns. On the other hand, Ruby on Rails might be a preferable framework if you want to create an application that can manage high traffic volumes and CPI-intensive operations.

Thus, Ruby on Rails and Node.js are both potent frameworks for websites and applications. It might be very difficult to select a winner between node js vs ruby on rails. Developers and startup founders must think about their business plans and weigh the advantages and disadvantages of both technologies to apply in their projects.  In case you have any questions or doubts, feel free to inquiry on ruby on rails vs node.js at Fireart Node.js development company for a deep technology stack analysis, and profound Node.js consulting before you jump on ypur software building process.


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