In the modern day, technology has been constantly evolving. Many numbers of advanced web development tools and frameworks are widely emerging. These provide a better option for the developers to easily choose based on their requirements. Ruby on Rails and Node.js are the most important platforms preferred by developers.

There has been a constant debate on choosing the technologies between Ruby on Rails and Node.js. Hiring the best Ruby on Rails development company is important for quick and optimal results. Comparison of Ruby on Rails vs. Node.js based on performance, scalability, and many others are helpful to choose from.

What is Node.js?

Node.js is normally the JavaScript run-time environment and not a language. Node.js is built on Chrome’s V8 JavaScript engine. It is suitable for converting client-side codes into server-side codes. 

Node.JS has 26.1k Forks, 96k Stars, and 3248 Contributors on GitHub. The Nodes are well efficient for converting the JavaScript into the machine code. 

So it can be processed in hardware. Node.js is a framework based on Chrome V8 Engine, the fastest in the world. The technology automatically contributes to high conversion speed run-time.

Advantages of Node.js:

Are you looking to compare Node.js and Ruby on Rails for your next project? If so, then you need to understand the strength of Node.js. You can know why Node.js is quite a popular choice for developers. 

1. Fast Performance

Node.js is specially built based on Google’s V8 JavaScript engine. It can compile JavaScript code into machine codes. Node.js is also the fastest server-side JavaScript platform compared to Ruby on Rails. Many companies also hire Node.js developers to develop web apps on this platform. These are suitable for applications that need complete real-time data processing, like online gaming.

2. Scalability

Node.js is one of the best options for scalable features due to the event-driven attributes. These are complete non-blocking I/O models, which gives better stability.

Node.js can easily handle more concurrent connections. So it is an ideal option for building applications to enhance performance.

3. Flexibility

Node.js involves the modular approach, so the app developers can create using modular and reusable codes. The framework is suitable for maintaining and updating the apps. These support microservices architecture and allow the developers to build complex applications.

4. Large Community

Node.js is involved with an active and larger community of developers. They contribute to the open-source ecosystem and involve many libraries and tools.

5. Cross-Platform Compatibility

Node.js involves cross-platform compatibility, so these can easily run on varied Operating Systems. These include Windows, macOS, Linux, and more. Node.js is the perfect option for web application frameworks as these are highly flexible for different hosting platforms.

Where is Node.js Used Mostly?

Node.js involves command-line environments suitable for running similar JS code to write for the front end. Node.js allows the sharing of code with the backend. 

The browser can easily handle multiple operations in a more significant manner. Node.js is useful for varied aspects of web application development. About 36.42% of professional developers prefer Node JS frameworks and tools.

1. API Development

Many developers have been using Node.js as it is the best language for REST API development. REST, or Representational State Transfer, is the architecture allowing users to gain output for web requests. REST development involves stateless, uniform, client-server, and layered systems.

2. Server-Side Development

Establishing reliable communication between the browser and server is quite easier with Node.js. Node.js uses the long-polling technique for handling multiple incoming requests. There is no need to wait for all queries to be processed. 

3. Microservices

The architecture of Node.js is a suitable option for the structure of the microservices. These are non-blocking algorithms that process requests uniquely. These allow us to connect with multiple services and efficiently handle more requests. Node.js and microservice architecture enhance quick data processing in the backend frameworks.

Cons of Using Node.js:

1. Processor-Consuming Tasks

Node.js involves the single-thread language, so they process one request at a time. Node.js executes quickly during the series of an event. High CPU consumption sometimes decreases speed.

2. Security Issues

Unlike Ruby on Rails, Node.js has a large ecosystem and open-source package management. These involve npm packages that save time and enhance codes. The Node.js team recently scanned the modules for security issues. It includes vulnerabilities, potential security threats, tough-cookie, and more.

What is Ruby on Rails?

Nearly 60% of web developers utilize frameworks like Ruby on Rails. It is an open-source and dynamic programming language that is focused on productivity. Ruby on Rails is the application framework built across the Ruby language. These also facilitate and encourage web standards like HTML, XML, and JSON.

Many small and middle-sized startups are seeking the best Ruby on Rails development company for web app development. Statistics on Ruby on Rails Usage states more than 3.7 million live and historical websites are based on RoR.

Ruby on Rails is designed for managing data, cloud computing, internal logic, and more. RoR is also the 14th most popular web framework and technology. It powers more than 400K websites and also has 180K domains.

Advantages of Ruby on Rails:

1. Convention-Over-Configuration Approach

Ruby on Rails involves the principle of convention over configurations. The RoR developers do not have to spend more time configuring the files. Ruby on Rails comes with conventions to simplify the development process.

2. Developer-Friendly Features

Ruby on Rails gives elegant and clean syntax with solid experience in development. These make code easy to read and write. Ruby on Rails includes built-in routing, authentication, and testing features.

3. Extensive Libraries And Gems

Ruby on Rails involves a rich ecosystem of libraries. These are integrated with Rail applications. It allows the developers to leverage existing code.

4. Rapid Application Development (RAD)

RoR has wider rapid application development capabilities, allowing developers to create web app development more efficiently. These are suitable options for creating models and views.

5. Full-Stack Framework

Based on a recent report, there are about 4,29,383 websites that use Ruby on Rails. Ruby on Rails involves the full-stack web framework.

These provide everything required to build web apps’ front and back end. Hiring the leading and reputed Ruby on Rails development company is suitable for developing end-to-end web applications.

Where is Ruby on Rails Used Mostly?

1. Full-Stack Web Application

Ruby on Rails involves a perfectly structured framework suitable for web development. RoR is used as the backend framework for web applications, and they are known for scalable attributes.

It is quite convenient to write rich functionality with simple codes. These codes are well-organized as well as completely easy to read. 

2. CMS

Ruby on Rails is one of the best CMS development options. RoR offers better competitive advantages with rich functionality.

3. Prototyping

Ruby on Rails is helpful for developers to write code easily. These are also suitable for implementing the built-in features across the ecosystem. A minimally viable version of the RoR enhances the speed of coding. Prototyping operational efficiency using this method is higher.

Cons of Ruby on Rails:

1. Slow Run-Time Speed

Ruby is an interpreted tool, so codes are not compiled in the machine version. It takes time for hardware to read and process. Ruby on Rails has a slower run-time speed compared to other backend frameworks.

2. Amplifies Errors

Architectural errors during development may cause serious issues. Devs need to ensure the foundation is solid upon its development.

3. No Flexibility

Ruby on Rails is the best choice for building standard web applications. But these do not have more usage apart from web app development. It is difficult to customize modules and dependencies.

4. No Static Typing System

Comparing Ruby on Rails to Node.js, the lack of a static typing system is a noticeable drawback. Ruby on Rails does not have this feature written and displayed in JavaScript variables.

Key Differences

  • Node.js works faster on the server side compared with Ruby on Rails
  • Node.js has event-based programming
  • Node.js involved with gentler learning curve compared to Ruby
  • Ruby on Rails requires more learning resources with the large supporting community online
  • Node.js is flexible, but Ruby on Rails has a predetermined application structure
  • Ruby on Rails sequentially works, while Node.js works asynchronously
  • Node.js API can be changed frequently as the framework is inconsistent. Ruby on Rails is quite consistent and changes infrequently.
  • Ruby on Rails supports multi-threading. So, you should hire Ruby on Rails developers to leverage its multithreading feature.
  • Ruby on Rails is also suitable for CPU-intensive the operation
  • Node.js involves single-threaded, which is unsuitable for the CPU-intensive applications
  • Ruby on Rails code is quite rule-heavy and easy to maintain
  • Node.js has no rules, but maintaining codes may be tricky
  • Node.js has a node package manager compared to Ruby on Rails.
  • Node.js has a larger collection of libraries than Ruby on Rails


Node.js is the ultimate open-source and cross-platform JavaScript run-time environment. These are suitable for developers to easily build scalable and faster web apps. NodeJS Development Company builds secure, real-time Node js applications.

21twelve Interactive is a leading RoR and NodeJS development company with expertise in launching cloud-based and serverless applications. They have a skilled team of developers proficient in a variety of frameworks.

Hiring the Ruby on Rails development company is a suitable option for accelerating the project’s development process. These also ensure timely delivery with scalable web development.