Top 10 JavaScript

Companies in Mumbai

Mumbai is the biggest city in India and one of the most advanced tech areas in Asia. It has major tech companies like Tata Consultancy Services and Wipro and is Asia's top technology sector hiring company. The city benefits from government efforts, a good location, robust infrastructure, and a highly skilled workforce from top schools like IIT Bombay. Tech hubs are growing in Powai Valley, Navi Mumbai's Electronic Zone, SEEPZ, and new Special Economic Zones (SEZs). Mumbai offers a good quality of life, lower living costs, diverse cultural experiences, and job opportunities.

How Did We Pick the Best?

Team Size 10-49
Cost of Services Not revealed
2025 Awards Winner

Service Focus:

Web DesignWeb DevelopmentE-Commerce Development + See more

Description

Carapace is a global design and technology agency where we collaborate with global brands & companies (all lengths and depths) to create immersive and interactive experiences through high quality websites, web & mobile apps, digital marketing & technology/product development.It has been 15+ years now and our in-house experts have cracked the code on conceptualizing, designing, building & executing a seamless experience using a cre...

Our Take

Carapace - #1 Web Designing Company in Mumbai works with small and medium enterprises as well as start-ups. The company's priority is customer happiness, which is built on teamwork and passion. We invite you to take a look at their offerings and decide if they are a good fit for you.
View profile Contact Carapace - #1 Web Designing Company in Mumbai
2

Chimp&z Inc

MumbaiIndia

Team Size 50-249
Cost of Services Not revealed
2025 Awards Winner
2024 Awards Winner
2023 Awards Winner

Service Focus:

SMMAdvertisingMobile & App Marketing + See more

Description

Award winning digital marketing agency headquartered in Mumbai. We specialize in social media marketing, integrated advertising, media planning & buying, SEO, SEM/PPC, ORM, mobile app and website design services. Chimp&z Inc, is renowned for crafting digital marketing campaigns that are designed to encounter relevant customers on relevant platforms Learn more about the talented bunch of people that work in our offices in Mumbai and Gurgao...

Our Take

Chimp&z Inc is one of the local market leaders and stands out for its quality, trust, commitment, and constant growth. These values have helped them to rank among the top IT services providers on Techbehemoths, to deliver successful projects and to get satisfied clients and visibility.
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3

EWEBAC

MumbaiIndia

Team Size 10-49
Cost of Services $$$$$ $30-70/h

Service Focus:

SEODigital MarketingSMM + See more

Description

EWEBAC - a Cations Digital Pvt Ltd venture, is among the fastest-growing SEO and Digital Marketing Agencies in Mumbai and India. Backed by a management team with an aggregate experience of over 40 years in different verticals and industries and a solid Senior Executive and Search Analysts team, EWEBAC is a go-to agency for SEO services in India. Being present in the USA, UK, Europe, and India, and having serviced over 1000 plus companies from 10...

Our Take

EWEBAC has built a solid reputation as a reliable agency through years of experience, satisfied clients, and a diverse portfolio. Their TechBehemoths profile perfectly captures their industry know-how and skills.
View profile Contact EWEBAC
4

Ajackus

MumbaiIndia

Team Size 50-249
Cost of Services $$$$$ $30-70/h

Service Focus:

Custom Software DevelopmentWeb DesignUX/UI Design + See more

Description

Ajackus is your trusted tech partner working diligently to drive results by solving business challenges through talent, ideas, and technology.Started 12 years back in a living room, we are driven by a shared passion for using technology to empower people. Our first client product – Dotloop, launched in 2013 and made history with a $110 million acquisition in the United States by the real estate behemoth, Zillow Inc.Since then, we have touched mil...

Our Take

At Ajackus, trust and experience go hand in hand. They've earned a stellar reputation with positive customer reviews and a strong portfolio. Their TechBehemoths profile demonstrates their vast industry knowledge and expertise.
View profile Contact Ajackus
Team Size 50-249
Cost of Services $$$$$ $70-150/h
2025 Awards Winner
2024 Awards Winner
2023 Awards Winner

Service Focus:

Mobile App DevelopmentUX/UI DesignGraphic Design + See more

Description

Amongst the Top AI Powered Mobile App Development companies. We are more than just a development company; we are your strategic partner in innovation. With over 24 years of relentless dedication to excellence, we deliver premium Mobile Apps and AI Powered software solutions meticulously crafted for startups and SMEs worldwide. Our agile development model guarantees rapid delivery and scalability, while our AI-powered features elevate functionalit...

Our Take

You can rely on their competence based on their experience, client references, testimonials, and portfolio. Their TechBehemoths profile effectively showcases their industry know-how.
View profile Contact WDI - A Mobile App Development Company
Team Size 50-249
Cost of Services $$$$$ <$30/h

Service Focus:

SEOE-Commerce DevelopmentMobile App Development + See more

Description

Pulse Solutions helps accelerate growth through custom software solutions that solve specific business problems. We often integrate disconnected systems, cloud-enable legacy platforms, and simplify complicated error-prone business processes.At Pulse Solutions, we’re not just coders, we’re problem-solvers. Our engineers design customer-focused, cloud-based AI solutions that boost profitability, streamline workflows, and scale with your business.We...
View profile Contact Pulse Software Solutions
Team Size 10-49
Cost of Services $$$$$ $30-70/h

Service Focus:

Web DevelopmentAR/VR DevelopmentMobile App Development + See more

Description

Driven by the belief that each industry deserves tailored technological solutions, we set out to be the architects of innovation, offering a comprehensive suite of services to businesses around the globe.From day one, our commitment to excellence has transcended borders and boundaries. Our diverse portfolio of services encompasses every facet of the digital realm, from cutting-edge web development and mobile applications to strategic digital mark...
View profile Contact Popaya® Technologies LLP
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JavaScript is a versatile programming language that adds interactivity and dynamism to web pages. It is a fundamental technology along with HTML and CSS, forming the foundation of modern web development. 

It is primarily executed within web browsers, allowing for interactive elements, dynamic content updates, and user experiences without requiring server interaction. Code is executed directly without the need for compilation, making it easier to develop and test. It supports object-oriented programming paradigms, enabling code organization and reusability, and responds to user actions (clicks, key presses, etc.) through event handling, creating interactive applications. 

Variable types are determined at runtime, providing flexibility but requiring careful attention to data handling.

 What it can do?

  1. Create interactive elements such as buttons, menus, animations, and more. 
  2. Update page content without reloading the entire page. 
  3. Build web applications. Entire programs can run directly in your browser. 
  4. Power server-side applications. Using Node.js, JavaScript can handle server requests.
  5. Develop mobile apps. These can be used to create applications for smartphones

Mumbai has emerged as a hub for IT services and JavaScript plays an important role in this growth story as JavaScript is the de facto language for web development.

Major Indian IT companies employ a vast number of JavaScript developers to cater to global clients. Mumbai has a substantial pool of JavaScript developers, both experienced and fresh graduates. They possess a wide range of skills, from core JavaScript to popular frameworks like React, Angular, and Node.js.

Key Trends:

  • The use of Node.js for backend development is rapidly increasing in India.
  • The MERN stack (MongoDB, Express.js, React, Node.js) is gaining traction for full-stack development.
  • React continues to be the most popular framework, followed by Angular and Vue.js.