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About Us

Empowering Businesses with IT Solutions for over 25 Years

Dev Infotech, your premier destination for business growth through technology in Kolkata, West Bengal. Since 2005, we have been enhancing business operations with our comprehensive services, including software development, web design, digital marketing and IT consulting. More than 25+ years we provide IT solutions.

Our flagship product, Marg ERP, is a robust accounting software designed for efficient billing and inventory management. We offer diverse business software solutions such as STM Bengali typing software, the Vyapar Software, and other GST billing and e-invoicing solutions. For healthcare professionals, our pathology lab software and hospital management system are crafted to optimize and streamline operations. We also provide tailored made solutions to boost your business.

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The Solutions We Provide


STM Software

STM Software STM Software
STM Typing Software – A Multilingual Solution by Dev Infotech is a powerful and versatile tool designed to streamline typing and DTP operations for DTP houses, publishers, and other typing sectors. As a comprehensive language software, STM efficiently manages all types of DTP tasks without relying on external editors, making it a seamless solution for professionals.

Its editor-independent nature ensures compatibility with any software, while cross-platform support allows it to run effortlessly on all operating systems.
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Inventory and Accounting Management

Effective inventory and accounting management is crucial for maintaining a strong brand reputation and ensuring customer satisfaction. Accurate inventory tracking ensures that businesses can meet customer demand promptly, preventing stockouts or overstocking, both of which can damage customer trust and Fund Blocking in Business.

Additionally, proper accounting management provides insights into product performance, enabling businesses to allocate resources to their most profitable products and marketing campaigns. This alignment between inventory, accounting, and marketing ensures that businesses remain competitive, streamline their supply chain, and create targeted promotions, ultimately driving sales and fostering long-term customer loyalty.
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MARG-ERP MARG-ERP MARG-ERP

GST/ E-way Bill / E-Invoicing Filing

MARG-ERP BUSY Vyapar
GST/E-way Bill/E-Invoicing filing is essential for a business house to ensure compliance with tax regulations, streamline operations, and reduce the risk of errors. This automation in the filing process will save time and minimize the chances of manual mistakes, which can lead to penalties or legal issues.

It enables real-time tracking of invoices and E-way bills, ensuring transparency and smooth coordination between suppliers, transporters, and buyers.
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HR/Salesman Management

HR and Salesman Management are essential for a business house to ensure smooth operations, optimal resource utilization, and sustained growth. Effective HR management enables businesses to recruit, retain, and develop top talent, fostering a motivated and productive workforce. It ensures compliance with labor laws, fair compensation, and continuous skill development, all of which are critical for maintaining operational efficiency. Similarly, effective Salesman Management ensures that sales teams are aligned with organizational goals, equipped with the right tools and strategies, and motivated to meet targets.

By tracking performance, identifying areas for improvement, and streamlining communication, businesses can enhance sales efficiency and customer satisfaction. Together, HR and Salesman Management provide the foundation for building a strong, cohesive team that drives profitability and competitiveness in the market.
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HR/Salesman Management SFA Xpert E-order App E-Owner App E-Retail App


Customer Data Capturing Tools
(Pre Purchase & Post Purchase)

MySRB MyShop Planner Digital V-Card
Customer data capturing, both presale and postsale, is essential for a business house to understand customer behavior, preferences, and needs, enabling data-driven decision-making. In the presale phase, capturing data helps identify potential leads, personalize marketing strategies, and create targeted campaigns that increase conversion rates. In the postsale phase, it aids in tracking customer satisfaction, identifying opportunities for upselling or cross-selling, and building long-term relationships through tailored engagement.

By maintaining a comprehensive customer database, businesses can improve service quality, foster loyalty, and anticipate future market trends. Ultimately, effective customer data management enhances operational efficiency, strengthens brand reputation, and drives sustainable growth.
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Feedback Collection and Analysis Tool

Customer feedback collection is vital for a business house as it provides direct insights into customer satisfaction, preferences, and expectations, which are essential for continuous improvement. By gathering feedback, businesses can identify areas where products, services, or processes may need enhancement, ensuring they remain competitive and aligned with market demands.

It also helps in spotting emerging trends and innovation opportunities while addressing potential issues before they escalate. Furthermore, involving customers in the feedback process builds trust and loyalty, as it shows the business values their opinions. Overall, systematic feedback collection enables better decision-making, improves customer retention, and drives business growth.
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MySRB MyShop Planner

Digital Marketing

GMB Profile Facebook Google AD
Digital marketing is essential for a business house as it provides cost-effective and measurable ways to reach a broader audience and drive growth. In today's digital age, consumers increasingly rely on online platforms for information, making it crucial for businesses to establish a strong online presence. Digital marketing allows businesses to target specific demographics, track performance metrics, and adjust strategies in real-time for maximum impact.

It also fosters direct engagement with customers through social media, and search engines, enhancing brand visibility and loyalty. By leveraging digital marketing, businesses can stay competitive, build lasting customer relationships, and achieve higher returns on investment, ensuring sustainable success in a rapidly evolving marketplace.
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Organization Branding

Organization Branding is essential as it establishes a unique identity in the market, fostering recognition and trust among customers. A strong brand differentiates a business from competitors, making its products or services more memorable and appealing.

Effective branding also communicates the company’s values, mission, and quality, creating an emotional connection with customers that drives loyalty and repeat business.
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Website MySRB

Marketing tools for Customer Relationship

Whatsapp Marketing Whatsapp CRM SMS Marketing Voice Call Missed Call
Building customer relationships through SMS and WhatsApp is essential for a business house as it enables direct, personalized, and real-time communication. These platforms provide a cost-effective way to engage with customers, share updates, promote offers, and address queries, fostering trust and loyalty. By leveraging SMS and WhatsApp, businesses can maintain consistent touchpoints, ensuring customers feel valued and connected.

Additionally, these channels are highly accessible and widely used, allowing businesses to reach a broad audience instantly. Effective use of SMS and WhatsApp not only enhances customer satisfaction but also drives repeat business, improves conversion rates, and strengthens the overall brand-customer relationship, leading to long-term growth and profitability.
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Website Development

A website is essential for a business house as it serves as a central hub for establishing an online presence and showcasing its products or services to a global audience. It acts as a 24/7 storefront, allowing customers to learn about the business, make purchases, or contact the company at their convenience.

A well-designed website builds credibility and trust, as customers often perceive businesses with a professional online presence as more reliable. Moreover, websites enable data collection and analytics, offering valuable insights into customer behavior and preferences. In today’s digital age, having a website is fundamental for staying competitive, expanding reach, and driving business growth.
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Custom Website Readymade Website

Online Order Management & E-commerce Sites

E-commerce Sites Online Order Management
Online ordering and an e-commerce site are critical for a business house to stay competitive and cater to the evolving preferences of modern consumers. They enable businesses to reach a broader audience beyond geographical limitations, providing customers with the convenience of shopping anytime and anywhere. By offering a seamless online ordering experience, businesses can increase sales, reduce operational costs, and improve customer satisfaction.

E-commerce platforms also allow for personalized marketing, data-driven insights, and inventory optimization, ensuring efficient operations. In a fast-paced digital era, an e-commerce site is not just a convenience but a necessity for enhancing accessibility, expanding market reach, and driving sustained growth and profitability.
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Solution for Service Sectors

Software is essential for the service industry as it streamlines operations, enhances efficiency, and improves customer experience, all of which are crucial for business success. It enables businesses to automate routine tasks such as appointment scheduling, billing, customer relationship management, and workflow tracking, saving time and reducing errors. Service-specific software also provides real-time data and analytics, helping businesses make informed decisions, optimize resource allocation, and identify opportunities for growth. Additionally, it ensures seamless communication with clients, personalized service delivery, and faster response times, which build trust and loyalty.

☛ DTP and Printing House
☛ Book Publishing House
☛ Restaurant
☛ Diagnostic and Pathology…etc

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STM Digital QR Menu GBOOKS
Sectorwise Product Image

Sectorwise Solutions


Our Strength

One of the Top Business Leader of West Bengal,
Inventor of Top Regional Language Software STM which is recognized by several Government Organizations
Master Partner of several National Award winning Softwares.



<p>Users 15000+</p>

Users 15000+

 
   
   
  <p>Sales & Support Centers in multi cities </p>

Sales & Support Centers in multi cities

 
   
   
  <p>Sales & Service Professionals & Partners in various areas</p>

Sales & Service Professionals & Partners in various areas

 
   
   
  <p> Master Partner of  Several Softwares</p>

Master Partner of Several Softwares


Client Video Testimonial

Client Video Testimonial

Personal

Mr. Souvik Achaar

Graphics Designer

Color Mark

Bhaskar Bhattacharya

Owner
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