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Alpine Apartment,New Milanpally,Ram Mandir Road,Siliguri Bazar,Darjeeling,WB -734005,SMC Ward No.-25
info@cronusgen.com    
+91 75014 15060 / +91 92420 54909
GSTIN: 19FQYPS9032R1Z7
Custom Software Development | Cronusgen Technologies
Custom Software Development

Software Built
For Your Business
Not the Shelf

From complex enterprise platforms to lightweight SaaS tools β€” we engineer tailor-made software that solves your exact problems, scales with your growth, and outlasts off-the-shelf alternatives.

Explore Services
400+
Software Projects
98%
Client Retention
6+
Years Experience
πŸ–₯️
Full-Cycle Dev Design Β· Build Β· Deploy
software.config.js
const software = { client: "Your Business", type: "Custom Built", scalable: true, secure: true, maintainable: true, offTheShelf: false, // never onTime: true, // always };
πŸš€
Production Ready Tested Β· Documented Β· Yours
// About Our Service

We Don't Sell Software.
We Build Yours.

Cronusgen Technologies takes complete ownership of your software project β€” from requirement discovery and architecture planning to development, testing, deployment, and long-term maintenance.

Our cross-functional team of software engineers, architects, and UI/UX specialists work in sync to deliver reliable, scalable, and secure digital products engineered precisely around your business goals.

100% Custom Built
Scalable Architecture
Full Source Ownership
Secure by Design
Long-term Support

Why businesses choose us

400+

Software Projects

3+

Expert Engineers

6+

Years Experience

6+

Industries Served

// What We Build //

Software Solutions
For Every Need

From internal tools to market-facing platforms β€” we engineer the right solution for your stage and goals.

🏒

Enterprise Software

Large-scale platforms handling complex workflows, multi-department operations, and thousands of concurrent users.

ERPCRMHRMS
☁️

SaaS Development

Subscription-based cloud software with multi-tenancy, role management, billing integration, and scalable infrastructure.

Multi-tenantStripeAWS
βš™οΈ

Business Process Automation

Eliminate manual work with intelligent automation β€” workflows, document processing, reporting, and system integrations.

WorkflowAPI IntegrationRPA
πŸ“Š

Data & Analytics Platforms

Custom dashboards, reporting engines, and data pipelines that transform raw data into clear business intelligence.

DashboardsBIReports
πŸ›‘οΈ

Legacy System Modernisation

Migrate, refactor, or rebuild outdated software into modern, maintainable, and cloud-ready architectures.

MigrationRefactorCloud
πŸ€–

AI-Powered Software

Embed machine learning, NLP, and intelligent automation into your software for smarter, faster business decisions.

MLNLPAI APIs
-/ Why Choose Us /-

Engineering That
Delivers.

We're not just coders β€” we're strategic technology partners invested in your product's long-term success.

01

πŸ—οΈ Clean Architecture

Modular, well-documented codebases built for longevity β€” easy to extend, maintain, and hand over at any point.

02

πŸ” Security First

OWASP-compliant development, encrypted data handling, role-based access, and regular security audits built in from day one.

03

πŸ“ˆ Built to Scale

Microservices-ready architecture and cloud-native design ensure your software handles 100 or 1 million users without a rewrite.

04

⚑ Fast Delivery

Agile sprints, CI/CD pipelines, and milestone-driven delivery mean you see working software early and often β€” not at the very end.

05

πŸ” Full Transparency

Weekly progress updates, code reviews, live staging environments, and direct access to your development team at all times.

06

πŸ”§ Post-Launch Support

We stay engaged after delivery β€” handling updates, performance monitoring, feature growth, and technical support long-term.

βš™οΈ Tech Stack βš™οΈ

Battle-tested technologies and frameworks chosen for performance, security, and long-term maintainability.

🐘
PHP / Laravel
Backend
β¬’
Node.js
Backend
🟒
Express.js
Backend
βš›οΈ
React
Frontend
πŸ…°οΈ
Angular
Frontend
πŸ—„οΈ
MySQL
Database
πŸƒ
MongoDB
Database
πŸ”₯
Firebase
Database
☁️
AWS
Hosting
🌊
DigitalOcean
Hosting
πŸ”Œ
REST API
Integration
πŸ”‘
JWT / OAuth
Authentication
πŸ›‘οΈ
OWASP
Security
πŸ”
Crypto Encryption
Security
How we work

Our Process

Clear steps, zero surprises β€” from first call to final delivery.

πŸ”

Requirement Discovery

We deeply analyse your business goals, workflows, and technical needs to define exact scope before writing a single line of code.

01
02
πŸ“‹

Architecture & Planning

We design the system architecture, database schema, and tech stack β€” then share a detailed timeline and transparent pricing quote.

🎨

UI/UX Design

Wireframes and interactive Figma prototypes refined with your feedback until every screen feels exactly right for your users.

03
04
πŸ’»

Agile Development

Sprint-based development with weekly demos. Clean, well-documented code β€” performance optimised and security hardened throughout.

πŸ§ͺ

Testing & QA

Functional, performance, and security testing across all environments. Zero-tolerance for bugs before anything reaches production.

05
06
πŸ‘€

Client Review

Full walkthrough of the completed software. Your feedback is actioned swiftly β€” no arguments, no excuses, just results.

πŸš€

Deployment

Server setup, CI/CD pipeline configuration, and go-live β€” handing you full source ownership with complete documentation.

07
08
πŸ”§

Maintenance & Growth

Post-launch we remain your trusted partner β€” updates, new features, performance monitoring, and long-term technical support.

// How We Deliver

Software Delivery
Models

We adapt to how your team works β€” choose the model that fits your project size and timeline.

πŸ“¦

Project-Based

Fixed scope, fixed timeline, fixed price. Best for clearly defined software projects where requirements are well understood upfront.

  • Full discovery & scoping upfront
  • Milestone-based delivery
  • Defined change management
  • Perfect for MVPs & v1.0 launches
πŸ‘₯

Dedicated Team

Your own embedded engineering team β€” fully managed, fully focused on your product for as long as you need.

  • Full-time senior developers
  • Direct daily communication
  • Scales up or down on demand
  • Long-term product partnerships
πŸ”„

Ongoing Retainer

Continuous development, maintenance, and feature growth β€” ideal for established software that needs regular improvement.

  • Monthly development sprints
  • Priority bug fixes & updates
  • Performance monitoring
  • Flexible scope each month
// Industries

Industries We Serve

Deep domain expertise across the verticals that matter most to modern businesses.

πŸ₯

Healthcare

πŸ“š

Education

πŸ›’

E-Commerce

πŸ’°

Finance

🏠

Real Estate

✈️

Travel

🏭

Manufacturing

πŸ”

Food & Delivery

// Engagement Models

Choose Your Engagement

Project pricing based on tech stack and complexity β€” transparent, fair, and scope-driven.

πŸ“¦

Fixed Price

Ideal for well-scoped software projects. Priced based on your tech stack, complexity, and feature set.

  • Priced by stack & complexity
  • Fixed budget & delivery date
  • Milestone-based payments
  • Detailed requirements upfront
  • Perfect for MVPs & v1 launches

Trusted By Real Businesses

Don't take our word for it β€” hear from clients who've seen real results.

β˜…β˜…β˜…β˜…β˜…

"Cronusgen rebuilt our entire legacy ERP into a modern cloud platform. The migration was seamless and the new system handles 10x the load with zero downtime."

PB
Priya Bose
COO, Meridian Manufacturing
β˜…β˜…β˜…β˜…β˜…

"They built our SaaS platform from scratch β€” multi-tenancy, billing, dashboards, the works. Delivered on time, on budget, and exactly to spec. Outstanding team."

DM
David Mills
Founder, FlowStack SaaS
β˜…β˜…β˜…β˜…β˜…

"The automation software they built eliminated 60% of our manual data entry. The ROI was visible within the first month. Cronusgen genuinely understood our business."

SK
Sunita Krishnan
Director, LogiTrack India

Frequently Asked

How much does custom software development cost?

Cost depends on the complexity of features, tech stack, number of integrations, and team size required. A focused internal tool may start from $3,000–$8,000, while an enterprise SaaS platform can range from $25,000 to $150,000+. We provide a detailed, itemised quote after a free discovery call β€” no obligations, no surprises.

How long does a custom software project take?

A focused MVP or internal tool can be delivered in 4–8 weeks. A full-featured enterprise platform typically takes 3–8 months. We provide a milestone-based timeline during the planning phase so you always know what's coming β€” and we commit to it.

Will I own the source code and intellectual property?

Yes β€” 100%. You retain full ownership of all source code, database schemas, design assets, and intellectual property once the project is completed and final payment is received. We sign an NDA upfront and a full IP transfer agreement on delivery.

Can you integrate with our existing systems and tools?

Absolutely. We specialise in API integrations and have connected software with payment gateways, ERPs, CRMs, third-party SaaS tools, and custom legacy systems. If an API exists, we can integrate it. If it doesn't, we can build one.

Do you provide post-launch support and maintenance?

Yes. We offer flexible maintenance retainers covering bug fixes, security patches, OS/library updates, performance monitoring, and ongoing feature development. We build for the long term and stay engaged as your trusted technical partner.
πŸ˜€ Ready to Build?

Let's Engineer Your
Dream Software πŸ’‘

Get a free consultation and detailed quote within 24 hours. No commitment required.

Call Us Now
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