Custom Software Development Company
We build web apps, mobile solutions, APIs, and enterprise systems tailored to your business needs. From MVP to scale, your technical partner in India.
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What We Build
MVP Development
Launch your product in 8-12 weeks with a feature-complete MVP. We help startups validate ideas, secure funding, and iterate based on real user feedback.
Web Application Development
Build scalable, performant web apps with React, Next.js, Vue, or Angular. From SaaS platforms to internal tools, we architect for growth and maintainability.
Mobile App Development
Native iOS/Android apps or cross-platform solutions with React Native and Flutter. We design for offline-first, performance, and app store compliance.
API Development & Integration
RESTful APIs, GraphQL endpoints, and microservices architecture. We build robust backends with Node.js, Python, Go, or Java, designed for security and scale.
Legacy Modernization
Migrate outdated systems to modern tech stacks. We re-architect monoliths into microservices, migrate databases, and ensure DPDP compliance during transformation.
SaaS Product Development
Multi-tenant SaaS platforms with billing, user management, and analytics. We handle everything from infrastructure setup to third-party integrations.
Enterprise Software Solutions
CRM, ERP, inventory management, and workflow automation tools. Built for Indian compliance (GST, DPDP Act 2023) with role-based access and audit logs.
AI-Powered Applications
Integrate LLMs, computer vision, or custom ML models into your software. From AI agents to recommendation engines, we make AI production-ready.
Process
How We Work
Discovery & Requirements
We start with a 1-2 week discovery phase to understand your business goals, technical constraints, and user needs. You'll get a detailed project brief, technical architecture proposal, and fixed-cost estimate. No surprises—just transparency.
Design & Prototyping
Our designers create wireframes, interactive prototypes, and UI mockups aligned with your brand. We validate designs with your team before writing a single line of code. For complex projects, we run user testing sessions to refine the experience.
Agile Development
Development happens in 2-week sprints with working software delivered at the end of each sprint. You'll have access to a staging environment, attend sprint reviews, and provide feedback continuously. We use Git, CI/CD pipelines, and automated testing to maintain quality.
Testing & QA
Every feature goes through manual QA, automated test suites, security audits, and performance benchmarks. We test across devices, browsers, and network conditions. For regulated industries, we provide compliance reports (DPDP, HIPAA, SOC 2).
Deployment & Launch
We handle cloud setup (AWS, Azure, GCP), database migrations, DNS configuration, and SSL certificates. Post-launch, we monitor error rates, performance metrics, and user behavior for 2 weeks to catch any issues early.
Maintenance & Support
After launch, we offer monthly retainers for bug fixes, feature enhancements, and infrastructure management. You get a dedicated Slack channel, SLA-backed response times, and quarterly architecture reviews to plan for scale.
Why Crenosoft
Why Choose Us
Fixed-Cost Transparency
No hourly billing surprises. You get a fixed price upfront based on scope, with change requests handled through a formal process. Most projects are ₹8-50 lakhs depending on complexity.
Indian Compliance Built-In
We build DPDP Act 2023-compliant systems with data localization, consent management, and audit logs. For fintech, we integrate RBI guidelines. For healthcare, we handle ABDM/NDHM compliance.
Modern Tech Stack
React, Next.js, Node.js, Python, PostgreSQL, MongoDB, Redis, AWS/GCP. We don't use outdated frameworks. Your codebase will be maintainable for years, not months.
Scalable Architecture
We architect for 10x growth from day one. Microservices, load balancing, CDN integration, and database sharding are built into the design—not bolted on later when things break.
Dedicated Team Model
You work with a consistent team—not rotating contractors. Your PM, tech lead, and designers stay with you from discovery to deployment. Average team tenure is 3+ years at Crenosoft.
Post-Launch Support
We don't disappear after launch. Monthly retainers start at ₹1.5 lakhs for bug fixes, feature additions, and infrastructure management. Or train your internal team to take over—your choice.
Frequently Asked Questions
How much does custom software development cost in India?
Most projects range from ₹8-50 lakhs depending on complexity. A simple MVP (8-10 weeks, 2-3 features) starts at ₹8-12 lakhs. A mid-complexity web app with integrations (16-20 weeks, 10-15 features) runs ₹18-30 lakhs. Enterprise systems with compliance requirements (6+ months, multi-tenant, audit logs) are ₹35-50+ lakhs. We provide a fixed-cost estimate after a 1-week discovery phase. No hourly billing—just transparent pricing based on scope.
What's included in your custom software development services?
Every project includes: requirements gathering and technical architecture, UI/UX design with interactive prototypes, agile development in 2-week sprints, manual QA and automated testing, cloud deployment (AWS/Azure/GCP), DPDP Act 2023 compliance implementation, 2 weeks of post-launch monitoring, and source code handover with documentation. You also get access to a staging environment, attend bi-weekly sprint reviews, and have a dedicated Slack channel for real-time communication.
How long does it take to build custom software?
Timelines vary by complexity. An MVP takes 8-12 weeks, a mid-complexity web application takes 16-24 weeks, a SaaS platform with billing and multi-tenancy takes 24-36 weeks, and an enterprise system with legacy integrations takes 32+ weeks. We work in 2-week sprints, so you see working software every 2 weeks. Most projects have a 1-2 week discovery phase before development starts. Rush timelines (under 8 weeks) are possible but require prioritizing features aggressively.
Do you handle DPDP Act 2023 compliance?
Yes. Every project includes DPDP compliance by default. We implement: data localization (Indian user data stored in India-region servers), consent management (opt-in checkboxes, withdrawal mechanisms), data breach notification systems (alert admins within 72 hours of a breach), audit logs (track who accessed what data, when), and data deletion workflows ("right to be forgotten" endpoints). For regulated industries, we also handle RBI guidelines (fintech), ABDM compliance (healthcare), and SEBI requirements (capital markets).
Can you integrate with our existing systems?
Yes. We specialize in integrations and legacy modernization. Common scenarios include: connecting to ERP systems (SAP, Oracle, Zoho), integrating payment gateways (Razorpay, Stripe, PayU), syncing with CRMs (Salesforce, HubSpot, Pipedrive), pulling data from legacy databases (MySQL, Oracle, SQL Server), and connecting to third-party APIs (Google Workspace, Slack, Twilio). We use RESTful APIs, webhooks, or message queues (RabbitMQ, Kafka) depending on your architecture. If you have a legacy system that needs modernization, see our Legacy Modernization service.
What tech stack do you use?
We choose based on your requirements, but our most common stacks are: Frontend (React, Next.js, Vue.js, React Native, Flutter), Backend (Node.js, Python/Django, Go, Java/Spring Boot), Databases (PostgreSQL, MongoDB, MySQL, Redis), Cloud (AWS, Azure, Google Cloud Platform), and DevOps (Docker, Kubernetes, GitHub Actions, Terraform). We avoid outdated frameworks (PHP 5, jQuery, AngularJS). Your codebase will use modern, maintainable technologies with active community support.
Do you provide ongoing maintenance after launch?
Yes. We offer three post-launch options: Monthly retainer (₹1.5-5 lakhs/month for bug fixes, feature additions, infrastructure management, 24-48 hour response SLA), pay-per-incident (₹15,000-50,000 per task, good for infrequent changes), or knowledge transfer (we train your internal team to maintain the system, includes 4 weeks of shadowing and documentation handover). Most clients choose the monthly retainer for the first 6-12 months, then transition to pay-per-incident once the system stabilizes.
Can I hire your team full-time for my project?
Yes—that's our IT Staff Augmentation service. You can hire dedicated developers, designers, or QA engineers on monthly contracts. Rates are ₹1.2-3.5 lakhs/month per person depending on seniority. They work exclusively on your project, attend your standups, and use your tools (Jira, Slack, GitHub). Minimum commitment is 3 months. After that, you can scale the team up or down with 30 days' notice. See IT Staff Augmentation for details.
What if requirements change during development?
We expect requirements to evolve—especially for MVPs and startups. Minor changes (UI tweaks, copy updates, small workflow adjustments) are handled within the original budget. Major changes (new features, third-party integrations, architecture shifts) go through a formal change request process. We'll provide a revised timeline and cost estimate, you approve, and we adjust the roadmap. Most projects allocate 10-15% of the budget as a change buffer to avoid delays.
How do we communicate during the project?
You'll have: a dedicated Slack channel for real-time questions (response time under 4 hours during IST business hours), bi-weekly sprint reviews over Zoom or Google Meet (30-60 minutes to demo working software), access to a project management tool (Jira, Linear, or Notion) where you can track progress, and monthly stakeholder reports summarizing what shipped, what's next, and any risks. Your PM is available for ad-hoc calls if something urgent comes up. We're in the IST timezone, so overlap with US/EU teams is usually 8 AM - 12 PM IST.
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