Custom Software Development Company in India
We build scalable web apps, mobile apps, and AI-powered platforms for startups, SMEs, and enterprises across India. 200+ projects. 99.9% uptime SLA.
200+
Projects Delivered
12+
Years Experience
50+
Expert Developers
99.9%
Uptime SLA
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Software Development Services in India
Trusted by startups, SMEs, and enterprises across India
Web Application Development
React, Angular, Vue, Node.js, .NET, Python — scalable web apps built for performance and growth.
Mobile App Development
iOS, Android, and cross-platform apps using React Native and Flutter.
AI & Machine Learning
Custom AI models, NLP, computer vision, and generative AI integrations.
Cloud & DevOps
AWS, Azure, GCP — cloud architecture, CI/CD pipelines, and Kubernetes deployments.
E-Commerce Development
Multi-vendor marketplaces, B2B/B2C platforms, Shopify, and headless commerce.
Database & Backend
PostgreSQL, MongoDB, Redis, microservices, and API development.
Fintech & Banking Software
RBI-compliant payment platforms, UPI integration, and core banking systems.
Automation & Integration
Business process automation, ERP integration, and workflow digitisation.
SaaS Product Development
End-to-end SaaS product engineering from MVP to enterprise scale.
Legacy Modernisation
Migrate legacy systems to modern cloud-native architectures with zero downtime.
How We Work
- ISO 27001 certified — your data and IP are fully protected
- Dedicated project manager + daily standups for full transparency
- Fixed-price or time-and-material — you choose the engagement model
- Agile delivery with 2-week sprints and live demo every sprint
- Post-launch support included — 3 months free bug fixes
- RBI, HIPAA, ABDM, PCI-DSS compliance expertise
- Offices in New Delhi — available for in-person meetings
Why India Businesses Choose RannLab
Free Discovery Call (30 min)
We understand your requirements, tech stack, and business goals.
Proposal & Estimate (24 hrs)
Detailed scope, timeline, and fixed-price or T&M estimate.
Kickoff & Sprint Planning
Team onboarding, environment setup, and first sprint in 48 hours.
Agile Development & Demos
Bi-weekly demos, daily standups, and continuous delivery.
Agile Development & Demos
Bi-weekly demos, daily standups, and continuous delivery.
What Our Clients Say
4.9/5 average rating from 87 verified reviews
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Frequently Asked Questions
Project costs vary by scope and complexity. A typical web application starts from ₹5–15 lakhs, while enterprise platforms range from ₹25 lakhs to ₹1 crore+. We provide a detailed fixed-price estimate after a free discovery call.
An MVP typically takes 8–16 weeks. A full-featured enterprise platform takes 4–12 months. We use agile sprints so you see working software every 2 weeks.
Yes, we sign a mutual NDA before any technical discussion. Your idea and business information are fully protected.
React, Node.js, Python, .NET, Java, React Native, Flutter, AWS, Azure, PostgreSQL, MongoDB, and AI/ML frameworks including TensorFlow and OpenAI.
Yes, all projects include 3 months of free bug-fix support. We also offer ongoing maintenance and enhancement retainers.
Absolutely. We offer team augmentation — you can add 1–20 developers to your existing team on a monthly basis.
Let's Build Your Software Product
Talk to our technical team today. Free 30-minute discovery call, detailed proposal within 24 hours, and development kickoff in 48 hours.
+91-9650262666
sales@rannlab.com
Available Mon–Sat, 9am–7pm IST
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