Custom software,
built for you.
NerdTech is a custom software development company. We design and build web apps, mobile apps, SaaS platforms and ERP systems around the way your business actually runs. Startups and enterprises, anywhere.
Built by experts,
for the ambitious.
NerdTech is a custom software development company serving clients worldwide. We turn your processes into software your team actually wants to use: web platforms, mobile apps, SaaS products and ERP systems.
Off-the-shelf tools force you to change how you work. Custom software fits how you already work. And nerdOS, our in-house library of proven modules, lets us deliver it faster.
Next-Gen
Modern, cloud-native stacks chosen for your product, not out of habit.
Efficient
Proven nerdOS modules shorten delivery when your needs overlap.
Reliable
Tested, documented code with post-launch support and monitoring.
Data-Driven
Built-in reporting so every release is measured against your goals.
Optimized
Agile sprints with demos across time zones, so you always see progress.
Scalable
From MVP to enterprise scale, on architecture that grows with you.
What we
build for you.
We handle the whole job: discovery, UX design, engineering, launch and long-term support, for businesses in any time zone.
Custom Web Applications
Portals, dashboards and internal tools built around your exact workflows.
Mobile App Development
Native or cross-platform iOS and Android apps for customers and field teams.
SaaS Product Development
Multi-tenant SaaS from MVP to scale, with billing, roles and analytics built in.
ERP & CRM Development
Custom ERP, CRM and back-office systems that replace spreadsheets and patchwork tools.
API & Systems Integration
Connect payments, accounting, CRMs and legacy systems with secure APIs and webhooks.
Cloud & DevOps
AWS, GCP or Azure infrastructure with CI/CD, monitoring and auto-scaling.
AI & Workflow Automation
LLM features, document processing and automations that remove manual work.
Legacy Modernization
Rebuild ageing software on a modern stack without disrupting daily operations.
Custom software for
your industry.
We build custom software for businesses worldwide, and we know these industries well: the workflows, the compliance rules and the people who use the software every day.
Education & EdTech
School and college management systems, learning platforms and parent apps.
Retail & eCommerce
Custom POS, inventory, eCommerce and omnichannel systems with barcode scanning, multi-store control and real-time sales analytics.
Healthcare
Clinic and hospital software: patient records, appointment scheduling, e-prescriptions, billing and lab integrations.
Fintech & Professional Services
Client portals, billing and invoicing systems, CRMs and workflow automation for finance, legal and consulting firms.
Logistics & Supply Chain
Fleet, warehouse and order-management software with live tracking, route planning and partner integrations.
Enterprise & Startups
Custom ERP, internal tools and SaaS MVPs covering finance, HR, supply chain and business intelligence tailored to your operations.
Custom software development, answered.
What is custom software development?
Custom software development is designing, building and maintaining software for one organisation's specific workflows, instead of adapting an off-the-shelf product. NerdTech builds custom web apps, mobile apps, SaaS platforms, ERP and CRM systems that fit how your business actually runs.
Do you work with clients outside India?
Yes. NerdTech is headquartered in India and works with startups and enterprises worldwide, including North America, Europe, the Middle East and Asia-Pacific. We plan overlapping working hours for calls, and share progress through regular demos and a shared project board.
How much does custom software development cost?
Cost depends on scope, integrations and team size. After a free consultation we send a fixed-scope quote or a monthly dedicated-team estimate, so you know the budget before development starts.
How long does it take to build custom software?
Timelines depend on scope. We start with a discovery phase, ship a focused first release, then add features in short iterations, so you get working software early instead of waiting for one big launch.
Who owns the source code?
You do. Source code, designs and documentation for custom work are handed over to you as part of the engagement, as set out in your contract.
Can you build on top of nerdOS to launch faster?
Yes. nerdOS is NerdTech's own set of proven modules for education, retail and operations. When your project needs similar features, we start from these modules and customise them, which cuts time and cost compared to building everything from scratch.
Do you provide support after launch?
Yes. We offer ongoing maintenance, monitoring, security updates and feature development after launch, on a monthly retainer or on-demand basis.
Have a software
idea? Let's build it.
Tell us what you need. We reply within 24 hours with next steps and a free consultation, wherever you are.