Custom Software Development Company
Bespoke web, mobile and AI software built around your exact workflow — by senior engineers on a modern stack.
Get a free quoteSoftware Built Around Your Business, Not a Template
GTS Infosoft builds custom software shaped by how your business actually runs — replacing the spreadsheets, off-the-shelf tools and brittle integrations with one product you own. Internal platforms, customer portals, data pipelines, AI features: we engineer around your real workflows instead of squeezing them into a template.
We've been at this since 2010. ISO 9001:2015 certified, 250+ apps shipped over 16 years, clients across India, the USA and Australia. Senior engineers work a modern MERN, Flutter and AI stack, and AI-accelerated delivery starts from around USD 20 an hour — production-grade software at a price that makes building custom worth doing.
Rated top developers on
ISO 9001:2015 Certified
ISO 9001:2015 CertifiedWhy Build Custom Software With GTS Infosoft
Engineered to your workflow
First we model your processes, data and rules. Then we build — so the software fits your operations rather than bending them to some product's limits.
AI-accelerated delivery
Our engineers use AI tooling to move faster without cutting quality. You get to a working product sooner, and iteration stays quick.
Senior, ISO-certified team
ISO 9001:2015 process in practice: architecture reviews, code reviews, tested releases at every milestone. No throwaway prototypes.
You own everything
You get full IP, the source code and the documentation — plus an architecture clean enough for your own team to maintain and extend.
What We Build
Web and SaaS platforms
Multi-tenant SaaS, customer portals and internal tools on MERN and MEAN, designed to scale on AWS.
Mobile and cross-platform apps
Native iOS and Android, plus Flutter and React Native apps sharing code and shipping to both stores.
AI and automation
OpenAI-powered assistants, document intelligence and workflow automation, wired straight into your product.
Integrations and IoT
Payments, CRM and ERP integrations, and connected-device telemetry over MQTT on AWS.
How We Work With You
Discovery first
A discovery phase comes first — scope, architecture and a fixed estimate get locked before a line of code is written.
Agile, transparent sprints
Short sprints, live demos, shared boards, and direct access to your engineers — not just an account manager in between.
Time-zone overlap
Offices in India, the USA and Australia let us set daily overlap, keeping decisions and reviews on schedule.
Support after launch
After launch we stay on — maintenance, monitoring and new features under flexible monthly retainers.
Technology We Use
ReactNode.jsMongoDBAngularFlutterPythonOpenAI APIAWS
Frequently Asked Questions
How much does custom software development cost?
Scope, integrations and complexity set the price, so we scope your project first and send a transparent, itemized estimate. With senior engineers from around USD 20 an hour and AI-accelerated delivery, custom software costs less than most buyers assume.
How long does a custom software project take?
A focused first release usually lands in roughly 3 to 5 months. Bigger platforms run on a phased roadmap, with milestones agreed clearly up front.
Will I own the source code and IP?
Yes. An NDA gets signed up front, and full IP, source code and documentation are assigned to you. ISO 9001:2015 controls and secure repositories apply throughout.
Can you work in my time zone?
Yes. Our offices in Jodhpur India, Kirkland WA and Sydney Australia let us set daily overlap hours, so standups, demos and releases stay in step with your team.
Can you add AI features to my software?
Definitely. We integrate OpenAI and other models for chat assistants, RAG search, document processing and automation — with guardrails and evaluation built in from the start.
What clients say
“Awesome organization...very skilled professionals. Will do business with again.”
“Navratan and his team made the app exactly as we wanted/hoped and were great about making any changes we requested along the way. It really looks perfect and we couldn't be happier!”
Ready to Build Your Custom Software?
Tell us what you need and we'll come back with a clear scope, timeline and free estimate.
Get a free quote
