
Custom Software and SaaS
Multi tenant platforms, MVPs and mobile apps built on Node.js, TypeScript and React. Billing, SSO and role based access included, ready for enterprise procurement.
New product developmentSenior engineers paired with AI coding agents on every project. You get big team output at small team cost, with humans owning every architecture, security and quality decision.
We are an AI native software engineering company founded in 2018. Senior engineers design the system, AI coding agents write the volume, and every line that ships is reviewed by a human. The result is production software delivered in weeks, not quarters, for companies across healthcare, fintech, telecom, SaaS and more.
Web, mobile, API and AI products designed by senior engineers and accelerated by coding agents, with tests, documentation and security built in from the first commit.

Multi tenant platforms, MVPs and mobile apps built on Node.js, TypeScript and React. Billing, SSO and role based access included, ready for enterprise procurement.
New product development
Retrieval, agents, document parsing and voice bots on Claude, GPT and open models, put to work inside your existing product with evaluation and guardrails.
AI and ML integration
PHP, .NET and Java platforms rebuilt module by module on a modern stack. The old system stays live until the new one has earned your trust. Zero downtime cutovers.
Legacy modernizationAI multiplies the speed. Senior humans own the quality. Every project follows the same three gates, and you see working software every two weeks.
A senior engineer designs the data model, security boundaries and compliance approach before a single line is written. You sign off on a written plan.
Coding agents write scaffolding, CRUD, integrations and tests against the architect's spec in hours instead of weeks. Coverage targets are written into the contract.
Every pull request clears SAST scanning and line by line senior review before merge. After go live you get a 30 day stabilization warranty with 4 hour P1 fixes.
Onshore day rates spent on boilerplate, releases that break old code, and platforms too fragile to extend. We built RG INSYS to remove that trade off.
AI writes the volume, seniors do the thinking. Features ship in days while other teams are still planning sprints.
Tests on every module, SAST scans on every pull request and human review before merge. Quality is a gate, not a hope.
An India based team producing international standard output, with transparent monthly pricing and no surprise invoices.
Your old system stays live until the new one has earned your trust. Traffic flips per module, and you can pause or reverse at any point.
Written as the code is written, not bolted on afterwards. You own a system your own team can read, extend and take over.
We have partnered with companies in healthcare, fintech, telecom, SaaS, logistics and more to ship software that holds up in production.
Get StartedReal bottlenecks, the stacks we chose and the metrics that moved. Every number below came from a production system.

Three thousand monthly claims arrived as scans and PDFs and waited days for handlers to retype them. We paired AWS Textract with GPT-4 structured outputs and a rules plus ML triage lane.
See case study
Leads were scattered across portals, phones and walk ins. We shipped a white label CRM with unified inbox ingestion and a lead scorer trained on each agency's history.
See case study
Manual SSH releases and a single metal pair that melted at peak. We dockerized five services, landed them on EKS with GitHub Actions rollbacks and full observability.
See case study
Prescr is our healthcare product in two editions: the clinic operating system for India, and the AI front desk and clinical scribe for clinics worldwide. Built, shipped and operated by the same team you would hire.
Booking, queue, consultation notes and e-prescriptions in one connected flow.
Voice agents answer calls and book visits, and a clinical scribe drafts notes for the doctor to review.
No $5K minimum to get in the door. Automations start from $299, dedicated engineers from $20 an hour, and every project comes with a written estimate within 48 hours.
Need a fixed price for a product build, a bot or an automation? See full pricing, including project packages from $299 and the instant cost estimator.
Practical notes from engineers who ship with coding agents every day.
Where AI is paying back for mid market companies in 2026, where it is burning budget, and how to measure and sequence the investment.
Read articleWhat boards need to understand about AI agents before approving spend: where they pay back, where they fail, governance to insist on, and what the budget really covers.
Read articleWhat the Model Context Protocol is, why it matters to the business, a reference architecture for enterprise agents, and the security design that gets them into production.
Read articleDirect answers to what buyers ask us before they sign. For the full list of 37 questions, see the FAQ page.
Contact usRG INSYS LLP is an AI native software development company based in India, founded in 2018. Senior engineers pair with LLM coding agents (Claude Code, Cursor, GitHub Copilot) on every project, so clients ship 3x faster at 60% lower cost than onshore teams. We build custom software and SaaS products, modernize legacy platforms, and ship AI features, agents and data systems for companies in the US, UK, Mexico, Australia, Canada, UAE and India. We also run a specialist telecom and VoIP practice.
Whether you are shipping a first product, adding AI to an existing one or rescuing a legacy platform, tell us what you are building and get a written scope, timeline and cost within 48 hours.