India's AI-First Dev Partner

Custom Software
Development Company
in India

Enterprise-grade custom software built with AI at the core. Next.js, Python, FastAPI, React Native — delivered from Delhi NCR in 10–14 weeks, not 10–14 months.

Next.jsPython FastAPIReact NativeLangChainPostgreSQLAWSClaude / GPT-4o
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100+
Enterprise Projects Delivered
50+
Clients Across 12 Countries
10–14 wks
Average MVP Delivery
IST
Same Timezone as Indian Clients
What We Build

Custom Software for Every Industry

Not boilerplate SaaS clones — purpose-built platforms with AI embedded in the core, designed around your specific workflows and data.

🏦

Fintech & BFSI Platforms

Loan origination systems, NBFC lending portals, insurance policy management, payment reconciliation engines.

  • UPI / NACH / IMPS integration
  • GST invoice reconciliation
  • RBI compliance reporting
  • Aadhaar / CKYC integration
🏭

Manufacturing ERP Add-ons

Production planning dashboards, quality control AI, supplier portal, batch tracking, GSTIN auto-filing.

  • SAP / Oracle connector
  • Tally ODBC bridge
  • IoT sensor data ingest
  • BOQ / PO automation
🛒

E-Commerce & D2C

Custom storefronts, marketplace integrations (Flipkart, Amazon, Meesho), WMS, return management.

  • Razorpay / PayU / Paytm
  • Shiprocket / Delhivery API
  • AI-powered search & recs
  • Seller onboarding automation
🏥

Healthcare SaaS

HMIS systems, telemedicine platforms, clinical document AI, ABDM-compliant health data exchange.

  • ABDM / ABHA integration
  • HL7 FHIR R4 APIs
  • Prescription OCR + AI
  • Pharmacy management
🚚

Logistics & Supply Chain

TMS platforms, freight rate engines, customs document AI, route optimization, carrier tracking aggregator.

  • ICEGATE / IEC integration
  • GST e-waybill auto-gen
  • Multi-carrier rate fetch
  • Vehicle GPS tracking
🎓

EdTech Platforms

LMS with AI tutoring, live class infrastructure, assessment engines, certificate issuance, learning analytics.

  • Zoom / Jitsi integration
  • AI doubt-solving bot
  • Adaptive test engine
  • Razorpay subscription billing
Our Approach

How We Build: AI-First from Sprint 1

We don't bolt AI on at the end. We architect the data model and integration layer for AI from the start — so adding intelligence later doesn't require a rewrite.

📐

Week 1–2: Discovery Sprint

We map your current workflow, pain points, and data sources. Output: technical spec + API contract + sprint plan. You approve before we write a line of code.

⚡

Week 3–14: Build & Iterate

Two-week sprints. Working demo every Friday. You test in staging, give feedback in a shared Slack channel, and see exactly what's coming in the next sprint.

🚀

Week 14+: Launch & Scale

We handle AWS/GCP deployment, CI/CD pipelines, monitoring (Datadog / CloudWatch), and post-launch bug fixes for 60 days. Then optional retainer for new features.

Tech Stack

The Stack Behind Our Deliveries

Enterprise-proven tech, not experimental frameworks. We match the stack to your existing infrastructure.

🖥️

Backend

  • Python · FastAPI · Django REST
  • Node.js · Express · NestJS
  • PostgreSQL · MongoDB · Redis
  • Celery · RabbitMQ · Kafka
🎨

Frontend & Mobile

  • Next.js · React · TypeScript
  • React Native · Flutter
  • Tailwind CSS · shadcn/ui
  • Electron (desktop apps)
🤖

AI / ML

  • OpenAI GPT-4o · Anthropic Claude
  • LangChain · LangGraph · RAG
  • Pinecone · pgvector · Qdrant
  • Custom fine-tuning · LoRA

Transparent Project Pricing

Fixed-scope projects with milestone-based payments. No surprise invoices.

MVP / Startup
$25K – $60K
5–8 core features, single platform
Get MVP Estimate
Enterprise Custom
$150K – $400K
Multi-module, enterprise integrations
Request Enterprise Scope
FAQ

Common Questions

How long does custom software development take from India?
A standard MVP with 5–8 core features takes 10–14 weeks. Full enterprise platforms with ERP integrations typically run 16–28 weeks. We use two-week sprints with weekly demos so you see working software continuously — not just at go-live.
What tech stack does XPndAI use for custom software?
Backend: Python (FastAPI/Django) or Node.js. Frontend: Next.js / React. Mobile: React Native or Flutter. AI layer: OpenAI GPT-4o, Anthropic Claude, LangChain, pgvector. Cloud: AWS, GCP, or Azure. We choose based on your existing infrastructure, not our convenience.
Do you handle Indian compliance requirements — GST, GSTIN, UPI?
Yes. Our Delhi NCR team has built GST reconciliation engines, GSTIN validation APIs, UPI / NACH payment integrations, Aadhaar eKYC flows, and ABDM health data connectors. Compliance is built in, not added as an afterthought.
Can you add AI to our existing software?
Absolutely — this is one of the most common engagements. We've added OCR document extraction, AI chatbots, anomaly detection, and LLM-powered search to existing Django, Laravel, Node.js, and .NET applications without a full rewrite. Typically 6–10 weeks depending on API surface.
What happens after the software is delivered?
All projects include 60 days of post-launch bug fixes. Growth and Enterprise tiers include a 3–12 month retainer for new features. We can also transition to a dedicated team model where 1–4 engineers work exclusively on your product on a monthly contract.

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