Software Development Company in Mumbai
Mumbai, Mumbai, Maharashtra · Premium work, low flat pricing · Served remotely from Hisar
A strong software development company for a Mumbai business ships real products — CRM, ERP, SaaS, portals and automation — with a fixed written scope, clean code you fully own, and security built in from day one. Cyber Defence builds exactly this for Mumbai, combining premium, professional engineering with flat pricing far below a metro agency, because we are Hisar-based and deliver to Mumbai remotely with on-site visits when needed.
Everything under one roof for Mumbai businesses
Mumbai is India's financial and media capital — BFSI in BKC and Nariman Point, media and D2C brands across Andheri and Powai, plus a vast base of traders, retailers, clinics and real estate developers. One accountable team covers all of it — no stitching together five different vendors.
| Service | Flat price | What you get |
|---|---|---|
| Business website | ₹8,000 – ₹18,000 | Mobile-first, fast, SEO-ready — 3–6 pages with contact and WhatsApp |
| Professional company website | ₹18,000 – ₹45,000 | Custom design, CMS, blog, forms, analytics, full on-page SEO |
| E-commerce store | ₹45,000 – ₹1,00,000 | Catalogue, UPI/Razorpay, inventory, order tracking, invoices |
| Custom web app / CRM / ERP / SaaS | ₹1,00,000+ | Logins, roles, dashboards, APIs, payments — scoped and quoted in writing |
| Mobile app (Flutter / native) | ₹40,000 – ₹4,00,000 | Android + iOS, backend, admin panel, Play Store/App Store publishing |
| Cyber security & VAPT | Quoted after scoping | OWASP web/app/API/network testing, DPDP-readiness, court-ready report |
| SEO & AI-SEO (GEO/AEO) | From ₹15,000/month | Rank on Google and get cited by ChatGPT, Gemini and Perplexity |
| Paid ads (Google & Meta) | Managed — from ₹10,000/month | Search, Performance Max and social campaigns; landing pages and tracking done in-house |
| Networking & IT setup | Quoted after site survey | CCNA-grade network design, routers/switches/firewalls, Wi-Fi, VPN and secure office setup |
Sectors we build for in Mumbai: BFSI & fintech, Media & entertainment, D2C & retail, Real estate, Healthcare, Logistics.
Why Mumbai businesses choose Cyber Defence
Everything under one roof — website, app, custom software, VAPT/cyber security, SEO, Google & Meta ads, and networking/IT setup from one accountable team, not five vendors who blame each other.
Premium, professional quality — Next.js/React, clean architecture, security and Core Web Vitals built in, not template shortcuts.
Low, flat, written pricing — you get the full cost before work starts, with EMI options and no hidden per-change fees.
100% code ownership — the code, accounts and data are yours from day one; no lock-in.
Hisar-based, so materially cheaper than a Delhi or Gurgaon agency for the same build — delivered remotely, with on-site visits when a project needs one.
Led by Amit Kumar (CEH, CRTA) — the same team that runs cyber security for Army, Navy and government clients, so security is never an afterthought.
Industries we serve in Mumbai
We build and market for the sectors that drive Mumbai — with workflows and compliance tuned to each.
How we work — from call to launch
Free scoping call
A short call to understand your business, goals and current pain points — no charge, no pressure.
Fixed written proposal
Scope, timeline, milestones and a flat price in writing before any work starts — so there are no surprises.
Design & architecture
Mockups and technical decisions with your input at every step, security and speed planned in from day one.
Agile build with demos
You see working progress on a regular demo, not a black box — feedback goes in as we build.
Test, secure & launch
QA, a security pass (we are a cyber security team), then deployment and handover of 100% ownership.
Support & growth
Post-launch support included, plus optional maintenance, SEO and ads so the product keeps performing.
Technologies we build with
Modern, well-supported stacks chosen per project for speed, security and long-term maintainability — never a template shortcut.
Software Development Company in Mumbai — FAQs
Which is the best software development company in Mumbai?
▾
How much does it cost in Mumbai?
▾
Do you have an office in Mumbai?
▾
Why choose a Hisar-based partner over a Mumbai agency?
▾
Kya web, app, VAPT, SEO, ads aur networking sab ek jagah ho jayega?
▾
Will I own the code and accounts?
▾
One partner. Premium work. Honest, low pricing.
Website, app, custom software, cyber security, SEO, ads and networking for your Mumbai business — all from one accountable team. Free quote, full price in writing.