Trusted by 300+ businesses since 2000

We build software for real businesses.

ERP products and custom websites, built, launched and supported by our own team in Mumbai & Jammu.

  • Live in production
  • Direct phone support
  • Built around your workflow
STORIX · Daily Operations Center
STORIX cold storage ERP dashboard
Wazwan POS · Table View
Wazwan restaurant POS table view with live running tables
panunkashmirsentinel.org
Kashmir Sentinel news portal built by Sigma Systems
Wazwan POS mobile app table view
300+ ClientsRun their business on Sigma software
Live in productionReal screens, not mockups
25+Years building softwareEstablished in 2000
300+Businesses servedAcross India
15+IndustriesRetail to healthcare
3SaaS productsKhata · Wazwan · STORIX
Hotels & Restaurants Cold Storages Retail & Trade Fruit & Vegetable Mandis Petrol Pumps Hospitals Schools & Colleges News & Media Societies & Committees Music Studios Business Websites
Custom Solutions

Have a unique requirement?
We'll build it.

Software shaped around how your business actually works, not the other way round.

  • Built around your exact process
  • No rigid templates
  • Cloud or local hosting
Discuss Your Requirement

E-Commerce

Online stores with payments, inventory sync and delivery.

D2C StoresPaymentsLogistics

News & Media

Fast news portals with an editorial CMS and e-paper.

Newsroom CMSE-PaperMobile-first

Schools & Colleges

Websites, admissions, fee portals and notice boards.

AdmissionsFee PortalCMS

Business Websites

Fast, SEO-ready brand sites that bring in enquiries.

SEOResponsiveLead Capture

Custom Web Apps

Dashboards, portals and internal tools for your team.

Role AccessAPIsAnalytics

Industry Software

Software for mandis, commission agents and logistics.

MandiWholesaleLogistics
Our Process

From idea to launch.

A clear process, so you always know what happens next.

01

Understand

We study your workflow and goals.

02

Plan

Architecture, user roles and milestones.

03

Design

Clean screens your staff can use from day one.

04

Develop

Secure, maintainable code.

05

Test

Real devices, real data, edge cases.

06

Launch

Go-live, staff training and ongoing support.

About Sigma Systems

25 years of software businesses rely on.

Headquartered in Mumbai with operations in Jammu, we build our own SaaS products and custom software for businesses, schools and institutions across India.

2000Serving businesses since 2000Products, websites and support from one team.

Business-first

We solve real operational problems, not add complexity.

Built around you

Software shaped to your process, never a rigid template.

Secure & scalable

Clean code and solid databases that grow with you.

Real support

Call our team directly whenever you need help.

Our Locations

Mumbai & Jammu. One team.

Head office in Mumbai, regional support in Jammu, close to clients across India.

Mumbai (Khar East)

Maharashtra · Engineering & development

Head Office

Jammu

Jammu & Kashmir · Operations & support

Regional Hub
Route connecting the Mumbai head office and the Jammu hub
Contact Us

Let's build something useful.

Tell us what you need. Our team will call you back with a clear, practical plan.

Start a conversation

Takes under a minute. No obligation.

Opens WhatsApp chat with +91 6006931055, details pre-filled.