What does M3Stack do?

M3Stack is a freelance software engineering studio in India that builds mission-critical systems for organisations that cannot afford downtime. Its main specialisms are city-scale video management systems, facial recognition and computer vision, Databricks lakehouse migrations and data engineering, event-driven microservice backends, and booking platforms. Clients include Delhi Police and Gurugram Police, a global air-conditioning brand, a private members' club and international schools.

Is M3Stack the same company as M5Stack?

No. M3Stack is a software engineering services studio based in India that builds custom software platforms. M5Stack is an unrelated hardware company that manufactures IoT development boards. The two companies have no connection.

Can M3Stack migrate our data platform from Azure Synapse to Databricks?

Yes. M3Stack completed a Synapse to Databricks lakehouse migration for a global enterprise covering more than ten business areas fed by eight source systems, with no disruption to the business running on top of it. The delivered platform is one governed, continuously refreshed data estate using Delta Lake, Autoloader streaming ingestion and a bronze, silver and gold layer architecture.

How much does it cost to build a custom video management or AI system with M3Stack?

M3Stack scopes pricing per project because cost depends on camera count, analytics requirements, deployment model and integration surface. Enquiries sent to team@m3stack.com receive a reply within 24 hours, and the Discover stage establishes the problem, users and constraints before any code or fixed quote is produced.

How does M3Stack run a project?

M3Stack follows four stages. Discover examines the problem, users and constraints before any code is written. Architect designs the system for the scale it will reach rather than the demo it will show. Build runs in short cycles delivering working software every week with updates in between. Launch and support ships the system, monitors it in production and continues after go-live.

Does M3Stack build facial recognition attendance systems?

Yes. FaceMark AI is M3Stack's facial recognition attendance system. It recognises people as they walk through the door and marks them present automatically, removing badges, entry queues and manual registers, and producing accurate records and ready-made reports without staff effort.

Where is M3Stack based and who does it work with?

M3Stack is based in Delhi NCR, India, and works with clients globally. Its production systems run for government policing bodies including Delhi Police and Gurugram Police, healthcare providers, a global air-conditioning brand, a private members' club in travel, international schools and AI firms.

Available for new projects

We build software
that sees.

Q: Does M3Stack build video management systems for police and city surveillance?

Yes. M3Stack built Surakshit City, a city-scale video management system running in live production for Delhi Police and Gurugram Police. It lets control rooms watch, rewind and act on thousands of camera feeds in real time, follow a vehicle of interest across the city, and locate a person on live footage so response teams act on live events rather than after-the-fact reports.

From sleek frontends to distributed backends — enterprise-grade AI, video intelligence and web platforms trusted by governments, schools and global enterprises.

View our work Start a project

Trusted in production by

Delhi Police· Gurugram Police· Global AC Brand· Private Members' Club· Int'l School· AI Firms

SCROLL

Video Management Systems✦ Facial Recognition✦ Event-Driven Microservices✦ Real-time Dashboards✦ Web Applications✦ Kafka Streaming✦ Flight Booking Systems✦ Vehicle Tracking✦ Data Engineering✦ Lakehouse Migration✦ IoT Monitoring✦ Video Management Systems✦ Facial Recognition✦ Event-Driven Microservices✦ Real-time Dashboards✦ Web Applications✦ Kafka Streaming✦ Flight Booking Systems✦ Vehicle Tracking✦ Data Engineering✦ Lakehouse Migration✦ IoT Monitoring✦

01 / THE CREW

Developers and data engineers who've shipped at the world's biggest firms — now building mission-critical systems for you.

FORGED AT

✦ ✦ ✦ ✦

02 / PROOF OF WORK

Projects that carry real weight.

CAM 01 · GATE A REC

PERSON 98%

CAM 02 · SECTOR 4 REC

DL 3C AB 1234

CAM 03 · NH-48 REC

CAM 04 · METRO REC

Gov-TechVideo IntelligenceVMS

Surakshit City

Video Management System · Delhi Police & Gurugram Police

A city-scale video platform powering live policing operations for Delhi and Gurugram. Control rooms can watch, rewind and act on thousands of camera feeds in real time — following a vehicle of interest across the city or spotting a person on live footage — so response teams move on what's happening now, not on after-the-fact reports.

API GATEWAY JWT ✓ · RATE LIMIT ON

KAFKA · EVENT BUS

PATIENT SVC● UP

BILLING SVC● UP

ANALYTICS● UP⚡ CB OPEN

CACHE · 94% HIT MONITORING · LIVE

HealthTechMicroservicesEvent-Driven

Patient Management System

Distributed Healthcare Platform · End-to-End Build

In healthcare, records must stay accurate and downtime isn't an option. We built this platform so a surge in one part of the hospital never takes down the rest — patient records, billing and analytics each run and scale on their own, busy periods get absorbed smoothly, and problems are spotted and contained before staff or patients ever feel them.

SALESFORCE ERP CLOUD OCI MARKETO SHAREPOINT FAW CTS/FTS QUOTEBUILDER

BRONZERAW LANDING ● AUTOLOADER · STREAMING

SILVERCLEANSED · CONFORMED

GOLDGL · AR · AP · ORDERS · QUOTES

ADF · ORCHESTRATION BATCH + STREAMING

Data EngineeringDatabricksMigration

Enterprise Lakehouse Migration

Synapse → Databricks · For a Global Enterprise

A global enterprise's finance and sales reporting was running on an ageing data platform that was getting slower and costlier to grow. We moved the entire estate to Databricks — more than ten business areas, fed by eight different source systems — without disrupting the business running on top. The result: one governed, continuously refreshed home for the company's data that leadership can trust and every team can build on.

DATA DISCOVERY

DATA RECENCY

DATA LINEAGE

AI / MLData PlatformProduct

AI Data Insights

Data Discovery · Recency · Lineage · Product by M3Stack

Large companies accumulate thousands of datasets nobody fully maps — teams waste hours hunting for the right one, then quietly build reports on stale data. AI Data Insights gives the estate a brain: ask it questions in plain language and find the right dataset in seconds instead of meetings, see at a glance whether the data behind a report is current, and trace any number on a dashboard back to its original source. Fewer wrong decisions, faster right ones.

⌕ New Delhi ALGOLIA · 4ms

DEL · Indira Gandhi Intl DXB · Dubai Intl DEN · Denver Intl

DEL06:40

LHR11:25

PNR · MX4B2K ● PROCESSING✓ TICKETED

CACHE · SOFT TTL MYSTIFLY ● PAXPORT ●

Travel-TechBooking SystemsIntegrations

Flights Booking Platform

Search to Ticketing · For a Private Members' Club

A complete flights booking experience for a private members' club — from the first airport search to the confirmed ticket. Members get instant search results and a smooth, dependable booking journey; the club gets a platform that stays fast through peak travel seasons and keeps selling even when an airline partner has a bad day. Delivered rapidly with AI-assisted engineering.

SCANNING... MATCH — 99.2% ID · EMP-0042 ✓ ATTENDANCE MARKED

AI / MLFacial Recognition

FaceMark AI

AI-Based Facial Recognition Attendance System

Attendance without cards, codes or queues. FaceMark recognises people the moment they walk through the door and marks them present automatically — no badges to forget, no lines at the entrance, no registers to maintain. Accurate records and ready-made reports, with zero effort from staff.

LAB PRODUCTIVITY · LIVE ● 96% ONLINE

AC-UNIT-114 UP · 99.1%

AC-UNIT-207 UP · 98.4%

AC-UNIT-093 DOWN · 00:42

EnterpriseIoTDashboards

Lab Productivity Dashboard

AC Uptime Monitoring · For a Global Air-Conditioning Brand

One of the world's leading air-conditioning brands needed to know, at any moment, which lab units were running and which weren't. We built a single live dashboard showing the health of the entire fleet at a glance — so downtime is spotted in seconds instead of discovered in reports, and every team sees exactly the equipment it's responsible for, nothing more.

internationalschool.edu.in

EducationWeb DesignDevelopment

International School Website

School Website · For a Reputed International School

A complete website designed and built end-to-end for a reputed international school — fast to load for parents on any device, simple for the school's own team to update, and built to grow with the school for years without needing a rebuild.

03 / OUR ARSENAL

The stack we ship with.

01 · AI & MACHINE LEARNING

Generative AI LLM Integration RAG Pipelines AI Agents MLOps Computer Vision Facial Recognition Video Analytics Real-time Inference

02 · DATA ENGINEERING

Delta Lake dbt Real-time CDC Data Governance Databricks Apache Spark Streaming Pipelines Azure Data Factory Lakehouse Architecture

03 · BACKEND & DISTRIBUTED SYSTEMS

Node.js GraphQL gRPC Serverless WebSockets Microservices Kafka REST APIs PostgreSQL Redis Auth & RBAC

04 · WEB & PRODUCT

React Next.js Tailwind CSS Progressive Web Apps TypeScript Responsive UI Search (Algolia) Performance SEO

05 · CLOUD & PLATFORM

Docker Kubernetes Terraform GitHub Actions Azure Oracle Cloud (OCI) CI / CD Monitoring & Alerting

06 · ENTERPRISE INTEGRATIONS

MCP / AI Connectors Payment Gateways Webhooks & Event APIs Salesforce Oracle ERP Cloud Marketo SharePoint Travel GDS (Mystifly · Paxport)

04 / THE PLAYBOOK

No mystery. Just momentum.

Discover

We dig into your problem, users and constraints before writing a line of code.

Architect

We design the system for the scale you'll reach — not just the demo you'll show.

Build

Short cycles, working software every week, and honest updates in between.

Launch & support

We ship it, watch it in production and stay around after the confetti settles.

05 / OPEN CHANNEL

Have an idea that needs
eyes, brains & scale?

Tell us what you're building. We'll reply within 24 hours.

Start a project ↗ team@m3stack.com

We build software that sees.