CSMS development
The backend every charger on your network runs on.
Complete EV charging backend with OCPP, OCPI, RFID, analytics, and real-time monitoring. Built around your business, then shipped and supported by one team.
- OCPP 1.6J · 2.0.1 · 2.1
- OCPI 2.2.1 · CPO + eMSP
- UPI-native payments
Illustrative console. Every CSMS we build is designed around your network.
10+
CSMS projects shipped
30+
Clients served worldwide
10+
Countries
300K+
App downloads
One platform. Four jobs. Around the clock.
A Charging Station Management System is the cloud platform every charger connects to. It connects, authorises, bills and operates, for every session, every hour of the day.
Charging is scaling fast. Run it on software built for scale.
More chargers, more money behind them, and drivers who already pay by phone. This is the market every CSMS we build is made for.
52,718
public charging stations across India, and 16,561 of them have fast chargers for cars.
Fast chargers for cars Other public stationsLok Sabha, July 2026
Every one of them needs a backend that keeps it online, paid and visible. That is the job we build for.
₹2,000 crore
set aside for public EV charging under PM E-DRIVE, with projects running until March 2028.
24.07 billion
UPI payments in September 2026 alone, about 802 million a day.
Your drivers already pay this way. With app-less charging they charge this way too: scan, pay, plug in.
See app-less chargingInteroperable by rule. Open by design.
India’s 2024 charging guidelines set standards for a connected and interoperable network, and OCPP is now an international IEC standard. We build on the open standards, so no charger, partner or driver is ever locked out.
- OCPP 2.0.1 · IEC 63584
- OCPP 2.1 · IEC 63584-210
- OCPI 2.2.1
- ISO 15118
One charge, start to finish
From plug-in to paid in six steps. Your driver gets a smooth session, your team sees every step live, and the OCPP trace underneath proves it.
CP-A01 · Connector 1
Simulated session, OCPP 1.6J
- BootNotification {"chargePointModel":"AC-22"}
- Accepted {"interval":300}
Everything a CSMS needs, built in
The full backend, not a starter kit. Switch on what your network needs today, and the rest as you grow.
Charger management
Onboard any OCPP charger, then start, stop, update firmware, pull diagnostics and change configuration remotely, with full message coverage.
Learn moreReal-time monitoring
Every connector, session and fault as it happens, with an alert the moment something needs you.
Pricing & payments
Price by time, energy, site or demand. Take UPI, Razorpay, wallets and RFID cards, with the paperwork handled for you.
- Idle fees
- Invoices & receipts
- Automated payouts
Multi-tenant & white-label
Your brand on your domain. Run many operators on one platform, each with its own admin and partner dashboards.
- Users, roles & permissions
- Admin + partner dashboards
OCPI 2.2.1 roaming
Open your chargers to other networks' drivers and reach theirs, as CPO, eMSP or both.
Learn moreReports & analytics
Uptime, utilization, revenue and alerts in reports your team can read at a glance.
Automation, APIs & webhooks
Rules and scheduled jobs that run the network for you, and APIs that plug it into everything else.
Smart charging & load managementAdd-on
Share site power across chargers, shave peaks and stay inside your grid limit with charging profiles and dynamic load balancing.
Learn moreAlso built in
- RFID authentication
- Reservations
- ISO 15118 / Plug & Charge
- Battery swapping
- Fleet management
- Remote diagnostics & OTA updates
CSMS platforms we've shipped
Live platforms for EV companies across markets, from multi-tenant OCPP 1.6 to OCPP 2.0.1, with app and app-less charging.
10+CSMS projects

marattech CSMS (OCPP 2.0.1)
CSMS Development

Multi-tenant CSMS (OCPP 1.6), App & App-less Charging (OnChargeEV)
SaaS · Web App

Samku CSMS (admin + partner) Dashboard
CSMS Dashboard

Charznet: CSMS & Website
Website · CSMS
NDACPO / eMSP Dashboard
OCPP · CSMS
NDAStation Management System
CSMS · EV Charging · OCPP 1.6
Your CSMS, your way
Have us build one around your business, or launch on ours under your brand. Either way, one team owns it end to end.
Build Your Own
A CSMS tailored to your business, fully compliant with OCPP 1.6 / 2.0.1 / 2.1.
- Tailored to your business
- OCPP 1.6 / 2.0.1 / 2.1 compliant
- Design through deployment and support
White-labeled
Launch on our CSMS under your brand and domain: multi-tenant, with admin and partner dashboards.
Your brand, your domain · Multi-tenant · Admin + partner dashboards
See white-labelWe do all of it
One team from the first sketch to go-live, then ongoing support and maintenance.
- 01
Design
- 02
Frontend
- 03
Backend
- 04
Integration
- 05
Deployment
- 06
Ongoing support and maintenance
Questions, answered
What is a CSMS?
A Charging Station Management System is the cloud backend your chargers connect to. It authorises drivers, starts and stops sessions, meters energy, bills, and gives your team a live view of the whole network.
Which OCPP and OCPI versions do you support?
OCPP 1.6J, 2.0.1 and 2.1 for chargers, and OCPI 2.2.1 for roaming, in both CPO and eMSP roles.
Will it work with our chargers?
Any OCPP charger connects, whatever the brand, and is managed fully remotely.
Can we move from our current CSMS?
Yes. OCPP chargers connect to whichever backend address they are given, so switching CSMS means re-pointing your chargers, not replacing them. We plan the move with you.
How do drivers pay?
They scan a QR and pay with UPI, with no app and no sign-up. Or they use your driver app, a wallet, an RFID card or a roaming partner's app.
Is it ready for India's charging rules?
The Ministry of Power's 2024 guidelines set standards for a connected and interoperable charging network. Open protocols are how a CSMS gets there: OCPP for chargers, OCPI for roaming. We build on both.
Do we build our own, or use yours?
Either. We build a CSMS tailored to your business, or you launch on ours under your brand and domain. In India you can also partner with us.
What does it cost?
A monthly engagement is $4,000 / month for up to 110 hours, hourly work is $40 / hour, and fixed-scope builds get a custom quote. For a white-label licence, talk to us.
Let’s talk
Ready to switch on your charging network?
Book a 30-minute call with our team. Whether it’s your first charger or a growing network, you’ll leave with a clear plan.
- 1
Tell us where you are
Your chargers, your market, and what you want to launch.
- 2
We map the build
CSMS, OCPP and OCPI, payments and apps, scoped to your business.
- 3
Leave with a plan
A clear next step, whether you build your own or start on ours.
Prefer to message?
Mumbai, India · working with EV teams worldwide