After two decades managing submetering operations in Brazil, we kept running into the same gap: the data came in fine, but getting it all the way to a resident's bill — accurately, automatically, at scale — required stitching together systems that were never designed to talk to each other. So we built one that was.
We started as a submetering operator in 2006 — doing manual readings, managing billing cycles, handling resident disputes. We were the ones in the field, and the ones on the phone when something went wrong.
LegitOS wasn't designed from the outside. It was built from the inside of an operation that depended on it. Every module exists because, at some point, we needed it to exist and found nothing good enough.
That history is the reason the platform goes all the way from meter reading to resident invoice. Not because we wanted to build more features — but because partial solutions kept breaking at the seams.
See it in production →LegitOS covers the full chain from data collection to resident engagement, because partial solutions always break at the handoff points.
Collects readings from any protocol — RF, BLE, LoRaWAN, NB-IoT, or API. Protocol-agnostic from day one.
Time-series storage of validated readings. Runs VEE, gap-fill, and anomaly detection. The single source of truth.
Tariff engine with allocation rules, allowances, and cost splits. Supports time-of-use pricing and pre-paid.
Automatic and manual invoicing. Resident-friendly bills with consumption breakdown backed by interval data.
40+ alert types: leak detection, usage anomalies, targets. Delivered via WhatsApp, email, and push.
White-label resident portal and iOS/Android app. Live consumption, bills, and alerts — fully under your brand.
You manage buildings, handle disputes, and send invoices every month. LegitOS replaces every patchwork tool in that process with a single platform that runs under your brand.
You bring the meters and the network. LegitOS brings everything from data ingestion to resident billing. Go to market with a full product without building your own CIS.
Pre-wire new developments with smart meters and hand residents a working app on move-in day. No third-party operator needed — you control the billing relationship from the start.
We'll walk through the full chain — from a meter reading in the field to a resident invoice — using live data from our network. No slides, no mockups.