Built for the flight deck.

Our objective is clear — the right data, in the right place, at the right time, on any device.

Lagary creates a virtual office called One: a single online flight portal through which operators reach their global flight operations. Dispatch data and journey logs are shared and centralised from the core systems that generate them, so the information crews need is already where they are.

For more than a decade we have built Electronic Flight Bag and aviation software for airlines and business-jet operators, refined alongside the carriers who fly it every day. Each application is shaped around a real operational workflow, so the tools fit the way aviation actually works.

Request Demo →

One platform, every flight, on any device.

All flight dispatch data is available through One, with each application used as the day's operation needs it — a portal that reduces the burden on operations by delivering all the right data, to the right place, at the right time.

Experience: 10+ years
Scale: Daily flights
Trust: 15+ operators

02 Sustainability

A more efficient cockpit is a more sustainable one.

Removing paper, eliminating manual error, and putting accurate information in front of crews in real time — every flight runs on less, and every decision runs on better data.

"We advance aviation by combining expertise and innovation — for a future where technology and sustainability go hand in hand."

— Lagary

03 What we build

The One Suite

Flight plans, journey logs, NOTAMs, METARs, TAFs and real-time weather in one place — the crew's companion from briefing to block-in, on iOS and iPadOS.

Explore NavOne →

A paperless technical log for real-time logging of aircraft discrepancies, maintenance actions and crew reports — with digital signatures and offline sync.

Explore OnETL →

Distribution, acknowledgement and control of operational documents across the fleet — every crew member on the current revision, every read confirmed.

Explore DocuOne →

Capture, sign and route every operational form without paper — fully digital, from the flight deck to the office.

Explore One Forms →

A web platform for flight reports, crew management, aircraft status and document control — with detailed carbon emission reporting built in.

Explore One WS →

04 Clients and partners

Endorsed by industry pioneers

From scheduled carriers operating Airbus and Boeing fleets to business-jet operators flying Falcon, Gulfstream and Challenger — refined with the crews who fly it every day.