Cut business travel costs by making sustainable choices easier.

Yes. Ask for a free travel data analysis. Send us one month of your travel data, and we’ll show you where your costs and emissions come from, which trips drive them, and which changes could cut both. There’s no charge, and no obligation after.

From trips where the cheaper option is also greener and still works for the traveller. The simplest example is a different flight on the same route: a cleaner aircraft at another time that also costs less. Other examples include better-timed booking, a train in place of a short flight, and economy in place of business where it fits the trip. Each is small, but they add up across your travel programme.

No. RouteZero never asks your people to travel less. The savings come from changing how they travel, with RouteZero showing them the better option as they book. Logicalis cut its travel emissions by 42% while travelling more kilometres to meet more customers.

Your people want to travel greener, but they won’t go looking. RouteZero shows the option as they book, where it still fits the trip. It also gives them a reason to take it: your travel policy, guidance, a department target or carbon budget, or an incentive. You choose which.

RouteZero compares what travellers book after a change against the baseline it built from your own data. You see which choices changed, and what those choices saved in cost and carbon.

No. RouteZero works alongside whatever booking platform you already use, whether that's Concur, Navan, TravelPerk, or anything else. There's no integration project, and bookings are made exactly the way they are today.

We work with whatever you already have, such as booking provider exports, expense reports, and car hire records. We collect and clean it. You don’t need to prepare anything.

The primary copy of your data is stored in the UK, encrypted at rest and in transit, and only RouteZero staff can access it. Before any AI tool sees your data, we remove or replace names and other identifying details. We delete your data after our agreement ends. The RouteZero Data page answers more security questions in its FAQ.

We reduce emissions first, and offsetting covers what’s left. Every tonne cut at source is a tonne you don’t pay to offset. An accurate baseline also means you offset the right amount: emissions that actually happened, not inflated by refunds and duplicates, and not missing journeys your provider undercounted. Offsetting then covers a smaller, truly unavoidable remainder, not your whole footprint.

Messy data from many sources is what RouteZero is built for. You don’t need to clean it first.

No. Start with RouteZero Data to get a clean baseline. RouteZero Foresight and RouteZero Action build on it when you’re ready.

We use Cirium for flight-level fuel burn, Green Travel Data for rail, and DEFRA factors for car and hotel. Every figure comes with full methodology notes, so it’s auditable and aligned with the GHG Protocol. We can also send you our full methodology document.

Measurement is a necessary first step, but it doesn’t cut costs or emissions on its own. Internal figures can also include flights that never flew, refunds logged as trips, and the same booking counted twice. RouteZero takes those out, so you start from a baseline you can trust. It works out each flight’s emissions from its own fuel burn, so it can tell two flights on one route apart. Then it puts the cheaper, greener one in front of your people as they book.