AI-native expense intelligence

The AI platform for enterprise travel & expense.

Replace scattered booking, card, and invoice data with one model your finance team can trust.

Trusted by finance teams coordinating global travel programmes

NorthlineCartographMarrowHansaRunwayScaniaAster
A costly blind spot

$1.76T in corporate travel, meetings, and events spend still runs on disconnected systems.

Altimeter clarifies what was booked, what changed, why it cost more, and where policy can work better.

A
AIR TRAVEL31,742 trips
CORPORATE CARDS$18.4M
HOTEL PROGRAMME427 properties
EVENTS83 active
INVOICES8,219 lines
POLICY DATA12 markets
The connected model

One unified AI-ready data model makes every transaction visible.

Your judgement, amplified

You lead the strategy.
Altimeter does the work.

Agents resolve noisy data, surface risk, and carry the repetitive follow-up so your team can decide sooner.

Show me where late hotel changes raised our Nordic programme cost last quarter.
01 / Time

Recover 86% of your time

Automate preparation, reconciliation, and recurring analysis without losing the source detail.

WORKFLOW / MONTHLY REVIEW86% COMPLETE
02 / Signal

Catch overspend early

Continuous modelling reveals cost movement before the monthly close makes it old news.

VARIANCE / 12 WEEKS+4.7%
03 / Buying

Unlock more supplier savings

Negotiate with complete category, route, and market context rather than fragile spreadsheets.

SUPPLIER OPPORTUNITY$1.28M
04 / Confidence

Cut emissions with confidence

See trajectory, policy choices, and reporting evidence through the same connected model.

CARBON PATHWAY-18.6%
05 / Policy

Prevent policy exceptions early

Identify likely non-compliance while there is still time to recommend a better option.

POLICY ENGINELIVE
Advance purchaseEuropePASS
Hotel capAmericasREVIEW
Cabin classAPACPASS
06 / Experience

Avoid over-budget meetings

Model demand and total cost before contracts are signed or invitations are sent.

EVENT FORECAST4 OPTIONS
28Attendees
$47.6KTotal cost
12.8tCO₂e
220Room nights
Measured impact

Proven value across enterprise travel programmes.

Finance and travel leaders replace reporting queues with evidence they can act on.

$5.4BSpend modelled
98.6%Data matched
24%Average savings found
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“Altimeter changed how I operate. It puts the critical information at my fingertips so I can move with confidence, uncover the value and keep time for the decisions that matter.”
Mira Andersen · Head of Global Travel
Security without compromise

Your data is mission critical. We protect it that way.

Private infrastructure, careful access control, traceable operations, and responsible model governance.

Role-based accessEncryption at rest and in transitFull audit logging and retention
Explore security
ISO
SOC
GDPR
CCPA
Corporate travel leaders

Join the Altimeter Travel Network

A working group for people building rigorous, modern programmes across complex global organisations.

Apply to join
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Clear answers

Questions? Answers.

Your programme is complicated. Our answers should not be.

What is Altimeter?+
How does the data model work?+
Which systems can connect?+
Can it support global programmes?+
How is data secured?+
A clearer route forward

Cut costs. Enforce policy.
Recover time.

See how Altimeter turns scattered travel data into a dependable operating model.

Request a demo