Diadro is a business partner of INRO and official distributor in Spain of Emme and STAN, the world’s most trusted transportation planning software, developed by Inro Software.

Get in touch with Diadro, to order a license or download a free trial for 30 days.

Emme is a complete travel demand modelling system for urban, regional and national transportation forecasting. Emme is used in over half the world’s most populous cities and runs some of the world’s most complex transportation forecasting models.

For years the most advanced modellers in the industry have relied on Emme’s flexible, open modelling approach to easily leverage established techniques or to adapt and innovate to new model applications with unrivaled flexibility.

Today, Emme offers something new that may surprise you – a revolutionary new application framework called Emme Modeller that makes transport models easy, fun and efficient to use, that promotes true model transparency, and that offers seamless transition between interactive use and brand new scripting and model development.

» Emme brochure (1.5 MB)
» STAN brochure (327 KB)

Try Emme4 free (30 days)

Everything you need for world-class transportation forecasting:

Map, edit, and compare planning scenarios

Make informed planning decisions with dynamic maps, charts and reports that are always up-to-date. Because you always see the same networks as your models do there are never any secrets to cloud your judgment. At-a-glance scenario comparisons and network differences help to make data clear and actionable.


Easily prepare and run models

Groundbreaking usability, model clarity, reuse and automation. The acclaimed flexibility and performance of Emme via a refreshing user interface and an amazing new component-based system that lets you build, deploy, maintain and run transportation forecasting models better than ever.

Standard Toolbox

Modelling matters

Leading traffic and transit assignments, unmatched traffic and transit path analysis, the best demand adjustment framework, the only mathematically rigorous congested transit assignment procedures, powerful network and matrix calculators and much more. Modelling matters, and the difference is always in the details.


Never get lost in a model again

Bring clarity to even the most elaborate model systems. Explore model structure, not just network structure, in stunning hierarchical detail that unfolds while models run. Then review, revise and re-run any step for iterative model development.


Transition easily from UI to scripting

Rapidly build and deploy complete applications using any Modeller Tool. Extend the framework with new tools, your own UIs and access hundreds of new API services for network, matrix and database access.