Top 10 Best Noise Mapping Software of 2026

SoundPLAN is the industry-leading noise prediction and mapping software, widely used by acousticians for environmental noise assessments in urban planning, transportation, and industrial applications. It excels in 2D/3D modeling of complex noise propagation, supporting standards like ISO 9613-3, CNOSSOS-EU, and national regulations. The software generates precise noise maps, facade-level predictions, and comprehensive reports for regulatory compliance and mitigation planning.

CadnaA, developed by DataKustik, is a professional-grade noise prediction and mapping software designed for environmental acoustics. It excels in 3D noise propagation modeling for sources like roads, railways, airports, industries, and wind turbines, supporting standards such as ISO 9613-2, Harmonoise, and CNOSSOS-EU. The tool generates detailed noise maps, contour visualizations, and compliance reports for large-scale projects, integrating GIS data, terrain, and meteorological effects for high accuracy.

Predictor-LimA is a professional noise prediction and mapping software developed by Softnoise, specializing in accurate environmental noise assessments for road, rail, industrial, aircraft, and other sources. It supports advanced propagation models like CNOSSOS-EU, Nord2000, and Harmonoise, enabling detailed 2D/3D noise maps with GIS integration and terrain modeling. The tool excels in compliance with EU noise directives and handles large-scale projects efficiently.

IMMO from immosoft.eu is a professional desktop software specialized in strategic noise mapping for environmental assessments. It calculates and visualizes noise levels from sources like roads, railways, airports, and industries using standards such as CNOSSOS-EU and Harmonoise. The tool supports 3D modeling of terrain, buildings, and barriers for accurate propagation simulations and generates compliance reports for EU directives.

MithraSIG is a professional CAD-based software for strategic noise mapping and acoustic simulations, enabling precise 2D and 3D environmental noise predictions compliant with standards like the EU END and ISO 9613. It supports complex scenarios such as urban areas, airports, railways, and industries, with tools for receiver-based calculations, visualization, and reporting. The software excels in handling large-scale computations efficiently through GPU acceleration.

Rivel is a specialized noise mapping software developed for environmental acousticians and consultants to model noise propagation from sources like roads, railways, industries, and airports. It supports compliance with key standards such as the EU Environmental Noise Directive and CNOSSOS-EU, generating detailed contour maps, exposure assessments, and reports. The tool integrates with GIS and CAD for precise input data handling and visualization.

NoiseModelling is an open-source Java-based software suite designed for environmental noise mapping and prediction, implementing the Harmonoise and CNOSSOS-EU propagation models. It calculates noise levels from sources like road traffic, rail, aircraft, industrial activities, and more, supporting 3D terrain modeling for accurate simulations. The tool integrates with QGIS via plugins and PostGIS databases, enabling scalable processing of large-scale noise maps compliant with EU directives.

The Traffic Noise Model (TNM), developed by the U.S. Federal Highway Administration (FHWA), is a specialized Windows-based software for predicting highway traffic noise levels. It enables users to model roadway geometry, vehicle fleets, terrain, barriers, and buildings to generate noise contours and predict impacts at receiver locations. Primarily used for environmental assessments in transportation projects, it ensures compliance with FHWA noise regulations.

LASAT is a specialized environmental noise mapping software from LASAT A/S (lasat.dk), designed for strategic and detailed noise predictions compliant with EU Environmental Noise Directive and standards like CNOSSOS-EU, ISO 9613-2, and Nord2000. It models noise from road, rail, industrial, aircraft, and other sources across complex terrain and urban environments, supporting large-scale mapping projects. The tool integrates with GIS systems for visualization, reporting, and action planning, with strong validation against real-world measurements.

NoiseWorks provides SoundPLANnoise, a professional-grade noise mapping and prediction software tailored for environmental acoustics. It enables users to model complex noise sources from traffic, rail, industry, and airports, generating detailed 2D and 3D noise maps compliant with international standards like ISO 9613-2 and CNOSSOS-EU. The software supports grid-based calculations, facades, and population exposure assessments, making it suitable for regulatory compliance and planning in Australia and beyond.