Best Passenger Information Systems for Rail

Passenger Information Systems (PIS) are a core component of the passenger experience in modern rail networks. They deliver information before and during a journey through onboard screens, station displays, public-address systems, automated announcements, mobile services and real-time journey updates.

Railway operators can choose between integrated end-to-end systems, onboard passenger information platforms, station-based display and announcement solutions, and digital services that aggregate transport data for applications and journey planners. The right approach depends on the network, rolling-stock configuration, existing operational systems, accessibility requirements and the need to distribute consistent information across multiple channels.

This overview presents established suppliers and relevant solutions across these categories. It distinguishes complete passenger information systems from specialist hardware and digital information services, and uses publicly documented product capabilities and customer references to describe each offering.

#1 | IntegraPX Passenger Experience — Wabtec

IntegraPX is an integrated passenger information and communication platform designed for rail, light rail, metro, bus and bus rapid transit networks. It brings together real-time vehicle information, arrival predictions and passenger communications to help transport agencies distribute consistent service information across their networks.

Documented capabilities include real-time vehicle tracking using operational data sources, intelligent estimated-time-of-arrival predictions, passenger communication tools and the integration of information from vehicle location and transport operations systems.

Known product customers | Wabtec's public product page describes the platform and its capabilities but does not provide a sufficiently detailed list of named rail operators specifically using IntegraPX in production.

Company information | Wabtec is a global supplier of equipment, digital technologies and services for freight and passenger rail. Its portfolio covers onboard systems, signalling, train control and passenger-facing technologies.

Editorial note | IntegraPX is relevant to operators seeking an integrated, network-wide passenger information platform rather than a display-only solution. Its published scope includes both operational data integration and passenger communications. Specific deployments, implementation scope and measurable performance should be verified with the supplier during procurement.

Sources: IntegraPX product page; Wabtec company website

#2 | Engage Passenger Information Systems (OBIS/PIS) — Nomad Digital

Nomad Digital develops onboard passenger information systems for rail operators and rolling-stock manufacturers. Its OBIS/PIS offering distributes visual and audio information to passengers throughout the journey, with options for integration into broader onboard digital services.

Documented functionality includes next-station information, connection details, timetable displays, moving maps, live news, onboard entertainment, voice announcements and text-to-speech or speech-to-text capabilities. A content management system can also distribute scheduled infotainment and commercial content to selected displays.

Known product customers | Nomad Digital's public product information describes its rail-sector experience but does not provide a complete, clearly attributed list of operators using this specific PIS product.

Company information | Nomad Digital supplies connectivity, onboard digital services, passenger information and related technologies to the rail industry. Its solutions can be integrated with other onboard and network services.

Editorial note | Nomad Digital is relevant for operators looking to combine passenger information with onboard connectivity and digital content. The breadth of available features depends on the configuration and integration selected for each fleet.

Sources: Passenger Information Systems for rail; Nomad Digital website

#3 | PACIS Passenger Information System — ACTIA Railway

ACTIA Railway's PACIS passenger information system is designed to manage visual and audio information onboard trains. Its architecture connects displays, audio equipment and control units, receiving and processing information from the driver's cab or station control centre. ACTIA also develops solutions for integration with ground-based real-time information flows.

Documented components include a central passenger information control unit, onboard monitors, dynamic line maps, LED destination displays, audio systems and interfaces for real-time journey information. The modular architecture can be adapted to different rolling-stock configurations.

Known product customers | ACTIA's public product page does not identify a sufficiently detailed list of named railway operators specifically using PACIS.

Company information | ACTIA is a technology group developing electronic systems for transport and other industrial markets. ACTIA Railway focuses on onboard electronic equipment and integrated railway solutions.

Editorial note | PACIS is a relevant option for rolling-stock projects requiring coordinated audio and visual passenger information. ACTIA states that its railway solutions are designed to comply with standards including EN 50155 and EN 45545; compliance should be confirmed for the specific equipment and project configuration.

Sources: ACTIA Railway passenger information systems; ACTIA website

#4 | S3 Passenger / S3 Revenue Management 2.0 — Sqills

S3 Passenger is a broader passenger reservation, inventory, ticketing and distribution platform for rail and coach operators. S3 Revenue Management 2.0 is an integrated revenue management capability within this wider environment, rather than a wholly separate standalone RMS. It therefore belongs in the railway revenue management landscape as an integrated platform solution.

Documented functionality includes demand forecasting, pricing recommendations, availability and inventory management, revenue dashboards, configurable business rules and pricing adjustments linked to booking activity. Sqills describes S3 Revenue Management 2.0 as using predictive logic and real-time demand signals to support commercial decisions.

📅 Product launch | Sqills introduced S3 Revenue Management 2.0 publicly in October 2025.

Known product customers | DSB, Denmark’s national railway operator, selected S3 Passenger in 2024. This is evidence of a customer relationship with the broader platform, not proof that every S3 customer uses S3 Revenue Management 2.0 or that all modules have been deployed in production.

Company information | Sqills develops passenger transport software and is part of Siemens Mobility. Its S3 Passenger platform covers reservation, inventory, ticketing and distribution processes for transport operators.

Editorial note | S3 is included because revenue management functionality is documented within its broader product suite. The distinction between a platform and a dedicated RMS is important: adoption of S3 Passenger does not, by itself, confirm deployment of every revenue optimization feature. A product announcement also does not independently establish the scale of production use across railway customers.

Sources: S3 Revenue Management 2.0 announcement; S3 Passenger product page; DSB selection announcement

#5 | ANNAX Passenger Information Systems — Wabtec

ANNAX develops passenger information and public-address technologies for rail and other transit vehicles. Its product range covers onboard equipment used to communicate journey information through displays and audio systems. ANNAX became part of Wabtec in 2018, expanding Wabtec's portfolio of passenger-facing electronics.

Published product information lists passenger information controllers, LED and TFT displays, audio systems, seat-reservation displays, emergency call units, passenger-counting equipment and onboard infotainment. The exact combination depends on the vehicle and project requirements.

Known product customers | ANNAX's published references identify rolling-stock manufacturers including Alstom, Siemens Mobility, Stadler, CRRC and Škoda Transportation, as well as operators including Deutsche Bahn, SBB, ÖBB, SNCF and SNCB. These are references for ANNAX products and should not be interpreted as confirmation that every organisation uses every component in the portfolio.

Company information | ANNAX is part of Wabtec, a global supplier of railway equipment, systems and services for passenger and freight transport.

Editorial note | ANNAX is particularly relevant when evaluating onboard passenger information hardware and integrated audio-visual equipment for new rolling stock or fleet modernisation. Its portfolio is broader than a standalone passenger information software platform, so comparisons should account for the balance between hardware, software and integration services.

Sources: ANNAX passenger information systems; Wabtec acquisition announcement; Wabtec website

#6 | PA/PIS, AVA and CleverVision for Rail — Clever Devices

Clever Devices offers a portfolio of passenger information solutions for rail agencies. Rather than one standalone product, the offering combines public-address and passenger information systems, automated voice announcements and onboard digital signage. These components can be used to coordinate spoken and visual information for passengers.

Published capabilities include PA/PIS integration, automated stop announcements synchronised with LED signage, onboard digital displays and train arrival prediction tools. The company also provides operations and reporting products that can support the wider transit environment.

Known product customers | The product information reviewed does not establish a complete list of named rail operators using the specific PA/PIS, AVA or CleverVision products. Individual references should be checked against the exact product and deployment.

Company information | Clever Devices develops intelligent transportation systems for public transport agencies, including operations management, passenger information, vehicle location and reporting solutions.

Editorial note | Clever Devices is relevant for agencies seeking coordinated announcements and passenger displays, particularly in commuter rail and urban transit environments. Its product portfolio spans several functions, so procurement teams should establish which components are included and how they integrate with existing operational data.

Sources: Clever Devices passenger information solutions for rail; Clever Devices website

#7 | Passenger Information System — SSK Rail

SSK Rail supplies passenger information systems for railway vehicles, combining visual displays and audio announcements with services for design, installation and maintenance. Its offering is intended to provide journey information and enable operators to communicate updates, including in exceptional or disrupted operating conditions.

Published components include external and internal LED displays, LCD monitors, passenger information panels and audio systems. The supplier also describes end-to-end project services covering system design, implementation, installation, servicing and maintenance.

Known product customers | SSK Rail's public product page does not provide a sufficiently detailed list of named railway operators using this specific system.

Company information | SSK Rail is a railway technology supplier offering passenger information equipment and related system services.

Editorial note | SSK Rail is worth considering for projects requiring a combination of onboard displays, audio announcements and implementation services. The publicly available information is more limited on named customer deployments and comparative system performance, so prospective buyers should request relevant references and technical documentation.

Sources: SSK Rail Passenger Information System; SSK Rail website

#8 | Tesmo Passenger Info — SNCF Connect & Tech

Tesmo Passenger Info is a digital passenger information service designed for mobility platforms, travel distributors, local authorities and rail operators. Unlike an onboard display system, it provides data and digital services that can be integrated into applications and journey-planning interfaces to deliver information before and during a trip.

Documented capabilities include a mobility data repository, multimodal journey planning, reliable timetable information and real-time traffic notifications. The service is designed to help organisations provide information about journeys and disruptions through their own digital channels.

Known product customers | SNCF Connect & Tech's public product page describes the intended user groups but does not provide a complete list of named third-party operators using Tesmo Passenger Info.

Company information | SNCF Connect & Tech develops digital services for mobility, including journey planning, passenger information and travel-related digital products.

Editorial note | Tesmo Passenger Info belongs in a broader passenger information strategy where the objective is to deliver reliable journey data to websites, applications and multimodal journey planners. It is not a direct substitute for onboard display controllers, station signage or public-address equipment; it can instead complement those systems.

Sources: Tesmo Passenger Info product page; SNCF Connect & Tech website

#9 | Dynamic Passenger Information System — Axians

Axians provides systems integration for dynamic passenger information at railway stations. Its work can combine information displays, public-address systems, monitoring equipment, communication infrastructure and operational workstations to distribute information across station environments. This is a project-based integrated solution rather than a single standardised product with identical features in every deployment.

Documented project capabilities include platform and entrance displays, passenger information distribution, public-address equipment, monitoring systems and dedicated workstations for managing information. Specific system architecture and features depend on the station and customer requirements.

Known product customers | Axians has published a railway station project in Radom Wschód, Poland, involving dynamic passenger information, video monitoring and public-address systems. The published case study describes the implementation but does not establish that the same configuration is standard across all Axians projects.

Company information | Axians is the ICT brand of VINCI Energies, delivering digital infrastructure, communications and systems integration services across multiple sectors.

Editorial note | Axians is relevant when the requirement is a complete station-level integration project rather than the purchase of a standalone PIS software package. Buyers should compare the proposed scope of integration, maintenance responsibilities, interoperability and service-level commitments alongside the display and announcement technology.

Sources: Railway passenger information case study; Axians website

#10 | CAYZN Revenue Management and PAXONE — Wiremind

Wiremind develops software for passenger transport operators, with a focus on capacity management, ticketing, pricing and revenue optimization. Its passenger solutions include CAYZN, an AI-powered revenue management system, and PAXONE, a platform integrating sales, inventory, customer relationship management and revenue management. These products address the commercial and booking layers of passenger transport rather than the onboard displays and public-address functions typically associated with a Passenger Information System (PIS).

CAYZN uses forecasting, optimization algorithms and configurable business rules to help operators manage fares, capacity and load factors across complex transport networks. Its railway-specific capabilities include support for multiple journey legs, night trains, coupled train services and walk-up demand. PAXONE provides an integrated approach to sales and inventory management, while CAYZN Tracking monitors competitors’ fares and pricing activity.

Known product customers | Eurostar announced a five-year partnership with Wiremind in June 2024 to implement CAYZN for revenue management, with deployment originally planned for the first quarter of 2025. Wiremind also identifies railway operators including SNCF, DSB, MTRX and VR among its CAYZN customer base. These references relate to commercial software and revenue management, not a confirmed Eurostar PIS deployment.

Company information | Wiremind is a technology company headquartered in Paris, France, developing AI-powered software for passenger transportation and other capacity-intensive industries. Its passenger portfolio focuses on revenue management, inventory, distribution and competitive intelligence.

Editorial note | Wiremind is relevant to railway digitalisation and passenger transport management, particularly for operators seeking to optimize pricing, bookings and commercial capacity. However, the available public evidence does not establish that Wiremind supplies Eurostar with an onboard or station Passenger Information System. It should therefore be classified as a revenue management and ticketing software provider rather than a confirmed PIS supplier.

Sources: Wiremind passenger solutions; Eurostar CAYZN partnership announcement