SIM-104

SIM-104

Sim Systems
Winlog

Winlog

Sielco Sistemi srl
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About

SIM-104 is a professional IEC 60870-5-104 protocol simulator for Windows, developed by SIM SYSTEMS for SCADA testing, commissioning, maintenance, training, and troubleshooting. It supports Master, Slave, and Monitor modes, allowing users to emulate controlling stations, multiple RTUs, or passively analyze existing communication. Key features include automatic point-database generation, real-time traffic visualization, protocol decoding, graphical trends, command testing, general interrogation, clock synchronization, event generation, configurable IEC 104 parameters, IPv4/IPv6 support, and persistent packet recording. SIM-104 is suitable for FAT, SAT, interoperability testing, SCADA migration projects, device development, and reproduction of complex multi-RTU scenarios without physical field equipment.

About

Winlog is a SCADA/HMI software platform for developing multilingual industrial automation applications. It is available as Winlog Pro for standard projects and Winlog Evo for advanced web-based and database-integrated solutions. The platform includes extensive graphic libraries with thousands of static and animated objects for rapid HMI development. Winlog supports major industrial communication protocols, including Modbus RTU/TCP, Siemens, Allen-Bradley, OPC DA/UA and MQTT for Industrial IoT integration with cloud platforms such as Azure, AWS and HiveMQ. It offers recipe management, alarm handling, data logging, CSV/PDF reporting, and integration with MySQL, SQL Server and other databases via APIs. Applications can be accessed remotely through Web Client, Web App and Smart App, while the free Winlog Remote app for Android and iOS provides mobile access and push alarm notifications.

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Audience

Telecommunications Industry

Audience

System integrators, automation engineers, production managers, quality control managers, maintenance managers, industrial software developers

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Full licenses are available either as a software-based license or as a USB hardware dongle license.
Free Version Not Supported
Free Trial Supported

Pricing

$415/PC
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 4.0 / 5
design 4.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • Intuitive and easy-to-learn development environment, allowing rapid SCADA/HMI application development. Extensive library of industrial communication drivers, including Modbus, Siemens, Allen-Bradley, OPC DA/UA, MQTT and many others. Powerful built-in tools for alarms, trends, recipes, historical logging and reporting. Flexible web access through browser and mobile devices, with support for modern Industry 4.0 architectures. Integrated scripting (Code Builder) makes it easy to customize applications without relying on external programming environments.

Cons

  • The proprietary scripting language requires some learning if you're used to standard languages like C# or Python. The user interface of the development environment is functional but could benefit from a more modern visual design.

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Not Supported
In Person Supported

Company Information

Sim Systems
Founded: 2026
Brazil
sim-systems.com

Company Information

Sielco Sistemi srl
Founded: 2005
Italy
www.sielcosistemi.com

Alternatives

SIM-101

SIM-101

Sim Systems

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Fernhill SCADA

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OnPing

OnPing

Plow Technologies
Rapid SCADA

Rapid SCADA

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Fernhill SCADA

Fernhill SCADA

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Categories

SCADA Supported

Categories

HMI Supported
SCADA Supported

SCADA Features

Alarm Management Not Supported
Archiving & Retention Not Supported
Dashboard Designer Not Supported
Data Aggregation Supported
Data Visualization Not Supported
Hardware Integration Not Supported
HMI Integration Not Supported
Real-time Monitoring Supported

SCADA Features

Alarm Management Supported
Archiving & Retention Supported
Dashboard Designer Supported
Data Aggregation Supported
Data Visualization Supported
Hardware Integration Supported
HMI Integration Supported
Real-time Monitoring Supported

Integrations

Eclipse Mosquitto Not Supported
Matrikon OPC Not Supported
MySQL Not Supported
SQL Server Not Supported

Integrations

Eclipse Mosquitto Supported
Matrikon OPC Supported
MySQL Supported
SQL Server Supported
Claim SIM-104 and update features and information
Claim SIM-104 and update features and information
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Claim Winlog and update features and information