OpenSignals is our easy-to-use, versatile, and scalable software for real-time biosignals visualization, capable of direct interaction with all PLUX devices.

Core functionality includes sensor data acquisition from multiple channels and devices, data visualization and recording, as well as loading of pre-recorded signals. OpenSignals is also a Python-powered web-based software framework, targeted at rapid application development; a bare bone code base is available on GitHub

In addition, OpenSignals has a suite of data analysis add-ons to create reports from the recorded data and extract features directly from the signals without having to do any coding. biosignalsplux Research and Professional lab kits already include some or all of the add-ons upon purchase, although add-ons can also be purchased individually in our web store. See the add-ons section for a complete listing.


Reliable and intuitive
biosignals visualization

Extensive list of signal
processing algorithms

Open and collaborative


Real-time and offline data visualisation for desktop and mobile FREE event generation (actions) add-on for basic real-time biofeedback FREE software base, ready to use upon installation (no license keys needed) Available for Windows, Mac OS, Linux and Android
Support for devices with Bluetooth and BLE* connectivity User-friendly data analysis and feature extraction add-ons for raw data post-processing Cloud-based storage option with interfaces for Google Drive, Dropbox and RepoVizz Exporting to ASCII, HDF5 and EDF formats compatible with Matlab, Python, and mainstream platforms alike
Simultaneous data acquisition from up to 24 channels (3 devices) Result exporting in CSV format (compatible with MS Excel) or as a PDF report Option to record based on synchronization signals received from third-party systems Option to import data stored in ACK (AcqKnowledge) format
Possibility to schedule data acquisition sessions NEW pay-per-report option, with low-cost in-app access to results from individual files   Add comments and tags to the recorded files as metadata available for future reference
Automatic reconnection to a device (e.g. to recover from battery replacement operations) FREE real-time and offline statistics about the collected data    
* Currently only on Windows      


Download latest release: January 30 2018 for your OS






Win 32-bit (v.2018) Mac OS X ( v.2018) Linux (v.2018) Datasheet User Manual Watch
Win 64-bit ( v.2018)   Linux (alpha v.2013)    
Windows (v.2014)  

OpenSignals Mobile

This is a slimmed down version of OpenSignals specifically designed to run on a mobile phone or tablet, while preserving the ease-of-use and performance for real-time sensor data visualization and recording.


Android (v.2018 ) Subscribe for beta version

Staff Picks

Target Platform


Kudos to

OpenSignals-like application for Android OS
Carlos Martén, David Marquez
and Abraham Otero
Universidad San Pablo CEU


* Linux version available upon request:

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