OpenTAP

OpenTAP 9.35.1+e096665a

An Open Source project for fast and easy development and execution of automated tests.

  • By Keysight Technologies
  • Open Source
  • Updated Oct 23, 2026
Download for Windows

About OpenTAP

OpenTAP is an Open Source project for fast and easy development and execution of automated tests.
OpenTAP is built with simplicity, scalability and speed in mind, and is based on an extendable architecture that leverages .NET.
OpenTAP offers a range of sequencing functionality and infrastructure that makes it possible for you to quickly develop plugins tailored for your automation needs – plugins that can be shared with the OpenTAP community through the OpenTAP package repository.

Technical details

PublisherKeysight Technologies
AuthorKeysight Technologies, Inc.
Version9.35.1+e096665a
Release date2026-10-23
LicenseMPL-2.0
Installer typeexe
Architecturex64
Package IDKeysight.OpenTAP

Links & install command

Install OpenTAP from the command line with Windows Package Manager (winget):

winget install --id=Keysight.OpenTAP -e

automationdevelopdevelopmenttest

Older versions

  • 9.35.0+a6e39207
  • 9.34.0+f498d3b6
  • 9.33.0+56d4c214
  • 9.32.3+026697de
  • 9.32.2+e74c0d2d
  • 9.32.1+2ca5c6ee
  • 9.32.0+599e9cbe
  • 9.31.1+94621b0a
  • 9.31.0+363a65a0