目前已经出现了不少的开源计算机辅助（机辅）翻译系统。

• : IBM has partnered with LISA (Localization Industry Standards Association), Welocalize, Cisco, and Linux Solution Group e.V. (LiSoG) to launch an open source project that provides a “full-featured, enterprise-level translation workbench environment for professional translators.”
• : GlobalSight is an open source translation management system (TMS) released under the Apache License 2.0. As of version 7.1 it supports the TMX and SRX 2.0 Localization Industry Standards Association standards. It was developed in the Java programming language and uses a MySQL database. GlobalSight also supports Computer-assisted translation and machine translation.
• : Anaphraseus is a CAT (Computer-Aided Translation) tool for creating, managing and using bilingual Translation Memories. It is an OpenOffice.org Basic macro set available as an OpenOffice.org extension or a standalone document.
• : MateCat is an enterprise-level, web-based CAT tool designed to make post-editing and outsourcing easy and to provide a complete set of features to manage and monitor translation projects. MateCat provides the ideal environment for post-editing and translation. Thanks to the integration of the largest collaborative translation memory and the best machine translation, you will always get from 10% to 20% more matches than with any other CAT tool and translate faster than ever. MateCat is the only CAT tool that empowers you to accept all translation projects, even when your translators are busy or you do not cover one of the language pairs required by your client. Use Matecat to outsource your extra projects in one click and keep full control by monitoring real-time progress and translation quality in your dashboard.