SwissCAD ltd.
- Offers plan management software for AutoCAD, with file access through a normal web browser.
- http://www.swisscad.com/

Plot2k
- Plot2k is an AutoCAD plot utility to open and print multiple drawings in batch mode.
- http://www.plot2k.com/

EasyDWG
- A batch AutoCAD drawings converter that converts DWG/DXF files to raster images without the need of AutoCAD.
- http://easydwg.com/

VoyagerSoft, LLC
- SolidConverter DWG converts dwg and dxf files to other versions. Utility run as a standalone utility, batch command line processing or plug-in for AutoCAD 2004.
- http://www.soliddocuments.com/

JTB World
- SmartPurger is a batch utility that purges multiple drawings. Also offers other related utilities and costom development.
- http://www.jtbworld.com/

Motive Systems
- Color plotting application for AutoCAD, with gradient fill and pattern effects.
- http://www.motivesys.com/

Triple R Technologies, Limited Partnership
- Offers Plotstream, a server based plotting system for AutoCAD.
- http://www.plotstream.com/

Somaxx CAD-Applications
- Offers Export Manager, an AutoCAD extension for exporting drawings into a large number of vector and raster file formats.
- http://www.somaxx.com/

AutoDWG Software
- Converters between DWG, PDF DXF, DWF, and several image file formats, and AutoDWG Attribute Extractor to retreive block information, all as standalone programs.
- http://www.autodwg.com/

Mc2 and Associates
- Configurable PLOT-IT batch plotting software for AutoCAD files, with preprocessing capabilities like layer management and date stamping.
- http://www.m-c-2.com/

SoftSource LLC
- Makers of the Vdraft drawing editor compatible with AutoCAD files, as well as viewer software and browser plug-ins.
- http://softsource.com/

Purgem 2000
- Batch purging utility which allows you to manage large AutoCAD (12-14, 2000 and LT versions) drawing archives.
- http://www.absolutecompsolutions.com/purgem2000.htm

CADwizz
- Amethyst CADwizz allows to view AutoCAD DWG and DXF files and to convert between them, on recent Windows systems.
- http://www.cadwizz.com/

Sepialine
- Utilities for plot management and plot tracking with AutoCAD.
- http://www.sepialine.com/

Hurricane PowerTool
- Automates the creation of script files for time saving.
- http://www.74mph.com/

ScriptSheets
- A free MS-Excel 2000 application to automate AutoCAD by dynamically generating scripts from spreadsheet calculations.
- http://www.scriptsheets.com/

Furix
- AutoCAD tools Better WMF for cutting and pasting, CompareDWG for comparing drawings, and Screen Wintab, a virtual tablet driver.
- http://www.furix.com/

IntelCAD Systems
- Shareware for processing DWG files without AutoCAD, recovery service for DWG files that cannot be repaired with AutoCAD.
- http://www.intelcad.com/