BT Bloomberg L.P. (FIGI Registration Authority) · Market & fundamentals data
Bloomberg's subscription workstation for market data, news, analytics, messaging and execution, with Excel integration and the BLPAPI library for C++, Java, .NET and Python
Proprietary Paid Enterprise Local Nov 2, 2026BR Bluebeam, Inc. (Nemetschek Group) · Construction estimating & quantity surveying
PDF markup, measurement and collaboration software for construction documents, with a Windows desktop app plus web and mobile companions
Proprietary Paid Enterprise Local Nov 2, 2026P ConstructConnect · Construction estimating & quantity surveying
Windows digital takeoff and estimating software from ConstructConnect that measures quantities on plans and prices them through assemblies and Excel
Proprietary Paid Local Nov 2, 2026Q QGIS.org association · GIS & mapping
In-depth entry Open-source desktop GIS for viewing, editing, analysing and publishing vector and raster geodata, extensible with Python plugins
GPL-2.0-or-later Open source Free Local Broken