Ariba - Ariba is a software and information technology services platform providing companies with collaborative business commerce solutions.

BuiltWith - Find out the technology behind websites

BuyerQuest - BuyerQuest is the cloud platform for buying at work. The only provider offering true one-stop shopping for goods and services for everyone in your organization. Join the procurement revolution.

Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.

Precoro - Precoro is a robust procure-to-pay system for your business. Automated purchasing, simple sourcing and spend analytics — all in one easy-to-use platform!

What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.