Unapp - A directory of minimal and useful single-purpose apps.
Hull - The engagement layer for the internet. Hull is a platform that offers identity management, user engagement, segmentation and targeted messaging for your app.
BotList - An app store for bots
Drmetrix - DRMetrix is the first 24/7 commercial monitoring platform designed for the direct response television industry
Slack App Directory - Your go-to for finding apps that work with Slack
Price2Spy - Price2Spy is a price monitoring, pricing analytics, and repricing tool, meant to help eCommerce professionals keep an eye on their competitors or retailers.