Belladati - Data analytics.Agile BI.Purely web-based.Easy for sales, marketing,operations, hr,CxO. Customizable analytics API/SDK for developers.Data into profits faster.
ThingSpeak - Open source data platform for the Internet of Things. ThingSpeak Features
Metabase - Metabase is the easy, open source way for everyone in your company to ask questions and learn from...
Knowi - Knowi is an augmented analytics platform that instantly connects to any data, anywhere, and exposes previously unseen insights through AI to accelerate your business success.
AWS IoT Analytics - IoT Management
9 Spokes - 9 Spokes is a free data dashboard that connects your apps to identify powerful insights to deliver your business KPI's.