Corlysis
Corlysis is a platform that helps you with storing and visualizing your time-series data. It is based on the open-source projects Grafana and InfluxDB that also SpaceX uses.
IFTTT
IFTTT is a web-based service that allows users to create chains of simple conditional statements, called “recipes”, which are triggered based on changes to other web services such as Gmail, Facebook, Instagram, and Pinterest. IFTTT is an abbreviation of “If This Then That”
Huginn
Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your behalf. Huginn’s Agents create and consume events, propagating them along a directed graph. Think of it as a hackable version of IFTTT or Zapier on your own server. You always know who has your data. You do.
Kaa
Kaa is an IoT middleware technology applicable for any scale of enterprise IoT development. It provides a range of features that allow developers to build advanced applications for smart products, flexibly manage their device ecosystems, orchestrate end-to-end data processing, and many more. With Kaa, you can create your IoT applications up to 10 times faster than before.
Losant
Losant is an easy-to-use and powerful developer platform designed to help you quickly and securely build complex connected solutions. Losant uses open communication standards like REST and MQTT to provide connectivity from one to millions of devices. Losant provides powerful data collection, aggregation, and visualization features to help understand and quantify vast amounts of sensor data. Losant’s drag-and-drop workflow editor allows you to trigger actions, notifications, and machine-to-machine communication without programming.
MicroServiceBus.com
MicroServiceBus.com is a device management platform for Azure, AWS and IBM IoT Hub, with integration to GitHub, ServiceNow, Cisco Jasper and more. It comes in a free (limited) version along with enterprise offerings.
DreamFactory
DreamFactory is a free open source REST API Platform for mobile, web and IoT Applications.
I1820
I1820 is a free open source platform which provides discovery, data collection and configuration services based on MQTT. I1820 implements a REST API for controlling the things and it stores all collected data in a Time-Series database named InfluxDB.
IOStash
IOStash is a high performance IoT platform that is free for DIY developers and non profit applications. It has multiple connectivity options and enables easy development of M2M or M2A applications. IOStash offers Nodejs and Android libraries for easy application creation.
Thingsboard
ThingsBoard is an open-source IoT platform for data collection, processing, visualization, and device management.
It enables device connectivity via industry standard IoT protocols – MQTT, CoAP and HTTP and supports both cloud and on-premises deployments. ThingsBoard combines scalability, fault-tolerance and performance so you will never lose your data.
VerneMQ
VerneMQ is a high-performance, distributed MQTT broker that connects IoT, M2M, Mobile, and web applications. It scales horizontally and vertically on commodity hardware to support a high number of concurrent publishers and consumers while maintaining low latency and fault tolerance.
Kuzzle
An open-source backend with advanced features like real-time pub/sub or geofencing and a multiprotocol interface that supports MQTT, LoRaWAN and more. (Website)
DevicePilot
DevicePilot is the analytics, visualization, and automation tool for IoT. Plug in your data and get instant, powerful insights to track all the important metrics that your business depends on.