IoTPlotter is described as 'com is a website created for the maker community allowing anybody to send raw sensor data to be stored and graphed. Featuring long-term history, simple APIs, responsive graphs, and a scalable design to accommodate large numbers of users and devices' and is a IoT Platform in the Bitcoin & Cryptocurrency category. There are seven alternatives to IoTPlotter, not only websites but also apps for a variety of platforms, including Mac, Windows, Android and iPhone. The best alternative is ThingSpeak. It's not free, so if you're looking for a free alternative, you could try AskSensors or thethings.iO. Other great sites and apps similar to IoTPlotter are dweet.io (Paid), Xively (Paid), m2mlight (Free, Open Source) and iothook (Freemium).
ThingSpeak™ is an IoT analytics platform service that allows you to aggregate, visualize and analyze live data streams in the cloud. ThingSpeak provides instant visualizations of data posted by your devices to ThingSpeak.
AskSensors is an IoT platform designed to be the easiest application on the market. You can connect your sensors easily, manage connected devices in real time and analyze the acquired data over the cloud.
thethings.iO makes a real-time IoT cloud solution that supports REST, MQTT, CoAP and Websockets.
It has a free account up to 3 devices, and then charges 1 Euro per thing per year for realtime storage, analytics, and interoperability features.
This platform is aimed at enthusiasts who have a basic knowledge of Internet of Thing (IoT) devices. M2mlight.com is a free basic platform service for IoT devices. You can store your cameras, sensors, actuators and alerts data in the cloud.
Cloud data platform and API for the Internet of Things. Existing IoT Services either send data directly from edge devices to the cloud or pass row data through gateways without processing. In both cases, high volume data traffic is carried between edge and cloud.