ably vs Streamdata.io: What are the differences?
What is ably? A platform that makes it easy for you to add realtime messaging, notifications and streaming data to your applications. It enables any internet enabled device on the planet to publish data streams to any number of subscribers in milliseconds. Our infrastructure spans over 20 data centres globally ensuring low latency performance, redundant storage of all data and commitment to meet our guaranteed quality of service promise.
What is Streamdata.io? Efficiently Turn APIs into Real-time Experiences. Streamdata.io is a real-time cache proxy allowing you to poll JSON REST APIs and push updates to clients. Streamdata.io also keeps a history of modifications that occur on the data between two pollings. This way, streamdata.io is able to give you the list of modifications which happened since last time you fetched the data.
ably and Streamdata.io can be primarily classified as "Realtime Backend / API" tools.