IPFS vs BigchainDB: What are the differences?
IPFS : Protocol for storing and sharing hypermedia in a distributed file system. It is a protocol and network designed to create a content-addressable, peer-to-peer method of storing and sharing hypermedia in a distributed file system; BigchainDB: A database with blockchain characteristics. It is designed to merge the best of two worlds: the “traditional” distributed database world and the “traditional” blockchain world. With high throughput, low latency, powerful query functionality, decentralized control, immutable data storage and built-in asset support.
IPFS and BigchainDB can be primarily classified as "Blockchain" tools.