Metaverse is a blockchain platform that is being developed by the Chinese company ViewFin. Metaverse has a very ambitious scope and aims to combine a variety of blockchain functionalities in one comprehensive Blockchain-As-A-Service platform. They aim to build a smart contracts platform, similar to Ethereum or NEO, that will also enable users to register their digital identities and integrate real-world data.
Metaverse has three types of ledgers: asset ledgers, identity ledgers, and data feed ledgers. The platform can be used as an intermediary with real world data and also has a decentralized exchange where assets can be traded.
Metaverse is powered by the ETP token.

Kaleido is a blockchain business cloud service provider. It offers developers a platform to more easily build and manage blockchains that work across Microsoft Azure and Amazon Web Services. Users can create and customize private chains that fit their needs. It is designed to be a general purpose platform that can be used across industries. Kaleido is a Consensys company.

Insolar is a blockchain technology company that is developing an open source enterprise-grade blockchain platform. Their goal is to allow companies to transition their existing business processes, and data systems, to an enterprise blockchain that will create efficiencies and new revenue sources. Insolar also provides blockchain consulting services for companies in need of distributed ledger solutions. The company was originally focused on using blockchain to improve supply chains and logistics in the grocery industry, but they have since expanded their scope. Their network is currently powered by the Ethereum-based INS token.