Quant is developing enterprise blockchain solutions that allow users to take advantage of distributed ledger technology. Their goal is to simplify adoption, and reduce the costs, and resources, needed to begin implementing distributed ledgers within their organizations. Quant's Overledger platform is a blockchain operating system (OS). It's designed to work with different blockchains, and enables multi-chain applications, known as mApps. They have also created a platform called GoVerify, a verification service that allows users to check the authenticity of digital communication. The network is powered by the Ethereum-based QNT token.

Ardor is a blockchain development platform that was created by Jelurida. The Ardor blockchain operates as a Blockchain-as-a-Service solution that can be implemented with minimal programming knowledge. Ardor's unique architecture separates the blockchain into parent and child blockchains. The parent blockchain only stores information that is directly related to maintaining the consensus of the overall network, with a Proof-of-Stake (PoS) mechanism. All other details related to smart contracts, including applications, governance mechanisms, and asset exchange, are stored on the child chains. This significantly limits the overall blockchain size, and also allows child chains to be used for specific purposes.

Dragonchain is a blockchain platform developed by Disney. It was originally called the Disney Private Blockchain Platform. In 2016, Disney made the project open-source and shifted control of it to the Dragonchain Foundation.
It has a hybrid architecture that combines private and public blockchain elements. It's designed to make it easier for enterprises to develop smart contract powered DApps. They aim to facilitate business integration into blockchain.