Are there any competitors to Hedera Hashgraph in the DLT space?

Yes, there are several competitors to Hedera Hashgraph in the distributed ledger technology (DLT) space.

These include Ethereum, Hyperledger Fabric, Corda, Quorum, and EOS. Ethereum is a decentralized platform that runs smart contracts and allows developers to build and deploy decentralized applications (dApps). It is powered by its own cryptocurrency called Ether (ETH).

Ethereum is the most popular DLT platform and has been around since 2015. Hyperledger Fabric is an open source DLT platform developed by the Linux Foundation. It is designed for enterprise use cases and provides a modular architecture with plug-and-play components for different business needs.

Corda is an open source DLT platform developed by R3. It is designed for financial services use cases and provides a permissioned network with privacy features. Quorum is an enterprise-focused version of Ethereum developed by JPMorgan Chase & Co.

It provides privacy features such as private transactions and private contracts. EOS is a blockchain platform developed by Block.one that allows developers to build decentralized applications (dApps).

It uses a delegated proof-of-stake consensus mechanism which allows for faster transaction speeds than other DLT platforms. Each of these platforms has its own unique features and use cases, so it's important to consider which one best fits your needs before making a decision on which one to use.