Flow review
Flow combines Cadence and EVM-equivalent Solidity execution on an open-source network.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Flow is a public proof-of-stake Layer-1 blockchain for consumer-scale decentralized and fintech applications. It is aimed at teams building Web3 products such as NFT, fungible-token, DeFi, DAO and decentralized-exchange applications, especially when they need to combine Cadence contracts with Solidity contracts. The protocol is open source, with cloud and self-hosted deployment options, so it fits teams choosing how to operate their blockchain infrastructure rather than buyers seeking a conventional hosted software subscription.
Its central distinction is the combination of Cadence, a resource-oriented smart-contract language, and a fully EVM-equivalent environment for Solidity. Developers can deploy existing Ethereum contracts, while atomic composability allows contracts across Cadence and EVM to interact in a single transaction. That cross-environment capability is relevant when a project has applications or assets in both ecosystems; teams building only for one environment may not need that breadth. Flow's stated application scope includes NFTs, fungible tokens, DeFi, DAOs and decentralized exchanges.
Operating the network involves a multi-role architecture: collection, consensus, execution, verification and access nodes. Permissionless operation includes observer and staked nodes, giving infrastructure operators paths to participate. This is a protocol for teams prepared to work with blockchain node roles and smart contracts, not a simple application platform for buyers who want a conventional SaaS workflow. Documentation and community are the listed support channels. Teams combining Cadence and EVM applications should consider Flow; those seeking a managed subscription product or a single-language contract environment may prefer a narrower alternative.
Flow pros and cons
- Where it wins
- Supports Cadence and EVM-equivalent execution for Solidity contracts
- Atomic composability connects Cadence and EVM contracts
- Multiple node roles and permissionless node operation
- Where it doesn't
- Requires blockchain development rather than a conventional SaaS workflow
- Node architecture spans five distinct roles to account for
- Support is through documentation and community
Flow fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update