

Build an ecosystem optimized for your goals while opening up new revenue streams.
MELD Blockchain (Avalanche subnet), Sunrise DA and Polkadot each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. MELD is a Layer 1 blockchain designed for fast transactions with permanently low fees, integrating decentralized finance (DeFi) capabilities. Sunrise is a next-generation Layer 1 blockchain combining high-throughput data availability with a native liquidity hub. Polkadot is a scalable, secure, and resilient Web3 platform enabling developers to build custom blockchains and interoperable applications with shared security and seamless connectivity. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | Layer 1 blockchain infrastructure, Smart contract support | Native liquidity hub, Built on Cosmos SDK, Ignite CLI integration | Parachains and Rollups, XCM Protocol, Substrate SDK, On-Chain Treasury and DAO, Elastic Scaling and Agile Coretime | 
| Chain Support |  | — | — | 
| Best For | DeFi Developers, Financial Institutions | DeFi Developers, Infrastructure Developers | Infrastructure Developers, DeFi Developers | 
| Pricing | |||
| Free Tier | — | Open Source | Open Source | 
| Paid Features | — | — | — | 
| Custom Plans | — | — | — | 
Explore web3 competitors and apps like MELD Blockchain (Avalanche subnet).

A decentralized blockchain platform enabling developers to build secure, scalable, and autonomous web3 applications without reliance on traditional IT or Big Tech.


An open-source, decentralized blockchain platform designed for fast, low-cost payments, asset tokenization, and scalable DeFi applications.

Sui is a next-generation Layer 1 smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move language.

Moonbeam is a smart contract platform enabling cross-chain connected applications with Ethereum compatibility and Polkadot interoperability.


Astar Network is a Polkadot-based multi-virtual machine Layer 1 blockchain and Soneium Layer 2 ecosystem designed to enable scalable, interoperable, and developer-friendly web3 applications.
Cosmos is a modular, interoperable blockchain ecosystem designed to build sovereign app-specific blockchains and enable secure cross-chain communication.

Kusama is a permissionless, fully sovereign Layer 1 blockchain designed as a fast-moving experimental environment for Web3 innovation and bleeding-edge technology.
