Astra Block alternatives

Nansen is a blockchain analytics platform that enriches on-chain data with millions of wallets labels. Crypto investors use Nansen to discover opportunities, perform due diligence and defend their portfolios with our real-time dashboards and alerts.

A suite of tools made for blockchain developers and researchers. Process blockchain data fast and easy with WatchData. Multiple blockchains in one interface allow you to: 👉 query balances by owner 👉 track transactions 👉 get all token metadata

SimpleHash allows web3 developers to query all NFT data from a single API. We index multiple blockchains, take care of edge cases, and can be integrated in a few lines of code.

WASPGPT is all about simplifying your Blockchain Exploration. Your Blockchain data is now at easy access by just typing your queries and being answered in a conversational pattern.

Unmarshal is a reliable blockchain indexing network. It provides realtime, granular blockchain data in the form of APIs, Push notifications, and Analytics. Its flagship product Parser lets Dapps to Index their smart contracts without writing any backend code.

Our next gen block explorer makes it faster and lower cost to access comprehensive blockchain data and features like: - Wallet-level Statement Reports - Token & Portfolio Balance Over Time - Streaming Rich Block Summaries - Access to Premium APIs for devs

Propellyr is a SaaS platform which provides multi blockchain data and analytics infrastructure. We deliver actionable data, insights, and technology that enable our customers to accelerate research, compliance, and critical business decision making.