Nansen, a high-performance on-chain analysis tool, has become more affordable with its Pro plan now at half the price compared to earlier. It labels profitable addresses as 'smart money' and allows users to monitor their activities. Nansen has raised $88.2 million from investors like Coinbase Ventures and a16z, with expectations for a point-based airdrop. DefiLlama is essential for DeFi enthusiasts, providing insights into where funds and fees are accumulating across chains and protocols. It helps users analyze on-chain data to understand financial flows, avoiding reliance solely on social media trends. Other notable tools include CoinMarketCap and CoinGecko for token information, CoinGlass for derivatives trading insights, and CryptoRank for tracking VC funding in crypto projects. These tools are vital for crypto traders and investors seeking comprehensive market analysis.