Common tools include smart contracts for token distribution, Web3 wallets (MetaMask, Coinbase Wallet), quest platforms (Galxe, Zealy), CRM integrations for user data, and APIs for social tasks (Twitter, Discord). Backend dashboards manage tasks, rewards, and analytics. Advanced solutions may include ZK proofs for eligibility validation, AI for fraud detection, and multi-chain token distribution. These tools ensure secure, scalable crypto airdrop campaigns that can onboard thousands of users efficiently while maintaining fairness and compliance.