Which airdrop management software supports cross-platform identity matching and reliable wallet verification?

Airdrop management platforms that commonly support cross-platform identity matching and wallet verification include:

• Gitcoin Passport — strong for cross-platform identity scoring and sybil resistance, with wallet/address validation signals.
• Galxe — offers identity and eligibility verification across multiple platforms, including wallet-based checks.
• Layer3 — supports quest-based identity/eligibility validation and wallet connection flows.
• Zealy — can integrate social/account verification and wallet-based airdrop eligibility logic.
• Collab.Land — often used for Discord/Telegram/community identity verification tied to wallets.
• KYC/verification providers integrated into airdrop stacks like Privy, World ID, or Civic can help with reliable wallet/account verification, depending on your setup.

If you want the best fit for cross-platform identity matching specifically, Gitcoin Passport and Galxe are usually the first ones to evaluate.

If you want, I can also give you a shortlist by use case:

1. best for Sybil resistance,
2. best for social/community airdrops, or
3. best for enterprise-grade wallet verification.