Send21 vs WorldEye
Neck and neck on boosts. Profiles, pricing and deals below.
Send21
Try a crypto pay link on testnet, no account
community boosts
⚡ 0
pricing
Freemium
what it is
Make a real test payment from your own wallet on Bitcoin, Solana, Ethereum, Base, Arbitrum and Polygon test networks. No account, no email.
WorldEye
WorldEye API for Developers
community boosts
⚡ 0
pricing
Freemium
what it is
Search the WorldEye live camera catalogue and earthquake feed from your own code or AI tools. Free keys, plan-based limits, REST and MCP.