NumRadar vs Send21
Neck and neck on boosts. Profiles, pricing and deals below.
NumRadar
WhatsApp Numbers Validation MCP
community boosts
⚡ 0
pricing
Paid · $9/month
what it is
Give Claude Code, Codex or any MCP client a WhatsApp number validation API. Same key, same allowance, same rate limits as the REST API.
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.