NUM vs Send21
Neck and neck on boosts. Profiles, pricing and deals below.
NUM
NUM for developers: API and MCP server for real, checked places
community boosts
⚡ 0
pricing
Freemium
what it is
Give your agent 2.7M+ real places. A free listings API and MCP server, a Partner API for NUM's answers, OAuth for Claude and ChatGPT, and a person reviews every submission.
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.