placements vs Send21
Neck and neck on boosts. Profiles, pricing and deals below.
placements
Essentras for AI Agents
community boosts
⚡ 0
pricing
Paid
what it is
Connect an AI agent to Essentras. A public MCP server and a REST API let an agent search 3,800+ media outlets by budget, authority and link policy, price a basket, and hand the buyer a checkout link.
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.