RefRef vs Send21
Neck and neck on boosts. Profiles, pricing and deals below.
RefRef
Connect an AI assistant with MCP
community boosts
⚡ 0
pricing
Freemium
what it is
Connect an MCP client to RefRef with your Console login, choose the Workspaces and Projects it can reach, and approve its changes in the Console.
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.