head to head/Developer Tools

RunCabin vs Send21

Neck and neck on boosts. Profiles, pricing and deals below.

RunCabin

Website Hosting for AI Agents (MCP + REST API)

community boosts

⚡ 0

pricing

Freemium

what it is

Website hosting for AI agents: your agent publishes, previews, rolls back and adds forms and a domain over MCP. Free to start, $4.99/mo on your own domain.

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.