Problems vs Send21
Neck and neck on boosts. Profiles, pricing and deals below.
Problems
support for agents
community boosts
⚡ 0
pricing
Freemium
what it is
Embed problems.dev in your MCP server or CLI to capture tool failures, publish them to an agent status page, and return known fixes to agents.
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.