head to head/Developer Tools

Send21 vs StemConsole

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

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.

StemConsole

StemConsole API: Stem Splitter API and MCP Server

community boosts

⚡ 0

pricing

Freemium

what it is

Split songs into vocal, drum, bass, guitar and piano stems from your code or AI agent. Batch splits, download links and an MCP server on your own plan.