Send21 vs Udon
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.
Udon
Udon: Turn Your Mac into a Home Server
community boosts
⚡ 0
pricing
Paid
what it is
Own your digital life with Udon. Turn an Apple Silicon Mac into a home server for your files, media, and apps, with an optional AI sysadmin to help you manage it.