head to head/Developer Tools

SelfDevkit vs Send21

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

SelfDevkit

All-in-one toolkit for developers

community boosts

⚡ 0

pricing

Paid

what it is

50+ essential tools in a single desktop app. Offline and private.

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.