head to head/Developer Tools

Send21 vs Shager

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.

Shager

Connect ChatGPT or Claude to post on social media

community boosts

⚡ 0

pricing

Freemium

what it is

Tell your AI what to post. It posts to every network, answers comments and tells you what worked. Posts on its own or waits for your OK. MCP and API too.