head to head/Developer Tools

Lune vs Send21

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

Lune

AI Research, Free of AI Slop

community boosts

⚡ 0

pricing

Freemium

what it is

Lune Research is an MCP server that grounds AI agents in full-text, top-tier Computer Science papers, eliminating hallucinated facts and noise from the open web.

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.