Send21 vs SubmitMyStartup
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.
SubmitMyStartup
Where to Submit Your Startup: Free Startup Directories, Tested
community boosts
⚡ 0
pricing
Freemium
what it is
Places to post your startup: free startup directories, launch sites and Product Hunt alternatives, with real submission results, a planner and an MCP server.