Revolutionary way to fight spam!
nCaptcha changes the rules!
Instead of bothering your users with idiotic pictures and texts recognition nCaptcha employs web3 micro-transactions to stop bots completely and help users build their reputations
- Decentralized back-end
- Efficient and robust
- Open sourced
- Win-win-win approach
Updated: March 14, 2025
Top comment
Excellent anti-spam, better than other capchas
A good anti-bot tool
avoid spam and make comment more value
Convenient tool
Cool stuff
it is good.
Ncapcha is not bad