CallHero alternatives

Castle blocks neighbor spoofing robocalls instantly, simply enter the first 6 digits of the phone number and it's done, no need to access your contacts. At best, these calls annoy. At worst, they defraud to the tune of $20 billion a year just in the us. We're here to use an algorithmic approach to combat this epidemic.

Callwarden lets you create a new phone number to give to strangers and keep your personal number private. Stop giving out your personal number. Instead, use a callwarden number and respond to voicemails at your leisure.