Haystack VS Neucards

Neucards's answer:

• Neucards sends your updated contact information only to those you want
• End-to-end encryption provides best in class protections for your privacy
• Know who has your information and manage what information they have

Neucards's answer:

• Privacy is fundamental to the Neucards platform
• Don't just give someone a copy of your contact information, really connect for years to come
• Remember where you received someone's digital contact card

Neucards's answer:

• People who don't want to edit other people's contact information
• People who want to protect their privacy

Neucards's answer:

• End-to-end encryption using public/private key pairs to safely exchange information with only those you want
• Location marking
• NFC tags

Neucards's answer:

When someone gives me their contact information, it then becomes my job to keep it up to date. If I'm lucky, people will tell me when they move or change jobs. Most people manage their contacts using technology that was established in 1996! Neucards brings modern features, like updating, encryption, management, and location awareness to contact information sharing.