
Haystack
8.1#1 in business card softwareFrom $2.50 a yearFree planAndroidiOSWebAPI
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| Fact | Haystack | KADO |
|---|---|---|
| Headquarters | Murarrie, Queensland, Australia | 368 9th Avenue, 6th floor, New York, New York 10001, United States |
| Integrations | The integrations page names Microsoft Entra ID (Azure Active Directory), Google Workspaces, HRIS software, Zapier, webhooks, and a public REST API. | KADO lists team-level Salesforce, HubSpot, Dynamics, and Zapier Webhooks integrations, plus Active Directory, Google Contacts, Outlook Contacts, and Outlook email and calendar integrations. |
| NFC limitation | Haystack warns that NFC compatibility is inconsistent across iOS and especially Android devices. | KADO does not manufacture or sell NFC cards; users obtain compatible cards from third-party suppliers and encode them in the KADO app. |
| Product | Haystack provides branded digital business cards for networking and contact sharing. | KADO is a digital business card platform with contact management and CRM synchronization for professionals, teams, and enterprises. |
| Security | Haystack says it has SOC 2 accreditation and complies with GDPR; its pricing FAQ also states regular penetration testing and third-party cybersecurity audits. | KADO states that it uses SOC 2 Type II controls, GDPR-compliant processing, role-based access controls, and encrypted storage and transport. |
| Sharing | Cards can be shared by QR code, text, email, LinkedIn, iMessage, NFC, and unique links. | Digital cards can be shared through QR code, links, Apple Wallet, Google Wallet, email signatures, and NFC cards. |
Haystack suits individuals and organizations that need digital business cards and contact sharing. Its team controls, integrations and engagement tracking are relevant to groups managing shared contact information.
KADO suits professionals who want to share digital contact details and teams that need contact capture, administration or CRM synchronization. Networker Lite is for a single user; paid tiers add team management and other listed tools.