KADO vs Linq

KADO is a digital business card platform with contact management and CRM synchronization. Cards can be shared by QR code, link, Apple Wallet, Google Wallet, email signature, or NFC card. The service captures contacts and supports notes, tags, tasks, and contact records. Admins can manage users, roles, permissions, branding, and bulk card updates from a dashboard. Listed integrations include Salesforce, HubSpot, Dynamics, and Zapier Webhooks, along with Active Directory, Google Contacts, Outlook Contacts, and Outlook email and calendar. Access is available on Android, iOS, and web. Networker Lite is free for one user and includes an interactive card and contact capture, with no credit card required. Paid plans start at $2.50 per user per month; Networker is $2.50 a month and Business Developer is $4 a month. Recipients opening QR or NFC-shared profiles do not need the KADO app. KADO does not manufacture or sell NFC cards, so users obtain compatible cards from third-party suppliers and encode them in the app.

Linq is a communications platform and API for businesses, software platforms, and developers. It supports sending and receiving messages and making calls across iMessage, RCS, SMS, and voice, with automatic protocol selection and fallback for supported messaging channels. Rich messaging includes media, group chats, reactions, message effects, typing indicators, polls, and real-time webhooks. Listed use cases include customer support, sales engagement, appointment reminders, order notifications, and AI agents. Developers receive API documentation and CLI access; Linq says a first workflow can be built in less than five minutes. The service advertises 99.95% uptime and latency below 120 ms. Linq states that it holds SOC 2 Type I and Type II certifications, encrypts sensitive data stores at rest, and restricts privileged access to encryption keys. The Hobby plan costs nothing for up to 20 contacts. Pro starts at $260 a month; Enterprise pricing is custom. Android, iOS, web, and API access are listed.