edna, renamed from mfms in 2020, has sold business messaging since 2005, starting with A2P SMS for banks and insurers. It reports 250 employees, 2,500+ customers and over 4 billion messages a month. Its channel pages cover the WhatsApp Business Platform, Viber for Business, Apple Messages for Business, push and SMS, with a Chat Center for agents, chatbots and the edna Pulse campaign tool.
Public plans cover WhatsApp in edna Pulse: Quick start $10 a month (50 monthly active users), Business $55 (500), Pro $145 (3,000) and custom Prime, plus Meta's per-message fees. Apple Messages for Business is priced on inquiry.
Apple Messages for Business is Apple's business chat channel in the Messages app, not iMessage from a phone number: customers chat with a verified brand and usually start the conversation. Linq sends iMessage, RCS and SMS from real phone numbers through an API, for a flat fee from $260 a month. edna's public pricing is built around WhatsApp.
Brands running WhatsApp and Viber campaigns that also want Apple Messages for Business.