Asendify Outbound sends cold email from unlimited inboxes with built-in warm-up, follow-ups in the same thread and A/B testing. What's different: an AI reply agent is included on every plan. It reads every reply, answers interested leads and questions using only the facts you give it, and sends your booking link within minutes, day or night. One shared inbox for every reply. 14 days free: add a card at sign-up, nothing is charged until day 15. Plans from £42.05/month all-in.