Features Features. eCold.ai is an AI-powered tool that generates personalized lines in bulk for cold emails. It saves users from spending hours manually personalizing each email by automating the process. Related AI tools SpeakNotes – Voice Note Summarizer 08/06/2024 000 AI Builder Eloquent 01/06/2025 000 AI Content Generator DiveDeck 11/06/2024 000 AI Content Generator Rizz Baby – AI Dating Tools 08/07/2024 000 AI Content Generator Gmail AI Assistant – Chrome Extension 24/09/2024 000 AI Email Assistant XX.AI 14/08/2024 000 AI Content Generator