Mailfomo adds live countdown timers to your emails. The timer regenerates on every open, showing real remaining time — not a static image. Pick a template or let AI create one. Customize colors and fonts. Copy the embed code. Paste into Mailchimp, Klaviyo, SendGrid, Shopify, WooCommerce — anything that supports images. We also built in an AI campaign planner, impression tracking, and a template library. Free tier available. No credit card needed.