An email is written once and read whenever the reader gets to it. That gap is usually where the content goes stale: the sale ended, the item sold out, the “ends in 3 days” banner is three days out of date. Everything Alterable makes is generated at the moment someone opens the email, so it is right at the only time anybody looks at it.
You build it in the browser and paste one image tag into your campaign. There are setup guides for Klaviyo, Mailchimp, HubSpot, Brevo, GetResponse, Constant Contact and Omnisend, and it works anywhere else that will accept an image URL. Nothing to install, and no developer waiting on the other end of a ticket.
The free plan covers 10,000 impressions a month and does not ask for a card; paid plans start at $49.Try Alterable Free and see what your next campaign looks like when it renders on open.