Cresca is AI email marketing and transactional email for teams of every size, from startups and creators to growing companies, in one account. For campaigns, you describe the email you want in plain words and Cresca's AI agent designs a complete, on-brand email (layout, copy, subject line and call to action) that you can refine in a visual editor, then send to your contact lists from your own verified domain. For your app, a simple REST API sends transactional email such as password resets, receipts, verification codes and alerts, with templates, idempotency keys and a status for every email. Both share your domain setup (SPF and DKIM), suppression of bounces and complaints, and one monthly email allowance. Start free for 30 days, no credit card.