Litmus

Litmus is an all-in-one email marketing solution that empowers teams to create, test, and optimize email campaigns with speed and precision. It offers a powerful email builder with reusable templates and drag-and-drop functionality, along with robust testing tools that preview emails across 100+ clients and devices. Litmus also includes spam testing, accessibility checks, and always-on monitoring to ensure deliverability. Its analytics suite provides deep insights into subscriber behavior, while AI-powered tools like Litmus Assistant help generate subject lines, adjust tone, and translate content. With integrations into major ESPs and productivity tools, Litmus streamlines collaboration, enhances personalization, and boosts ROI for marketing teams of all sizes.