company
Litmus
Optimization tools for email professionals. Offices in Boston and London, but nearly 50% of the team works remotely.
Track Litmus from Claude, Cursor, Codex, Windsurf
About
Litmus is the email QA and analytics tool marketing teams use before they hit send. Previews each email across 100+ clients and devices, monitors deliverability, and reports on what worked.
Used by Kate Spade, GasBuddy, Emerson. Boston-based.