Email Startups Worth Your Attention in 2026

Email startups have an unusual survival rate. Some get acquired. Some get absorbed. Some get renamed (by the company that bought them) into something that sounds like a notification setting. Superhuman is the latest example. In 2019, Superhuman launched with a $30/month price tag, a mandatory onboarding call with a specialist, and an invitation-only waitlist that made people feel lucky to be allowed to pay for email. It was either a masterclass in luxury positioning or the most elaborate…