Quick Verdict
Superhuman is still the fastest email client in the world in 2026, and its AI Write feature is the best in the category. At $30/month it's the most expensive mainstream email app, but for high-volume inbox workers who live in keyboard shortcuts it earns its price in pure time saved. For everyone else, Shortwave at $9/month does most of what matters.
What It Is
Superhuman is a premium email client for Gmail and Outlook, famous for a pre-product onboarding that included a human-led 30-minute training session. The core pitch: the fastest possible keyboard-driven inbox, with every action tuned to sub-100ms response time. In 2024-2025 Superhuman added AI features that generate drafts in the user's voice, summarize long threads, and triage by urgency.
Key Features
- Keyboard-first UI: every action has a shortcut; mouse is optional.
- AI Write: generate full drafts from one-line prompts, matched to your voice via history analysis.
- AI Triage: auto-prioritizes important messages, snoozes the rest.
- Split inbox: separate lanes for team, VIPs, newsletters, notifications.
- Read statuses and follow-ups: see when a recipient reads your email; auto-remind you to follow up.
- Calendar integration: built-in calendar with one-click meeting scheduling.
Pricing
Superhuman is $30/user/month ($25 annual). No free tier. Team plans are available with SSO and admin controls. It's 3x the price of Shortwave and requires a manual onboarding call.
Monetization Disclosure
Superhuman uses an invite-only referral system rather than a traditional affiliate program. We do not earn a commission on Superhuman signups. Our link above is a direct tracked URL (for our own analytics) — there is no financial incentive behind this review, and Superhuman's presence or absence on this site has zero effect on our revenue.
Pros & Cons
Pros: Fastest email client, period. Best AI Write in the category. Polished iOS and Mac apps. Strong customer support. Available for both Gmail and Outlook.
Cons: Expensive. Steep initial learning curve. No free tier or trial without a scheduled call. Overkill for low-volume inboxes.
Who Should Use It
Superhuman is ideal for founders, executives, salespeople, and anyone processing 200+ emails per day. Not the right choice for low-volume users, budget-conscious individuals, or people who don't care about keyboard shortcuts.
Verdict
Superhuman remains the benchmark for premium email in 2026. It's expensive but honestly priced — you get genuine speed and genuine time savings. If inbox processing is a significant part of your job, Superhuman pays for itself. If it isn't, use Shortwave instead.
Direct link — no affiliate commission.