ToolSuperhuman/10 trustMetrics-checked

Superhuman
The fastest email client, now with AI triage and writing.
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About
Superhuman (superhuman.com) is the premium email client: keyboard-first speed, AI triage, auto-summaries, and AI-assisted writing.
$30/mo — unapologetically premium. The pick for executives and founders whose inbox is their job. AI features (write, summarize, auto-label) multiply the speed advantage.
What it can do
- Blazing-fast email
- AI triage
- Auto-summaries
- AI writing
- Split inboxes
Setup
- Sign up at superhuman.com.
- Connect Gmail/Outlook.
- Learn the keyboard shortcuts.
- Use AI for triage and drafting.
Prerequisites
$30/mo subscription; Gmail or Outlook.
Use cases
automation
Works with
Generic APIAny agent (.md)
Trust score — 7/10
/10 trustMetrics-checked
Scored 7/10 (metrics tier). The premium email standard with real AI features, but $30/mo limits it to a niche and it's proprietary with provider-estimated adoption. Metrics tier.
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 7.0/10
- Maintenance · recency, releases, issue load
- 7.0/10
- Openness · license + docs
- 4.5/10
- Manual review · sanity read + red-flag check
- 7.0/10
- · provider-tier estimate — thinner evidence (no public adoption metric)
- · AI email client; no public repo — adoption estimated
- · released 285 days ago
- · manual review: Superhuman — fastest email with AI triage and writing; $30/mo; premium positioning; license: proprietary
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.