Superhuman
Superhuman is the Ferrari of email clients—blazingly fast, beautifully designed, and genuinely capable of cutting your inbox time in half, but at $30/month, you need to value your time enough to justify the premium. If email is central to your work and you're drowning in messages, it's transformative; if you get 20 emails a day, stick with Gmail.
Superhuman Mail delivers strong core email speed and keyboard-workflow utility (4.6–4.8 across G2/Capterra/app stores; 244 G2 time-saving mentions), but a no-free-tier $30/mo floor, 60 G2 'Expensive' tags, limited native integrations beyond Salesforce/HubSpot/Pipedrive, and post-acquisition AI quality complaints on Trustpilot cap the operational score at 70.
SOC 2 Type II compliance, a public DPA at superhuman.com/dpa, explicit no-data-selling and GDPR conformance statements, and a clean status page push trust to 75; minor AI accuracy concerns and absence of ISO 27001 or HIPAA prevent a higher rating.
Grammarly's July 2025 acquisition (backed by a16z, IVP, Tiger Global at an $825M valuation) and the October 2025 rebrand to the Superhuman productivity suite signal strong institutional conviction; TechCrunch and Engadget coverage, CRM marketplace presence, and active G2 review growth support a market score of 78.
A publicly documented MCP server connecting Superhuman Mail to Claude, ChatGPT, Cursor, and Gemini (updated March 2026) and active GitHub commits earn high orchestration and dev-activity marks, but the absence of a versioned public REST API, missing SDK, and undocumented rate limits keep infrastructure at 60.
I'll be honest: I rolled my eyes when I first heard about Superhuman. A $30/month email client? For email? The thing that Gmail does for free? But after three months of daily use managing a portfolio of clients and internal communications, I've cut my inbox time nearly in half—and I actually look forward to processing email now, which feels like some kind of Stockholm syndrome miracle.
Frequently asked
What is Superhuman?
Superhuman is the Ferrari of email clients—blazingly fast, beautifully designed, and genuinely capable of cutting your inbox time in half, but at $30/month, you need to value your time enough to justify the premium. If email is central to your work and you're drowning in messages, it's transformative; if you get 20 emails a day, stick with Gmail.
How much does Superhuman cost?
Superhuman uses a paid pricing model. See the pricing breakdown above for current plans.
What is Superhuman best for?
Superhuman is best suited for marketing.
What is Superhuman's StackScore?
Superhuman scores 71/100 on Instawhat.ai's independent StackScore™ — a solid, competitive option.