New check

Comparison

Shortwave vs Superhuman

Shortwave and Superhuman both land on Depends.

Shortwave

Depends

Confidence: Medium

Buy it if email eats hours of your day and you live in Gmail . the AI triage and summaries genuinely pay off.

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Superhuman

Depends

Confidence: Medium

Buy if email is your core job and $30/user/month genuinely converts into saved hours; users credit its speed.

Read the full report

Shortwave versus Superhuman
Compare	Shortwave	Superhuman
Verdict	Depends	Depends
Best for	Gmail power users with overflowing inboxes	Executives and founders living in email
Who it's not for	Light email users . free Gmail plus filters is enough	Small teams watching budget . $30/user/month compounds fast
Privacy	No known public vulnerabilities found in the sources reviewed.¹²	Bug bounty (HackerOne) and DLP available, but researchers reported AI email exfiltration via prompt injection in Jan 2026.¹⁶
Support quality	No support evidence in sources	No evidence in sources
Public sentiment	User discussion revolves around Shortwave vs Superhuman comparisons, with reviewers positioning it as a capable, cheaper AI email rival.^¹	Users consistently praise Superhuman's speed and design but repeatedly debate whether $30/month is actually worth it.¹³
Biggest gotcha	Pricing sources disagree: $18 to $36/user depending on plan and billing cycle . check the current page before committing^⁴	Starter plan runs $30/month; no free tier found in sources

Pick Shortwave when

Gmail power users with overflowing inboxes
Inbox-zero devotees
Founders, execs and EAs living in email
Fans of the old Google Inbox

When Shortwave is not a fit

Light email users . free Gmail plus filters is enough
Non-Gmail shops (Outlook/Exchange) . it's built around Gmail
Small teams wanting shared-inbox support tooling . wrong category
Anyone unwilling to pay $216+/user/year for an inbox upgrade

Pick Superhuman when

Executives and founders living in email
VC/BD-heavy emailers
Teams wanting Mail, Docs, and AI bundled
Keyboard-driven power users

When Superhuman is not a fit

Small teams watching budget . $30/user/month compounds fast
Anyone wanting a free or simple email setup
Outlook/Exchange-centric enterprises with deep compliance needs
Privacy-strict orgs until AI data handling is vetted

Sources

Shortwave vs. Superhuman: Which is better?zapier.com
review
Shortwave Email Review: AI-Powered Inbox Managementclean.email
review
Shortwave Reviewpcmag.com
review
Is Shortwave Worth It? Honest Reviewget-alfred.ai
review
Shortwave Pricing: Complete Breakdownthisandthat.chat
review
Shortwave Pricing 2026: Free, Pro & Business plans comparedfaraday.email
review
Shortwave email client will show AI-powered summaries automaticallytechcrunch.com
news
Shortwave is Google Inbox's spiritual successor made by ex-Googlersandroidpolice.com
news
Shortwave: A GPT-3-powered front end for Gmail (Hacker News)news.ycombinator.com
review
Shortwave Revenue 2025: $1.9M Est. ARRgetlatka.com
news
Shortwave pricing pageshortwave.com
official
Shortwave security pageshortwave.com
official
Superhuman Mail Reviews 2026 . G2g2.com
review
Can anyone justify the cost:benefit of Superhuman . Redditreddit.com
review
Superhuman Review: Is $30/Month Worth It?salesrobot.co
review
Superhuman AI Exfiltrates Emails . PromptArmorpromptarmor.com
security