Founders
Investor email and customer email cannot share a queue. STAMP keeps the right thread in front of you while you have nine minutes between meetings.
Unify every account, surface the seven threads that actually move the company today, and stop apologising for late replies.
Get early accessAnd none of those tools should live in the same flat list. You miss the customer that was about to churn because a recruiter pinged you nine times in a row.
You don't need an inbox that's prettier. You need one that hands you the seven threads that matter and gets out of the way.
The hard emails rot. The fast ones go out. The investor update sits in drafts for a week. STAMP fixes the order.
Triage
STAMP reads tone, sender history, and follow-up patterns. Investors who've replied before float up. Cold recruiters don't.
Unified
One window. One search. Reply from the right address automatically — no more sending an investor pitch from your iCloud account.
Private
Classification happens on your Mac. STAMP doesn't ship your inbox to a server in another country to figure out which thread is urgent.
“I run a Series A team out of one screen. STAMP is the only thing between me and the inbox eating the day.”
Early access user · Founder, B2B SaaS
The standard pitch from Gmail or Outlook is volume management. Folders, filters, labels, smart categories. None of it answers the actual founder question, which is the one you ask at 8:42 every morning: of these 47 unread, which seven do I have to handle before standup?
A founder's inbox is a triage problem, not a sorting problem. The unread number is irrelevant. What matters is that the customer threatening to leave is louder in your view than the cold recruiter who emailed for the third time. Standard clients can't do this. They were designed in a world where 12 emails a day was a lot. You get 200, half of them automated, and the cost of missing one of the human ones is real.
STAMP is built around triage. The home screen is not your inbox. It's a list of the seven things that need your reply today, ranked by signal we can actually measure: who they are, how long they've been waiting, whether the tone has shifted, whether you've replied to this person before.
Day one: you connect every account — personal Gmail, founder@, hello@, the dormant iCloud, the Workspace domain you forgot you owned. STAMP reads them all in the background and shows you a single stream.
Day two: you stop opening separate windows. The keyboard shortcut you'll learn first is ⌘+K, which jumps anywhere — account, label, person, search. You'll never click a sidebar again.
Day three: the morning headline. STAMP greets you with one sentence — 'Good morning, Anna. Six need attention.' Not 1,247 unread. Six. You handle them in eleven minutes and close the laptop. The 41 newsletters are still there if you ever want them. You won't.
Day four through seven: the snooze button. The thread you can't deal with at 8 a.m. but absolutely have to handle at 4 p.m. on Tuesday — STAMP brings it back, in context, with the tag still attached. Nothing falls through. Nothing repeats.
VIP rules that match how founders actually triage: investors, board members, biggest customers, your cofounder's spouse, your mom. Tag once. Never miss again.
Frustrated tag for tone shifts. If a customer goes from polite to terse over three replies, you see it before you open the thread. Founders save accounts on Mondays this way.
Recap reports that read like a board update, not a Gmail digest. End-of-week summary, in your tone, of every commitment you made and didn't make in email. You forward it to your cofounder. Done.
Reply from the right address, every time. Send a reply to a customer thread that landed at hello@, and it goes back from hello@ — not from your personal Gmail. STAMP figures it out.
Superhuman is fast keyboard navigation on top of Gmail. STAMP is a triage layer that decides which seven threads matter today and ignores the rest until you ask. Different problem, different tool. Founders running both end up with STAMP open by week two.
Yes. Connect them like any other account. STAMP can route replies through them, tag them VIP at the inbox level, or hand the queue to a teammate via assignment. The shared inbox becomes a first-class queue, not a second tab.
On-device classification. Your messages do not leave your Mac for triage. No third-party server sees the thread. No model is trained on your data. Ever.
STAMP is a paid subscription from $9 a month, locked for life on whichever plan you pick if you join the founding window.
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