

Stamp is an AI-powered email and calendar management tool designed to act as a personal secretary, streamlining communication and scheduling tasks for users. The platform leverages artificial intelligence to learn user preferences, enabling it to draft, prioritize, summarize, and schedule emails and calendar events in a manner that reflects the user's unique style and context. By entering 'Stamp Mode', users can efficiently manage their inboxes by approving changes suggested by the AI, allowing for a more organized and productive workflow.
The functionality of Stamp is built around several co…
At a glance this is an extremely early revenue-stage product: it has generated $453 recently while recurring revenue is tiny ($3), which suggests most income may be one-off sales or irregular transactions rather than a stable subscription base. The 0% 30-day growth (0%) and the October 2025 founding date indicate the company is still in the earliest validation phase — there are customers, but repeatable, growing revenue isn't visible yet. The listing categorizes Stamp under Design Tools while the product handles email and calendar workflow; that positioning could be an opportunity if it targets knowledge workers, or a risk if buyers expect a different category fit.
A judgment from project data — not a user review.