projects/stamp
Design Tools#2973 BY REVENUE
Stamp

Stamp

· Oct 2025· via polar
$453
Revenue · 30d
$492
Total lifetime
$5K
Est. ARR
Revenue trend
JUN 22
start
JUN 29
115.3%
JUL 6
unchanged
JUL 13
unchanged
JUL 20
next
no change recorded across the last 3 snapshots · figure may be stale at the source
https://www.yuzool.com/stamp
Stamp
REVENUE VERIFIED
Top ranked

About Stamp

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…

VibeCrowd AI
Investment companion
AI analysis
Stamp is an AI email and calendar manager with real paying customers, pulling in $453 in the last 30 days but only $3 in MRR and showing flat growth (0%).

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.

Strengths

Has paying customers and tangible recent revenue ($453), which validates demand at some level
Clear product focus: AI for email and calendar efficiency — a specific pain point for knowledge workers
Very recent founding means product is early and can iterate quickly based on customer feedback

What to watch

MRR is extremely low ($3) compared with last-30-day revenue, implying revenue is not yet recurring or pricing/billing is fragmented
No short-term growth signal (0%), so acquiring and retaining customers may be a current constraint
Category vs. product mismatch (listed as Design Tools but serves email/calendar) could confuse go-to-market and distribution

Best suited for

Solo founders and freelancers who buy early-stage AI productivity tools to manage email and calendars
Small teams or knowledge workers experimenting with AI helpers for scheduling and inbox triage
Founders/investors tracking early validation signals in AI productivity — this is an experiment with revenue but limited repeatability so far

A judgment from project data — not a user review.

Generated by VibeCrowd AI from on-platform data·not financial advice·Jul 2026

Watch

Introducing Stamp: The AI Native Email Client

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