Got my first paying customer!
sleeve.gg · 1 day on the radar
Where is the demand coming from?
Mixed
Some genuine outside demand, some founder reach. This is the read that decides whether the traction would transfer to you.
Roughly what does it earn?
Not disclosedNo basis to estimateWe do not publish a figure until we have something to base it on. When we do, the method that produced it is shown alongside the range.
Could you build it?
Yes, in about 2 weeks
Nothing patented, no network effect, and no proprietary data set standing in the way.
What it is
Sleeve is a collection tracker and portfolio dashboard for Magic: the Gathering and Pokémon TCG enthusiasts, combining card scanning, deck building, and cost-basis tracking with weekly price updates. The founder claims their first paying customer on a $2.49/month pro tier, though signal velocity is minimal and confined to a single Reddit post in r/SideProject.
The one thing to knowCopyability is high and buildable time is short (core feature set is a card database, image recognition wrapper, and portfolio UI), but traction is unverified beyond a single Reddit claim with zero corroboration, making fast-following risk low unless revenue scales rapidly.
Proof we found, with sources
The scores behind the verdict
Directional reads from public signals, 0 to 100▸ Show the four scores
TractionWeak15 / 100
How much demand shows up from people outside the founder's own circle.
CopyabilityEasy to match72 / 100
How feasible it is for a competent builder to ship something comparable.
Wedge potentialFair35 / 100
How much room is left for a new entrant: gaps, ignored segments, pricing openings.
MonetizationSome evidence45 / 100
How much evidence there is that people actually pay: visible pricing, revenue claims, a paid tier in use.
Unlock the full brief
How it works under the hood, how it gets customers, where it is weak, and the opening we would take, with a bottom-line verdict.
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Revenue, user and tactic numbers are evidence we found and attributed, with a confidence rating.
They are directional reads, never verified guarantees.