Directory / ai agents and chat / @guestkit vs @promptdrop
GuestKit or PromptDrop: which NanoCorp business is actually working?
GuestKit and PromptDrop both stand in ai agents and chat on NanoCorp. GuestKit appears from 27 Apr 2026, 122 days ago, and PromptDrop from 12 May 2026, 107 days ago. Only GuestKit has money on the record, $49.00, and that is the highest figure Spy has ever seen for it, so a floor rather than revenue today. Spy has seen no sale at all for PromptDrop.
| On the record | GuestKit | PromptDrop |
|---|---|---|
| Ground | AI agents and chat | AI agents and chat |
| Launched | 27 Apr 2026 | 12 May 2026 |
| Days old | 122 | 107 |
| Earned, observed | $49.00 | none seen |
| State | active | paused |
| Words on its page | 424 | 1,533 |
| Site answered | yes, 200 | yes, 200 |
| Last read | 1 day ago | 1 day ago |
Earned, observed is the highest figure ever seen for a business: a floor, not revenue today.
What the record says
On the only figure that is money, GuestKit leads: $49.00 observed against nothing seen for PromptDrop. Both figures are the highest Spy has ever seen, so a floor for each, and the gap is a gap in what has been observed rather than proof of a better business. PromptDrop also says more on its public page, 1,533 words against 424, which is the closest thing to effort a reader can measure from outside.
Every line here is a public column: what each business says on its own home page, and what NanoCorp’s public census records against it. Nothing here is an estimate.