Stack by Area 120 at Google

Productivity — Stack uses Google Cloud's Document AI to automatically understand and organize scanned documents…

Productivity

● Stable

Category standing real

88th pctl · Productivity

32.9

Signal score

0–100 composite · real

#114

Category rank

of 10,124 · real

87th

Universe percentile

vs 79,105 modeled · real

11%

Mortality P(dead)

model est. · model est.

Signal trajectory

real

Signal 14.6 → 26.7 across 165 readings (+12.1). Composite of press, GitHub velocity, community heat, liveness and funding.

Cross-sectional profile

percentile rank vs 79,105 modeled products

Signal (universe) real

Signal (category) real

Profile maturity real

Tag breadth real

Network position sparse

Press footprint sparse

Percentiles computed over the modeled cohort (embedding + signal + tags). Sparse dimensions — network and press — reflect that most products have zero, so a single edge or mention lifts the rank; read those with the coverage flag.

Mortality outlook

model estimate

11%

P(inactive)

Low risk

Higher risk than 20% of the universe.

This is a model estimate, not a verdict. 78,505 of the 79,105 modeled products are unlabeled and scored by the model only.

LightGBM · binary mortality (dead vs surviving)
Held-out AUC 0.71 · CV AUC 0.79 ± 0.05 · Brier 0.21
Trained on 600 verified labels (150 dead / 450 surviving)
Leakage-guarded: excludes status, discontinued_year, profile_maturity
Top drivers: tag breadth, signal, vintage, liveness, business model

n=600 is thin → 95% CI on AUC ≈ ±0.10. Treat as a directional signal, not a calibrated probability.

Analyst read

generated from the metrics above · no external narrative

Stack by Area 120 at Google sits in the 87th percentile of Launch Sentinel's 79,105-product universe by signal, ranked #114 of 10,124 in Productivity. The mortality model puts its probability of going inactive at 11% — a model estimate with a wide confidence band. It sits on the competitive-alternatives graph with 2 linked rivals, so the comparable set below leans on curated edges. Signal momentum is roughly flat.

Comparable set

curated alternatives → functional tag-similarity

Company	Basis	Signal	P(dead)
Notionproductivity	curated	25.7	4%
Evernoteproductivity	curated	18.6	3%
ABBYY FineScanner AI 7productivity	similar	32.9	59%
Giftata 2.0ecommerce	tag-overlap	32.9	18%
BodBothealth	tag-overlap	18.6	18%
PDFgear Copilotproductivity	similar	32.9	1%
Habinatorhealth	tag-overlap	30.0	0%
Signature Makerproductivity	similar	15.7	26%

Confidence reflects source and category coherence: curated = an editorially linked alternative; similar = strong functional tag-overlap in the same category; tag-overlap = shared tags only and may be noisy. Signal & P(dead) are real / model.

Structure

observed attributes

Business modelunknown

Liveness tiersunset

Open sourceNo

Public APINo

Free tierNo

Enterprise tierNo

Funding & team

real

1 disclosed funding round on record. See the full cap table on the product profile →