OPUS
Verified live by HTTP probe across 22 observations. Pulse momentum is negative over 30 days (-0.6) — observed activity is receding.
HTTP liveness
realSignal telemetry
4 families · 2 observed · observed onlygithub.comedge
direct originserver
github.comTranco rank
unranked
Analyst read
generated from the observed metrics above · no external narrativeOPUS's listed site resolved live when we last probed it on Aug 24, 2026, so we mark it verified alive. Its Pulse Index is 40.3 of 100, built from 2 of 4 observed signal families. Observed footprint: 1 tracked press mention, 10 functional tags. It sits on the competitive-alternatives graph with 2 linked rivals, so the comparable set below leans on curated edges.
Comparable set
curated alternatives → functional tag-similarity| Company | Basis | Overlap | Pulse | 30d Δ | Status |
|---|---|---|---|---|---|
| Notionproductivity | curated | — | 8.3 | -0.5 | — unverified |
| GitBookproductivity | curated | — | 40.0 | 0.0 | ● live |
| Cuckooproductivity | similar | 80% | 8.0 | 0.0 | — unverified |
| Kudosbotcommunication | tag-overlap | 80% | 8.0 | 0.0 | — unverified |
| LetsVRcommunication | tag-overlap | 80% | 40.0 | 0.0 | ● live |
| HumHubcommunication | tag-overlap | 80% | 20.6 | 0.0 | → redirected |
| Minglacommunication | tag-overlap | 73% | 40.0 | 0.0 | ● live |
| ClearFlaskcommunication | tag-overlap | 73% | 40.0 | 0.0 | ● live |
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. Overlap is the shared functional-tag ratio (Jaccard) for tag-matched rows. Pulse is the observed-activity index real and 30d Δ its signed month change; a dash means insufficient observed history, never zero.
Structure
observed attributesFunding & team
not in sourceNo disclosed funding in our sources. Funding data covers only ~1% of the corpus (462 rounds across 79K products), so absence here is unknown, not zero— we don't estimate a number we can't source.