Mail-in-a-Box
Verified live by HTTP probe across 34 observations. Pulse has been flat over the last 30 days.
HTTP liveness
realSignal telemetry
4 families · 2 observed · observed onlymailinabox.emailedge
direct originserver
nginxTranco rank
#1,833
Analyst read
generated from the observed metrics above · no external narrativeMail-in-a-Box's listed site resolved live when we last probed it on Aug 27, 2026, so we mark it verified alive. Its Pulse Index is 50.0 of 100, built from 2 of 4 observed signal families. Observed footprint: 7 functional tags. It sits on the competitive-alternatives graph with 1 linked rival, so the comparable set below leans on curated edges.
Comparable set
curated alternatives → functional tag-similarity| Company | Basis | Overlap | Pulse | 30d Δ | Status |
|---|---|---|---|---|---|
| Mailgundev-tools | curated | — | 48.8 | 0.0 | ● live |
| Sandstorm.iodev-tools | similar | 100% | 45.7 | 0.0 | ● live |
| Yunohostdev-tools | similar | 78% | 48.0 | 0.0 | ● live |
| Jasperdev-tools | similar | 75% | 40.0 | 0.0 | ● live |
| Dotsyncdev-tools | similar | 75% | 37.6 | +37.6 | ● live |
| Redbeandev-tools | similar | 75% | 12.6 | 0.0 | — unverified |
| RancherOSdev-tools | similar | 75% | 8.2 | 0.0 | ■ inactive |
| Hibernate and restore Claude Code sessions across rebootsdev-tools | similar | 71% | 40.0 | +40.0 | ● 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.