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VC Intelligence Report

Rambox

Communication — Desktop messaging for over 48 email & messaging apps — With Rambox you will need to worry about …
CommunicationWeak defense · network effects (weak)est. 2016
● Verified live
Verdict from HTTP liveness real
last probed Aug 27, 2026
Pulse 44.5 · 2/4
44.5
Pulse Index
2/4 families · real
+7.2
30-day Δ
pulse momentum · real
34
HTTP probes
liveness history · real
5
Functional tags
observed attributes · real
Risk read derived from observed signals

Verified live by HTTP probe across 34 observations. Pulse momentum is positive over 30 days (+7.2).

HTTP liveness

real
34 probes · Jun 16, 2026Aug 27, 2026aliveredirecteddeadunverified

Signal telemetry

4 families · 2 observed · observed only
Liveness probereal
alive in 97% of 34 probesavg response 2342 ms
Developer tractionchecked · none
No public repository linked — GitHub signals are not tracked for this product.
Press & sentimentchecked · none
No coverage found in the tracked press corpus. Absence of press is itself a signal at this stage.
Web footprintreal
resolved host
rambox.app
edge
direct origin
server
hcdn
Tranco rank
#572,430
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

Rambox's listed site resolved live when we last probed it on Aug 27, 2026, so we mark it verified alive. Its Pulse Index is 44.5 of 100, built from 2 of 4 observed signal families. Observed footprint: 5 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
CompanyBasisOverlapPulse30d ΔStatus
Cryptoboxsecuritytag-overlap83%8.00.0— unverified
Cloak VPNsecuritytag-overlap83%19.4+8.0→ redirected
TweakPass Password Managerproductivitytag-overlap80%40.00.0● live
Dropshare for Macproductivitytag-overlap80%8.00.0— unverified
Cryptatsecuritytag-overlap80%8.00.0— unverified
Clone Files Checkerproductivitytag-overlap80%40.00.0● live
Bloopcommunicationsimilar80%16.00.0→ redirected
Balanceproductivitytag-overlap80%16.00.0→ redirected

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 attributes
Business modelunknown
Liveness tierquiet
Competitive alternatives1
Open sourceNo
Public APINo
Free tierNo
Enterprise tierNo

Funding & team

not in source

No 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.

RAW TELEMETRY last 14 probes
PROBEDHTTPORIGIN → RESOLVEDSERVERMSVERDICT
2026-08-27 18:03Z200rambox.apphcdn3083alive
2026-08-26 09:35Z200rambox.apphcdn3081alive
2026-08-19 13:57Z200rambox.apphcdn3112alive
2026-08-11 00:32Z200rambox.apphcdn2351alive
2026-08-08 06:25Z200rambox.apphcdn1343alive
2026-08-05 18:45Z200rambox.apphcdn1450alive
2026-07-30 17:59Z200rambox.apphcdn2885alive
2026-07-23 09:19Z200rambox.apphcdn3052alive
2026-07-22 09:22Z200rambox.apphcdn1840alive
2026-07-21 09:23Z403rambox.apphcdn2200unknown
2026-07-20 09:50Z200rambox.apphcdn2499alive
2026-07-19 09:02Z200rambox.apphcdn2094alive
2026-07-18 08:43Z200rambox.apphcdn1968alive
2026-07-17 09:04Z200rambox.apphcdn1827alive
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · Rambox · as of 2026-08-28 · launchsentinel.com/reports/rambox · liveness, pulse and press figures are observed data with provenance shown per panel.