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Privnote

Security — Send notes that will self-destruct after being read [Safari Extensions, Browser Extensions, Web …
Securityfreemiumest. 2015
— Unverified
Verdict from HTTP liveness real
last probed Aug 27, 2026
Pulse 15.1 · 2/4
15.1
Pulse Index
2/4 families · real
0.0
30-day Δ
pulse momentum · real
34
HTTP probes
liveness history · real
8
Functional tags
observed attributes · real
Risk read derived from observed signals

Liveness is unverified — no conclusive probe observation exists for the recorded URL. Pulse has been flat over the last 30 days.

HTTP liveness

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

Signal telemetry

4 families · 2 observed · observed only
Liveness probereal
alive in 0% of 34 probesavg response 619 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
privnote.com
edge
behind Cloudflare
server
cloudflare
Tranco rank
#144,168
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

Privnote's site could not be verifiably probed when we last probed it on Aug 27, 2026, so its status is unverified — we do not guess. Its Pulse Index is 15.1 of 100, built from 2 of 4 observed signal families. Observed footprint: 8 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
CompanyBasisOverlapPulse30d ΔStatus
Temp Inboxproductivitytag-overlap88%0.0-35.2■ inactive
img-shareproductivitytag-overlap78%8.00.0— unverified
My Temporary Emailsecuritysimilar78%8.50.0— unverified
Tutanotacommunicationtag-overlap78%24.90.0→ redirected
PWD Fileproductivitytag-overlap78%0.00.0■ inactive
20minutemail!productivitytag-overlap78%40.00.0● live
ManyMeproductivitytag-overlap78%40.00.0● live
Moni Talkscommunicationtag-overlap75%8.90.0— unverified

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 modelfreemium
Liveness tierquiet
Competitive alternatives2
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 18:03Z403privnote.comcloudflare174cf_block
2026-08-26 09:35Z403privnote.comcloudflare1174cf_block
2026-08-19 13:57Z403privnote.comcloudflare1185cf_block
2026-08-11 00:32Z403privnote.comcloudflare889cf_block
2026-08-08 06:25Z403privnote.comcloudflare1832cf_block
2026-08-05 18:45Z403privnote.comcloudflare1205cf_block
2026-07-30 17:59Z403privnote.comcloudflare122cf_block
2026-07-23 09:19Z403privnote.comcloudflare123cf_block
2026-07-22 09:23Z403privnote.comcloudflare133cf_block
2026-07-21 09:23Z403privnote.comcloudflare280cf_block
2026-07-20 09:51Z403privnote.comcloudflare281cf_block
2026-07-19 09:02Z403privnote.comcloudflare329cf_block
2026-07-18 08:43Z403privnote.comcloudflare135cf_block
2026-07-17 09:04Z403privnote.comcloudflare802cf_block
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · Privnote · as of 2026-08-28 · launchsentinel.com/reports/privnote · liveness, pulse and press figures are observed data with provenance shown per panel.