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VC Intelligence Report

PolySpeak

Education — PolySpeak leverages advanced AI technology to deliver personalized language instruction in Spani…
Educationfreemium
■ Inactive
Verdict from HTTP liveness real
last probed Aug 27, 2026
Pulse 9.9 · 2/4
9.9
Pulse Index
2/4 families · real
0.0
30-day Δ
pulse momentum · real
35
HTTP probes
liveness history · real
6
Functional tags
observed attributes · real
Risk read derived from observed signals

Observed dead: the site no longer answers as a live product. Pulse has been flat over the last 30 days. Observation is liveness-only: no tracked press, repository, or traffic rank — existence is confirmed, momentum is unobserved.

HTTP liveness

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

Signal telemetry

4 families · 2 observed · observed only
Liveness probereal
alive in 0% of 35 probesavg response 857 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
app.adjust.com
edge
direct origin
server
not reported
Tranco rank
#779
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

PolySpeak's site returned a hard-dead response when we last probed it on Aug 27, 2026, so we mark it inactive. Its Pulse Index is 9.9 of 100, built from 2 of 4 observed signal families. Observed footprint: 6 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
Babbeleducationcurated49.20.0● live
Duolingoeducationcurated40.00.0● live
ELI5educationsimilar100%40.00.0● live
Cool Costume Ideasai-toolstag-overlap83%40.0+2.4● live
BBC Politics Brexit Botai-toolstag-overlap83%16.00.0→ redirected
EncourageBotai-toolstag-overlap83%8.00.0— unverified
Salam.chateducationsimilar83%40.00.0● live
DEBATE-A-BOTai-toolstag-overlap83%8.00.0— 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 tiersunset
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 18:14Z404app.adjust.com1328dead_404
2026-08-26 09:44Z404app.adjust.com1472dead_404
2026-08-19 14:05Z404app.adjust.com1844dead_404
2026-08-11 00:40Z404app.adjust.com940dead_404
2026-08-08 06:34Z404app.adjust.com482dead_404
2026-08-05 18:53Z404app.adjust.com824dead_404
2026-07-30 18:07Z404app.adjust.com273dead_404
2026-07-23 09:29Z404app.adjust.com796dead_404
2026-07-22 09:32Z404app.adjust.com710dead_404
2026-07-21 09:34Z404app.adjust.com765dead_404
2026-07-20 10:01Z404app.adjust.com881dead_404
2026-07-19 09:13Z404app.adjust.com976dead_404
2026-07-18 08:53Z404app.adjust.com363dead_404
2026-07-17 09:15Z404app.adjust.com342dead_404
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · PolySpeak · as of 2026-08-28 · launchsentinel.com/reports/polyspeak · liveness, pulse and press figures are observed data with provenance shown per panel.