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VC Intelligence Report

The Customer Delight Playbook

Marketing — Turn your customers into advocates [Marketing, Startup Books, Tech]
Marketingperpetualest. 2016
● Verified live
Verdict from HTTP liveness real
last probed Aug 26, 2026
Pulse 44.0 · 2/4
44.0
Pulse Index
2/4 families · real
0.0
30-day Δ
pulse momentum · real
17
HTTP probes
liveness history · real
5
Functional tags
observed attributes · real
Risk read derived from observed signals

Verified live by HTTP probe across 17 observations. Pulse has been flat over the last 30 days.

HTTP liveness

real
17 probes · Jun 16, 2026Aug 26, 2026aliveredirecteddeadunverified

Signal telemetry

4 families · 2 observed · observed only
Liveness probereal
alive in 100% of 17 probesavg response 3971 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
sujanpatel.com
edge
direct origin
server
nginx/1.29.8
Tranco rank
#720,992
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

The Customer Delight Playbook's listed site resolved live when we last probed it on Aug 26, 2026, so we mark it verified alive. Its Pulse Index is 44.0 of 100, built from 2 of 4 observed signal families. Observed footprint: 5 functional tags. It has no curated competitive-alternative edges yet, so the comparable set below is functional tag-similarity — read it with the confidence flags.

Comparable set

curated alternatives → functional tag-similarity
CompanyBasisOverlapPulse30d ΔStatus
Customer Persuasionmarketingsimilar100%16.00.0→ redirected
If You're Not First, You're Lastmarketingsimilar100%40.00.0● live
Predictable Revenue: Turn Your Business Into a Sales Machinemarketingsimilar100%40.00.0● live
eCommerce Marketing Playbookmarketingsimilar83%44.20.0● live
Permission Marketingmarketingsimilar83%8.00.0— unverified
Fifty Shades Of Marketingmarketingsimilar83%16.00.0→ redirected
The Challenger Saleeducationtag-overlap83%40.00.0● live
Social Sellingmarketingsimilar83%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 modelperpetual
Liveness tierquiet
Competitive alternativesnone linked
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
2026-08-26 10:08Z200sujanpatel.comnginx/1.29.85659alive
2026-08-18 13:02Z200sujanpatel.comnginx/1.29.85250alive
2026-08-10 23:59Z200sujanpatel.comnginx/1.29.88017alive
2026-08-08 05:48Z200sujanpatel.comnginx/1.29.87130alive
2026-08-05 18:11Z200sujanpatel.comnginx/1.29.82409alive
2026-07-30 17:24Z200sujanpatel.comnginx/1.29.82596alive
2026-07-18 15:19Z200sujanpatel.comnginx/1.29.83131alive
2026-07-16 09:28Z200sujanpatel.comnginx/1.29.82442alive
2026-07-09 10:50Z200sujanpatel.comnginx/1.29.84163alive
2026-07-04 04:03Z200sujanpatel.comnginx/1.29.83969alive
2026-06-23 13:28Z200sujanpatel.comnginx/1.25.52607alive
2026-06-21 21:45Z200sujanpatel.comnginx/1.25.51980alive
2026-06-20 19:52Z200sujanpatel.comnginx/1.25.52814alive
2026-06-19 15:06Z200sujanpatel.comnginx/1.25.53425alive
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · The Customer Delight Playbook · as of 2026-08-28 · launchsentinel.com/reports/the-customer-delight-playbook · liveness, pulse and press figures are observed data with provenance shown per panel.