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Upscribe
Email marketing & embeddable opt-in forms — Upscribe is a simple email marketing tool
since Jun 16, 2026 · HTTP 200
CohortClass of 2016What it is
Email marketing & embeddable opt-in forms — Upscribe is a simple email marketing tool. Send email newsletters, drip campaigns, and collect subscribers using embeddable opt-in forms. [Newsletters, Writing, Email Marketing]
HTTP liveness
12 probes since Jun 16Jun 16Jul 14
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — redirectedRedirected offsite
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Pulse Indexobserved activity
172/4 signal families
Liveness40%0.40
Press30%no data
GitHub20%no data
Tranco10%0.06
Weighted observed activity · updated Jul 15
Cohort survival · Class of 2016weekly
13,657 products launched in 2016 · 100% still active
13,633 active24 sunset
Still active
100%
Median lifespan
4.9y