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Courier
Your inbox emojified and summarized — We want you to spend less of your life reading email
last checked Jul 13, 2026 · Unknown
CohortClass of 2017What it is
Your inbox emojified and summarized — We want you to spend less of your life reading email. Courier saves you time by highlighting the most important parts of your Inbox, making it easy to manage. Our automatic summarization technology processes your email and pulls out the most relevant parts, giving you an easy to skim rundown. [Email, Productivity, Artificial Intelligence]
HTTP liveness
12 probes since Jun 12Jun 12Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 12, 2026First probe — unverifiedUnknown
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Pulse Indexobserved activity
12 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2017weekly
13,497 products launched in 2017 · 100% still active
13,462 active35 sunset
Still active
100%
Median lifespan
4.9y