Productivity — A clean and simple blogging platform [Tech]
Productivityest. 2015
→ Redirected
Verdict from HTTP liveness real
last probed Aug 28, 2026
Pulse 16.9 · 2/4
16.9
Pulse Index
2/4 families · real
0.0
30-day Δ
pulse momentum · real
17
HTTP probes
liveness history · real
4
Functional tags
observed attributes · real
Risk read derived from observed signals
The recorded URL now redirects offsite — often an acquisition, rebrand, or wind-down; the destination is recorded in the telemetry below. Pulse has been flat over the last 30 days.
HTTP liveness
real
17 probes · Jun 16, 2026 → Aug 28, 2026aliveredirecteddeadunverified
Signal telemetry
4 families · 2 observed · observed only
Liveness probereal
alive in 0% of 17 probesavg response 2859 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.
generated from the observed metrics above · no external narrative
Postagon's listed URL redirected off its original domain (to https://flipso.com/?ref=postagon.com) when we last probed it on Aug 28, 2026 — we mark it redirected, not dead. Its Pulse Index is 16.9 of 100, built from 2 of 4 observed signal families. Observed footprint: 4 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.
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 modelunknown
Liveness tierunknown
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▾
PROBED
HTTP
ORIGIN → RESOLVED
SERVER
MS
VERDICT
2026-08-28 00:21Z
200
postagon.com → flipso.com
cloudflare
1441
redirected_offsite
2026-08-19 14:16Z
200
postagon.com → flipso.com
cloudflare
1815
redirected_offsite
2026-08-11 00:50Z
200
postagon.com → flipso.com
cloudflare
2024
redirected_offsite
2026-08-08 06:45Z
200
postagon.com → flipso.com
cloudflare
4543
redirected_offsite
2026-08-05 19:03Z
200
postagon.com → flipso.com
cloudflare
3779
redirected_offsite
2026-07-30 18:18Z
200
postagon.com → flipso.com
cloudflare
4075
redirected_offsite
2026-07-23 09:41Z
200
postagon.com → flipso.com
cloudflare
2544
redirected_offsite
2026-07-17 13:16Z
200
postagon.com → flipso.com
cloudflare
3542
redirected_offsite
2026-07-11 09:04Z
200
postagon.com → flipso.com
cloudflare
2436
redirected_offsite
2026-07-04 13:01Z
200
postagon.com → flipso.com
cloudflare
1839
redirected_offsite
2026-06-23 14:10Z
200
postagon.com → flipso.com
cloudflare
1924
redirected_offsite
2026-06-21 17:15Z
200
postagon.com → flipso.com
cloudflare
759
redirected_offsite
2026-06-21 17:15Z
200
postagon.com → flipso.com
cloudflare
2406
redirected_offsite
2026-06-20 05:04Z
200
postagon.com → flipso.com
cloudflare
6905
redirected_offsite
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · Postagon · as of 2026-08-28 · launchsentinel.com/reports/postagon · liveness, pulse and press figures are observed data with provenance shown per panel.