Amplitude: Privacy (legal) page changed

Privacy policyChanged (not classified) (rule)Changed 2026-11-04 08:44 UTCamplitude.com

Summary

Amplitude’s privacy page added an “Essential Cheq” disclosure stating that it uses CHEQ to detect bots and invalid traffic and protect website security. This informs website visitors about an additional disclosed tool used on the site.

Machine-written from the diff below (Sol; type: terms change). Check the diff before relying on it.

What changed

~~Struck in red~~ is what Amplitude removed; blue is what they added. Muted text is unchanged context.

Added#1

…information about PurelySearch LLC's privacy practices, please see nothing here privacy practices, please see What are your choices…

…information about PurelySearch LLC's privacy practices, please see Essential Cheq We use CHEQ to detect bots and invalid traffic on our website, to protect the security of our site. For more information about Cheq's privacy practices, please see What are your choices…

2 noise-only block(s) hidden (dates, counters, testimonials, tokens).

Compared with the previous archived version (#11155 to #14476). Text is normalized before comparing: dates, counters and tokens show as ‹date›, ‹count›, ‹tok›, and noise-only edits are hidden. Rewindex shows changed passages with a few words of context, not a copy of the page. View the live page (opens in new tab).

Archive proof

Rewindex commits each page capture it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.

How the archive is checked, and what it cannot prove.

Oct 30
Before captured 08:44 UTC
In the 2026-10-30 checkpoint, timestamped by FreeTSA and DigiCert on Oct 31, 00:42 UTC. Record hash 00e39b259485c506…
Download proof

Rewindex captured a newer version after the last checkpoint; the next run (00:41 UTC) commits it.

History of this page

TodayWednesday, November 4Wed, Nov 4

1 page change

Content changed
08:44Page change
Privacy policychangedthis change
Amplitude’s privacy page added an “Essential Cheq” disclosure stating that it uses CHEQ to detect bots and invalid traffic and protect website security. This informs website visitors about an additional disclosed tool used on the site.

Friday, October 30

1 page change

Content changed
08:44Page change
Privacy policychanged
Amplitude’s privacy page changed only its navigation: Wave, Heatmaps and Integrations links appeared, “Become an affiliate” disappeared, and community links were reordered. No privacy-term changes are shown.

Cite this

Privacy (legal) page changed on Amplitude’s Privacy (legal) page, changed 2026-11-04 08:44 UTC (change 2 of 2).

Title: Privacy (legal) page changed
Vendor: Amplitude
Date: 2026-11-04 08:44 UTC
URL: https://rewindex.com/change/p14476

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