# Amplitude: Privacy (legal) page changed

> 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.

Canonical: https://rewindex.com/change/p14476
Last updated: 2026-11-04T08:44:24Z

**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, sol)_
- Kind: Privacy policy · Label: Changed (not classified) (rule)
- Changed: 2026-11-04 08:44 UTC · Detected: 2026-11-04 08:44 UTC
- [Source: https://amplitude.com/privacy](https://amplitude.com/privacy)
- [Company: Amplitude](https://rewindex.com/company/amplitude.md)
- Versions: before page\_version:11155 → after page\_version:14476
- Change 2 of 2 for this page

## What changed

**1. Added**

```diff
  …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)._

## History of this page

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-30 08:44 UTC | [Privacy (legal) page changed](https://rewindex.com/change/p11155.md) | Changed (not classified) |
| 2026-11-04 08:44 UTC | Privacy (legal) page changed (this change) | Changed (not classified) |

Previous: [change](https://rewindex.com/change/p11155.md) · All Amplitude changes: [timeline](https://rewindex.com/company/amplitude/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._

## Cite this

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

- Canonical URL: https://rewindex.com/change/p14476
- Citation: Amplitude, “Privacy (legal) page changed” (2026-11-04 08:44 UTC). Archived by Rewindex: https://rewindex.com/change/p14476 (CC BY 4.0).
- Markdown link: `[Amplitude: Privacy (legal) page changed (2026-11-04)](https://rewindex.com/change/p14476)`


---
Canonical: https://rewindex.com/change/p14476 · Markdown: https://rewindex.com/change/p14476.md · JSON: https://rewindex.com/api/v1/changes/p14476 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T12:50:48.765Z