Companies using Amplitude
23 companies in the VendorStacks index name Amplitude as part of their analytics / data stack in their public web presence. Every match carries the quoted source row it was extracted from — no inference, no fingerprint guessing.
Sample of companies using Amplitude
| Company | Used for |
|---|---|
| travelbank.com | Analytics / Data |
| toggl.com | Analytics / Data |
| plangrid.com | Analytics / Data |
| lark.com | Analytics / Data |
| hopper.com | Analytics / Data |
| donkey.bike | Analytics / Data |
| cornell.edu | Analytics / Data |
| notion.site | Analytics / Data |
| myfitnesspal.com | Analytics / Data |
| appointlet.com | Analytics / Data |
Showing 10 of 23. The full list — with evidence, source URLs and refresh timestamps — comes back from one API call.
curl "https://vendorradar-production.up.railway.app /v1/prospect?vendor=Amplitude" \ -H "Authorization: Bearer vr_live_…"
Commonly appears alongside
Vendors that most often show up in the same stacks as Amplitude.
How this is collected
VendorStacks runs a multi-source extraction pipeline over a company's public web presence: crawling, rendering JavaScript pages and PDFs, and matching a deterministic vendor taxonomy against what the company itself publishes. Nothing is inferred from tracking pixels or guessed from job posts — if we say a company uses Amplitude, we can show you the sentence that says so. How it works →
Most recent refresh in this set: 2026-07-27.