---
id: "entity-amazon-comet-lawsuit"
type: "entity"
entityType: "other"
canonicalName: "Amazon vs. Perplexity Lawsuit"
aliases: ["Amazon v. Perplexity", "Amazon–Comet AI injunction"]
source_timestamps: ["§ Resist"]
tags: ["legal", "platform-defense"]
related: ["entity-amazon", "entity-perplexity", "framework-platform-response"]
sources: ["attention"]
sourceVaultSlug: "hbr-seg-attention"
originDay: 4
articleStem: "hbr-foci-69-ai-threatening-platforms"
sourceUrl: "https://hbr.org/2026/04/how-ai-is-threatening-platforms-revenue-streams"
sourceTitle: "How AI Is Threatening Platforms’ Revenue Streams"
---
# Amazon vs. Perplexity Lawsuit

A legal action taken by [[entity-amazon-d4]] against [[entity-perplexity]] (owner of [[entity-comet-ai]]).

Amazon claimed Perplexity concealed its agents to access Amazon's data without approval, arguing it compromised a *'safe shopping experience.'* In March (presumably 2025 or 2026), a U.S. District Court granted Amazon a **preliminary injunction** forbidding Perplexity's agents from accessing Amazon. The article cites this as the flagship example of platforms *Resisting* AI — the first tier of [[framework-platform-response]] — a posture the authors argue only *buys time*.

**Enrichment note:** The case is the prototype 'Resist' strategy; for legal specifics, primary court documents should be consulted.