---
name: Arcjet
domain: arcjet.com
kind: product
relation: competitor
segment: Web Application and Frontend Hosting Platform
descGrounded: 0.88
---

# Arcjet

An AI agent runtime security library and API that enforces abuse protection, budget control, prompt injection detection, and data loss prevention inside the application.

**Route:** surfaced by the Web Application and Frontend Hosting Platform lane's de-branded queries → competitor to vercel.com.

**Why it's on the map:** Arcjet sells the same inline security enforcement for AI workflows that a buyer evaluating Vercel's AI SDK and Gateway would put on the same shortlist, choosing one to protect their agentic workloads.

**Receipts** (verbatim from its page this run):

> Arcjet drops into your AI workflow as a library and API

> real-time action enforcement

> Securing AI workflows

**Edges:**

- competitor [[docker-com]]
- competitor [[nextjs-tw]]
