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What is Swarm?

Swarm is an AI-powered UX testing platform. Instead of recruiting testers, writing scripts, or waiting for user feedback after launch, Swarm generates realistic AI personas and sends them through your product to simulate real user behavior. Each persona has a unique background, technical ability, and set of goals. They navigate your app, fill out forms, click buttons, and report back with detailed observations — just like real users would.

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How it works

  1. Point Swarm at your app — provide a URL (local or deployed) and a goal like “Sign up and create a project”
  2. Swarm generates personas — diverse AI users with different skill levels, backgrounds, and expectations
  3. Personas navigate your app — each agent independently browses, interacts, and evaluates the experience
  4. Get actionable results — UX scores, synthesized reports, and issue tickets ready for your backlog

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What you get

  • Per-persona narratives — step-by-step walkthroughs of what each persona did, thought, and felt
  • UX scores — quantified usability ratings per persona and overall
  • Synthesized report — cross-persona analysis highlighting common friction points
  • Judge verdict — an independent AI evaluation of whether your goal was achievable
  • Actionable tickets — issue descriptions ready to paste into Linear, Jira, or GitHub Issues

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Ways to use Swarm

CLI

Run tests from your terminal with a single command. Ideal for local development and CI/CD.

Dashboard

Create and manage tests from the web UI. View results, manage swarms, and collaborate with your team.

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Quick example

npm install -g @useswarm/cli
swarm login
swarm test --url localhost:3000 --goal "Sign up for an account" --agents 3
That’s it. Swarm handles tunneling your local server, generating personas, running the test, and streaming results back to your terminal.