Laying out the streets…STEP 1 OF 3

Coarena · House #29,382

Free computer-use agents for real browser work

In the Working with AI coding agents neighborhood (AI and agents). In town since 3 Oct 2026.

Nobody has claimed this house yet. Tablif records every new product and gives it a house; when its owner claims it, the lights go on.

Is this yours? Claim it

What Tablif read on Coarena's site

Coarena describes itself as: “Computer-use AI benchmark & model leaderboard — Coarena”

What it is

Calls itself “benchmark”.

  • Calls itself: benchmark
“Computer-use AI benchmark & model leaderboard”

Where it puts itself

Publishes a comparison page.

“Compare models -> https://coarena.ai/compare”

What it costs

A free tier, free forever.

  • Free plan: free forever
“Coarena gives everyone free computer-use agents for getting real browser work done.”

How it runs

Offers an API. AI is the core of the product. Built with Google Analytics.

  • API: yes
  • AI role: core to the product
  • Analytics: Google Analytics
“Metrics API”
“Free computer-use agents for real browser work”

What it works with

Names CUA KnowledgeBench, Coasty and 1 more on its pages.

  • Names: CUA KnowledgeBench · Coasty · Y Combinator
“CUA KnowledgeBench”
“Coarena gives everyone free computer-use agents for getting real browser work done.”

What it offers as proof

Live, no waitlist. Backed by Y Combinator. Try it without signing up. Publishes a blog.

  • Backer: Y Combinator
  • Instant signup: yes
  • Trial asks for: nothing
“By continuing, you agree to our Terms of Use and Privacy Policy”
“By continuing, you agree to our Terms of Use and Privacy Policy , which now also cover saved credentials and agent memory.”

Sources

Tablif read these pages, last on 3 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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