# ChatGPT vs Perplexity

Canonical: https://www.lazyweb.com/tools/agent-access

Compare robots policy, live access, and response parity for ChatGPT Search, Perplexity, Claude Search, and Google.

Completed scans create a public company report and leaderboard entry.

Scan: `POST https://tof.thelazyweb.com/api/free-tools/scan` with `{"url": "https://example.com", "tool": "agent-access"}`. Leaderboard: `GET https://tof.thelazyweb.com/api/free-tools/leaderboard?tool=agent-access&limit=50`.

## What this tool does.

It fetches public pages and machine-readable files, reports the evidence behind every check, and makes no claim about rankings, citations, users, or conversions.

[See all six graders](https://www.lazyweb.com/tools)