Free tool · No signup
Cold Email Grader
Paste a cold email and get an instant, honest breakdown — length, personalization, deliverability, and whether it actually earns a reply. This is the same judgment Beacon runs before every send. Nothing gets sent.
0 / 8,000 characters
This is what Beacon checks before every send.
The grader is one slice of it. Beacon researches every prospect, drafts with evidence, lints for deliverability, and lets a human approve — no sequences, no blasting.