Cold Email Doctor

In plain words

Cold Email Doctor is a Chrome extension that analyzes cold emails by scoring them in three areas: inbox deliverability, reply likelihood, and CAN-SPAM compliance. Users paste a subject line and body to receive separate scores for each metric, along with a prioritized list of issues to address. The tool operates entirely locally without making network requests, ensuring prospect data remains private and requires no account setup or server connection.

written from the facts on this page · September 2026

From the sources

Paste a subject line and body. Get three separate scores - will it reach the inbox, will anyone reply, and is it lawful to send - plus a ranked list of what to fix, worst first. No account, no server, no analytics. The extension makes no network requests at all, so your prospect list has nowhere to go.

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  Cold Email Grader2020 · coldemailgrader.com · ▲128

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  Send cold emails that feel warm

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  Write your cold email, and get advices on how to improve it.

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  Cold Email Subject Line Generator2020 · mails.wtf · ▲124

  Get them to read your cold emails.

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