Cold email analyzer.
Paste your cold email. Get a live score, word count, reading level and the exact fixes that get more replies.
Words
90
Read time
23s
Sentences
10
Reading level
Grade 5.1
533 / 5,000 characters · Your text stays in this browser.
Needs work
7 of 11 checks need attention.
Inbox preview
You9:41 AM
Quick question about outbound
I hope this email finds you well. My name is Alex and I wanted to reach out because we are a leading, best-in-
Call to action3 asks
Keep a single ask. Multiple questions make replying harder.
About them, not you4 you · 7 I/we
Rewrite a few “I/we” sentences around their problem or goal.
Links2
Keep it to one link at most. Each extra link adds spam risk.
Clichés and filler6 found
Cut the highlighted phrases. Every sentence should earn its place.
Spam trigger words2 found
Reword: “free trial”, “guarantee”.
Easy to skim1 long sentence · 1 dense paragraph
Keep sentences under 25 words and paragraphs to 1–3 lines.
Tone1 “!” · 1 caps
Drop extra exclamation marks and ALL CAPS. Calm reads as confident.
Length90 words
Right in the 50–125 word sweet spot.
Reading levelGrade 5.1
Easy to read on a phone in one pass.
Subject line4 words · 29 chars
Short and clean. Nice.
Personalization tokensOK
No unfilled tokens.
What a reply-worthy cold email looks like.
The targets the analyzer scores you against, and why each one matters.
Word count
50–125 words
Short emails respect their time and are easier to reply to on a phone.
Subject line
1–5 words
Short, plain subjects look like they're from a person, not a campaign, and aren't cut off on mobile.
Reading level
Grade 3–6
Simple words and short sentences get read in one pass instead of skimmed and archived.
Call to action
Exactly one
One easy question gets answered. Three asks get ignored.
Links
0–1
Every link in a first email adds spam risk. Save the case study for the reply.
“You” vs “I/we”
More “you”
Prospects care about their problem, not your company history.
Great copy only works if it lands in the inbox.
Deliveryman sets up your domains, mailboxes and warmup so your cold emails reach real inboxes, not spam.
Frequently Asked Questions
How long should a cold email be?
Aim for 50–125 words. That's long enough to say why you're writing to them specifically and what you're asking, and short enough to read on a phone in under 30 seconds.
How is the score calculated?
The analyzer runs 11 checks: subject line, length, reading level, focus on the reader, call to action, links, spam words, clichés, personalization tokens, skimmability and tone. Each check is weighted by how much it affects replies and deliverability, and passes, half-passes or fails.
What reading level should a cold email be?
Grade 3–6 on the Flesch-Kincaid scale. It isn't about sounding simple; it's about being instantly clear to a busy person reading on their phone.
Which words trigger spam filters?
Phrases like “free”, “guarantee”, “act now”, “limited time” and “risk-free” are common triggers, especially combined with links and images. The analyzer flags them so you can reword. Context matters: “are you free for a call” isn't flagged.
Does it check my personalization tokens?
Yes. Unfilled tokens like {{first_name}}, [Company] and unresolved spintax are flagged, so you catch them before they go out as “Hi {{first_name}}”.
Is my email stored anywhere?
No. The analysis runs entirely in your browser. Your draft is saved locally so you don't lose it on refresh, and nothing is sent to our servers.
Will a high score guarantee replies?
No tool can. A high score means your email is clear, short and safe to send. Replies still depend on targeting the right people with a relevant reason to talk, and on actually landing in the inbox.