Email template analyzer
Paste a subject line and body. The analyzer measures everything that matters for cold outbound: read time, sentence rhythm, personalization tokens, link spread, and the cold-email best practices you most often skip. All client-side.
- Length
- 0 chars · 0 words
- Verdict
- Missing — add a subject
- Read time
- ~1s
- Word count
- 0
- Sentences
- 0 · avg 0 words
- Merge tokens
- 0
- Links
- 0
- ×Has a greeting
- ×Includes a clear CTA
- ×Asks a question
- ×Uses personalization tokens
- ×Mentions recipient's company
- ×Body under 150 words
- ×Average sentence under 20 words
- ✓Two or fewer links
- 1Subject: Missing — add a subject
- 2Add a personal greeting (Hi, Hey, Hello)
- 3Tell the recipient exactly what to do (e.g. 'open to a 15-min chat?')
- 4Questions get replies. Statements get archived
- 5Add at least one merge token like {{first_name}}
- 6Provide a company name to enable this check
- 7Empty body
- 8No sentences detected
The best cold emails read like a one-to-one note. Short. One ask. Personalized. Linked sparingly. Mailbox classifiers — and the human on the other end — punish anything that smells like a blast.
A 30–50 character subject avoids truncation across clients. A 50–125 word body lands inside the average attention span. One or two merge tokens prove the message was not blasted to 10,000 people without looking. A single primary CTA outperforms three competing asks every time.
A well-written template still needs reputation. NeverSpam warms the exact template — links, CTA, copy — so mailbox providers see it as a known-good message before launch. How template-based warmup works.