CopyLint
CopyLint analyzes marketing copy the way a senior copywriter would — instantly flagging the patterns that kill campaigns: vague promises that imply benefits without naming them, fluffery loaded with empty superlatives, and clickbait that manufactures urgency. Submit any ad headline, email subject line, product description, or social post and receive a structured JSON response with an overall…
CopyLint endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST |
CopyLint /analyze |
Analyze marketing copy for vague promises, fluffery, and clickbait. Paste any ad headline, email subject, product description, or social post and get back a score, letter grade,… |
CopyLint pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
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