Sign3 Lead Classifier
Upload leads. Classify by department, industry, seniority. Export segmented sheets.
1 Upload Lead List
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Drop your Excel / CSV here or click to browse
.xlsx, .xls, or .csv — up to 50MB
2 Map Columns
Select which columns contain the lead data fields. Company About / Positions / Headline are auto-detected and fed into the classifier.
4 Explore & Export
| # | Name | Email | Title | Company | Department | Seniority | Industry | Src |
|---|