LeadsteNet
AI-powered cold email lead generation tool for small agencies. Upload an Excel sheet of leads and automatically send personalized cold emails — setup takes under 15 minutes.

How It Works
Upload
Drop your Excel file with leads — Name, Email, Company, Industry
Personalize
AI generates unique subject lines and email bodies for each lead
Review
Preview AI-generated emails, tweak templates, fix any issues
Send
Launch your campaign and monitor delivery in real-time
Features
Excel Lead Upload
Drag-and-drop .xlsx/.xls files with automatic column mapping, data validation, and preview. Handles up to 500 leads per upload.
AI Personalization
GPT-powered subject lines, personalized opening lines, industry-specific value props, and smart CTAs for every single lead.
Smart Email Sending
Built-in rate limiting (1 email per 2 seconds), bounce handling, delivery tracking, and automatic retry for failed sends.
Campaign Dashboard
Monitor campaigns in real-time with delivery stats, send status per lead, timeline view, and CSV export for results.
Compliance Built-In
CAN-SPAM compliant with automatic unsubscribe links, GDPR data handling, SPF/DKIM authentication, and opt-out management.
Template System
Pre-built templates for common use cases with AI enhancement. Preview generated emails before sending, regenerate per lead.
Screenshots


Built For
Small Agency Owners
Marketing Consultants
Business Development Pros
Non-Technical Users
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