Trusted by sales teams at
From single emails to bulk campaigns — EnBoost.io handles the writing so you can focus on closing.
Generate hyper-personalized cold emails in seconds. Context-aware AI adapts to every recipient.
Save winning frameworks with product context and key pain points pre-loaded for instant reuse.
Upload a CSV of leads, pick a template, and AI generates a personalized email for every row.
Export any email or entire lead campaign to CSV. Drop directly into your sending tool of choice.
Choose Professional, Friendly, Assertive, or Concise. Every email matches your brand voice.
Your data is isolated with row-level security. Only you see your leads, templates, and emails.
Three simple steps to go from a lead list to personalized, ready-to-send cold emails.
Sign up with your email — no credit card required. Your workspace is ready in seconds.
Paste one lead manually or import a CSV with name, title, company, email, and source fields.
AI writes personalized emails for every lead. Save to templates or export to CSV in one click.
Here's what our users say about writing cold emails with AI-powered personalization.
“EnBoost cut my email writing time from 3 hours to 15 minutes. My reply rate jumped from 4% to 19% in the first week.”
Marcus Webb
Senior SDR · Clearpath SaaS
“The bulk campaign feature is a game-changer. I uploaded 200 leads and had personalized emails ready before my morning standup.”
Priya Nair
Account Executive · Vantage AI
“Finally a tool that doesn't just swap in the first name. The emails reference actual pain points and it shows in our open rates.”
Jordan Teller
Sales Manager · LoopMetrics
“Our team was spending hours personalizing outreach. EnBoost turned that into a 5-minute workflow. Absolute must-have.”
Sofia Renard
VP of Sales · Orbita Cloud
“I tested 4 AI email tools. EnBoost is the only one where the output actually sounds like me and not a robot.”
Chris Huang
Founder & CEO · Trellis.io
“The template system with product and pain point fields is brilliant. Every campaign is perfectly on-message from the start.”
Amara Osei
Growth Lead · Stackwave
Start free, scale when you're ready. No hidden fees, no lock-in.
Perfect for trying out AI email generation.