The First Unified Platform for
Human-Quality Cold Outreach at Scale
The all-in-one platform that researches your leads, writes personalized emails, and guarantees inbox delivery, automatically.
Researching Business
AI Processing
Ready to Send
You're Wasting Hundreds of Hours (And Thousands of Dollars) Every Month
Tool Overload
- Bouncing between 6–15 different platforms
- $20K–$57K/year on disconnected software
- Nothing syncs. Everything breaks.
Manual Grunt Work
- 250+ hours researching 1,000 prospects
- Copy-pasting between tools
- Writing the same email over and over
Deliverability Nightmare
- 20–30% of emails never reach the inbox
- One DNS error can blacklist your domain
- Fighting spam filters with no guidance
Or... The "Cheap" Alternative
- Mailchimp/mass mailers seem easier
- 1-3% open rates (if lucky)
- Everyone gets the same generic email
- Instant spam folder placement
You're stuck with an impossible choice: spend hundreds of hours personalizing manually, waste thousands on tool sprawl, or send generic blasts that nobody opens. There has to be a better way.
One Platform.
Three Intelligent Systems.
Zero Busywork.
NukeSend turns hours of research into seconds. Upload your lead list, and our AI instantly enriches every contact with deep business intelligence—funding rounds, recent hires, tech stack, company news—the kind of context that used to take 15-30 minutes per prospect.
Then you simply choose a sender persona, write a prompt describing what you want to achieve, and we generate a fully personalized campaign where every single person gets a unique, relevant, human-sounding email based on their specific business context. No templates. No mail merge. Every email reads like you spent an hour researching that one person.
SignalCore Turn Lead Lists Into
Business Intelligence
Stop researching manually. SignalCore automatically enriches every lead with real-time business context.
✓ Included in Every Plan
★ Premium Intelligence
Generic Template
"I see you work in marketing..."
SignalCore Powered
"Saw your Series B closed last month and you're expanding the sales team by 40%. I imagine scaling email outreach at that pace is getting complex..."

Generic Template
"I see you work in marketing..."
SignalCore Powered
"Saw your Series B closed last month and you're expanding the sales team by 40%. I imagine scaling email outreach at that pace is getting complex..."
PersonaFlow Generate Campaigns That
Sound Human
No more writer's block. No more template fatigue. PersonaFlow creates unique, contextual emails for every prospect—at scale.
Set Your Campaign Strategy
- •Choose your tone (Professional, Friendly, Casual, etc.)
- •Select email length (short, medium, long)
- •Define your product/service
Configure Your Voice
- •Store multiple sender personas
- •Save email templates and signatures
- •Toggle between them instantly
Write Your Prompt (Or Let AI Do It)
- •Manual control for power users
- •AI-assisted generation for quick setup
- •No prompt engineering required
Test Before You Send: The Playground
- •Preview 5 random emails from your list
- •See actual personalization before spending credits
- •Refine tone, swap personas, adjust prompts
- •Regenerate until it's perfect
Launch with Confidence
- •Immediate send or schedule for later
- •Choose your authenticated domain
- •Every email uniquely generated (no templates)
Key Benefit
Get it right before you scale. The Playground lets you refine and regenerate until every email sounds like something you would have written personally.

InboxShield Guarantee Your Emails
Reach The Inbox
Stop guessing about deliverability. InboxShield monitors, protects, and optimizes your sender reputation—automatically.
InboxShield Guarantee Your Emails
Reach The Inbox
Stop guessing about deliverability. InboxShield monitors, protects, and optimizes your sender reputation—automatically.
Every Email Is Unique
Even at 10,000+ volume, no two emails share identical content.
Real-Time Health Monitoring
Before every campaign, get a Deliverability Health Score.
Automated Authentication
Intelligent Domain Warmup
Human-Like Sending Patterns
Automatic Circuit Breakers

How NukeSend Works:
Simple Workflow, Powerful Results
Upload Your Leads
Import from CSV, CRM, or manual entry
SignalCore Enriches
Automatic research and business intelligence gathering
Build Your Campaign
Select persona, template, tone, and prompt
Preview in Playground
Test 5 random emails, refine until perfect
Launch
Immediate or scheduled send through authenticated domains
Monitor Performance
Real-time health tracking and engagement analytics
Transparent Pricing.
No Hidden Fees. Cancel Anytime.
Pricing Plans
Growth
10,000 emails per month
- Self-hosted GPU infrastructure
- All intelligence features
- Email personalization
Scale
50,000 emails per month
- Maximum cost efficiency
- All intelligence features
- Priority support
Enterprise
250,000 emails per month
- Highest margins for agencies
- All intelligence features
- Dedicated support
Unlimited
750,000 emails per month
- Perfect for high-volume operations
- All intelligence features
- Premium support
Pricing Note: Overage fees apply for usage beyond plan limits. All plans include SignalCore, PersonaFlow, and InboxShield.
Why Teams Switch
From Their Old Stack
Tool Sprawl
- •6+ tools to manage
- •Manual data transfer
- •Fragmented workflows
- •Technical setup required
All-in-One
Save up to 73% compared to tool sprawl
Trusted by
Agencies and RevOps Teams
For Agencies
"We replaced 8 tools with NukeSend. Our clients get better results, we save 30 hours per week, and our margins improved by 40%."
✓ 40% margin improvement
For SaaS RevOps
"Deliverability was a constant headache. InboxShield eliminated blacklist issues and our inbox rate went from 60% to 95%."
✓ 60% → 95% inbox rate
For Sales Teams
"The Playground changed everything. We test every campaign before launch and never blast out robotic low converting mail merge templates."
✓ Test before launch
Frequently Asked Questions
Quick answers to common questions
No. We handle DNS authentication, domain warmup, and technical complexity with guided workflows. If you can upload a CSV, you can use NukeSend.
SignalCore searches live public signals at query time—news APIs, job boards, tech stack detectors, funding databases. We don't rely on stale databases.
A testing environment that generates 5 preview emails from your actual lead list before you commit credits to full generation. Test, refine, validate—then launch.
Typically 14-21 days. InboxShield automates the entire process and tells you exactly when you're ready for full volume.
Yes. Store unlimited personas, templates, and signatures. Toggle between them instantly for different campaigns.
InboxShield's circuit breakers automatically pause sending, reroute to backup domains, and alert you with specific remediation steps.
Yes. We integrate with HubSpot and Pipedrive. Import leads directly or export engagement data back.
Yes. And soon: license our SignalCore LLM as an API for enrichment and personalization in your own tools.
Ready to Transform Your Cold Outreach?
Ready to Transform Your Cold Outreach?
Join hundreds of agencies and RevOps teams scaling human-quality outreach
See your audience in action
No credit card required • 14-day free trial • Cancel anytime