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Dev is Devil

PROFESSIONALSOFTWARE SUITE

High-level apps, OSINT and security research tools, and email workflow software for digital professionals.

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Choose Your Software

Research, verify, reach, and automate with focused software for modern digital operations.

Available
Zilch Bounce Logo
  • Provider-aware deep mailbox verification
  • Catch-all, role-based, disposable & spam-trap risk detection
  • Local and cloud result caching with reusable verdicts
  • Scan history, resumed runs & side-by-side comparison
  • CSV/TXT status exports and mailable-list generation
Available
Zilch Mail Logo
  • Unlimited SMTP and provider API accounts with throttling and rotation
  • Multi-step sequences with automatic follow-up and pause/resume
  • Reusable templates, Subject Groups, merge fields, and advanced spintax
  • CSV, TXT, XLS, and XLSX imports with validation and suppression tools
  • Hosted opens and automatic unsubscribe on paid plans; click redirects on Max
Coming Soon
In Development

NumNomad Generator

  • Pattern generation for all countries
  • Advanced phone validator
  • Range generation features
Coming Soon
In Development

DataHarvester Pro

  • Distributed web scraping
  • Anti-bot bypass mechanisms
  • Structured data export
Available
Zilch Bounce Logo
  • Provider-aware deep mailbox verification
  • Catch-all, role-based, disposable & spam-trap risk detection
  • Local and cloud result caching with reusable verdicts
  • Scan history, resumed runs & side-by-side comparison
  • CSV/TXT status exports and mailable-list generation
Available
Zilch Mail Logo
  • Unlimited SMTP and provider API accounts with throttling and rotation
  • Multi-step sequences with automatic follow-up and pause/resume
  • Reusable templates, Subject Groups, merge fields, and advanced spintax
  • CSV, TXT, XLS, and XLSX imports with validation and suppression tools
  • Hosted opens and automatic unsubscribe on paid plans; click redirects on Max
Coming Soon
In Development

NumNomad Generator

  • Pattern generation for all countries
  • Advanced phone validator
  • Range generation features
Coming Soon
In Development

DataHarvester Pro

  • Distributed web scraping
  • Anti-bot bypass mechanisms
  • Structured data export
Available
Zilch Bounce Logo
  • Provider-aware deep mailbox verification
  • Catch-all, role-based, disposable & spam-trap risk detection
  • Local and cloud result caching with reusable verdicts
  • Scan history, resumed runs & side-by-side comparison
  • CSV/TXT status exports and mailable-list generation
Available
Zilch Mail Logo
  • Unlimited SMTP and provider API accounts with throttling and rotation
  • Multi-step sequences with automatic follow-up and pause/resume
  • Reusable templates, Subject Groups, merge fields, and advanced spintax
  • CSV, TXT, XLS, and XLSX imports with validation and suppression tools
  • Hosted opens and automatic unsubscribe on paid plans; click redirects on Max
Coming Soon
In Development

NumNomad Generator

  • Pattern generation for all countries
  • Advanced phone validator
  • Range generation features
Coming Soon
In Development

DataHarvester Pro

  • Distributed web scraping
  • Anti-bot bypass mechanisms
  • Structured data export
Available
Zilch Bounce Logo
  • Provider-aware deep mailbox verification
  • Catch-all, role-based, disposable & spam-trap risk detection
  • Local and cloud result caching with reusable verdicts
  • Scan history, resumed runs & side-by-side comparison
  • CSV/TXT status exports and mailable-list generation
Available
Zilch Mail Logo
  • Unlimited SMTP and provider API accounts with throttling and rotation
  • Multi-step sequences with automatic follow-up and pause/resume
  • Reusable templates, Subject Groups, merge fields, and advanced spintax
  • CSV, TXT, XLS, and XLSX imports with validation and suppression tools
  • Hosted opens and automatic unsubscribe on paid plans; click redirects on Max
Coming Soon
In Development

NumNomad Generator

  • Pattern generation for all countries
  • Advanced phone validator
  • Range generation features
Coming Soon
In Development

DataHarvester Pro

  • Distributed web scraping
  • Anti-bot bypass mechanisms
  • Structured data export

DEV IS DEVILIS YOUR PERFECT CHOICE FOR

  • {/}High-level apps, websites & tools for complex digital work
  • {/}OSINT, infrastructure & target discovery, and ethical security research
  • {/}Email lead extraction, verification, sending & automation workflows
Multi-Tool Arsenal
Custom Built
Full-Stack Delivery

Apps

Production Tools

We turn complex ideas into usable products—from research and lead workflows to secure business platforms, automation tools, and responsive web experiences.

OSINT & Recon
Target Discovery

OSINT

Security Research

We build structured workflows for reconnaissance, infrastructure and target discovery, penetration testing, attack vectors, vulnerability analysis, and repeatable testing environments.

Lead Extraction
Verification + Sending

Email

Lead Workflows

From email lead extraction to verification, sending, campaign tracking, suppression, and follow-up automation, we connect the pieces into practical tools that move data to action.

OUR SOFTWARE SUITE

Available Now
Rating

Zilch Bounce combines syntax and DNS checks with provider-aware mailbox verification. Detect catch-all, role-based, disposable, and spam-trap risk, reuse cached results, resume interrupted scans, compare runs, and export clean, actionable results.

  • Provider-aware deep mailbox verification
  • Catch-all, role-based, disposable & spam-trap risk detection
  • Local and cloud result caching with reusable verdicts
  • Scan history, resumed runs & side-by-side comparison
  • CSV/TXT status exports and mailable-list generation
Explore
 screenshot 1
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Available Now
Rating

Zilch Mail is a local-first desktop email sender for campaigns and sequence-based follow-ups. Connect SMTP or provider API accounts, import CSV, TXT, XLS, or XLSX contacts, use reusable templates and subject groups, schedule sends, and monitor delivery events from one workspace.

  • Unlimited SMTP and provider API accounts with throttling and rotation
  • Multi-step sequences with automatic follow-up and pause/resume
  • Reusable templates, Subject Groups, merge fields, and advanced spintax
  • CSV, TXT, XLS, and XLSX imports with validation and suppression tools
  • Hosted opens and automatic unsubscribe on paid plans; click redirects on Max
Explore
 screenshot 1
 screenshot 2
 screenshot 3
Encrypted Gateway

We Accept Crypto

All transactions are routed through an encrypted payment gateway. No account required. No crypto is held on our servers.

BTC
Bitcoin
ETH
Ethereum
SOL
Solana
USDT
Tether
USDC
USD Coin
BNB
BNB
MATIC
Polygon
LTC
Litecoin

Additional coins available at checkout · Payments confirmed on-chain

WHATWEBUILD

We build high-level apps, websites, research tools, and automation systems—from OSINT and security workflows to email lead operations and custom business platforms.

Discuss a Build

Apps, Websites & Platforms

Custom AI agents, dedicated models, dashboards, websites, mobile apps, desktop tools, and web platforms built around your real workflow.

OSINT & Digital Reconnaissance

We create tools for open source intelligence, digital reconnaissance, data collection, enrichment, lead discovery, and structured research outputs.

Infrastructure & Ethical Security

Map infrastructure and targets, investigate attack vectors and vulnerabilities, and support authorized penetration testing with clear methodology and controlled environments.

Email Lead & Outreach Systems

Extract and verify leads, clean lists, connect SMTP or provider accounts, send responsibly, track campaigns, and automate sequences, follow-ups, APIs, and suppression.

Need Assistance?

Whether you have questions about our software or need custom solutions, our team is ready to help.