About Nixify
We build developer tools that make email verification effortless.
Our Mission
Eliminate the friction of email verification for developers worldwide. No more wrestling with SMTP configs, deliverability issues, or overpriced ESP subscriptions just to send a 6-digit code.
What We Build
Nixify is a production-grade OTP email verification platform with real SMTP delivery, plan-based entitlements, webhook integrations, and a beautiful email theme system. A Free plan is available.
Our Stack
Next.js 16, TypeScript, Prisma, Tailwind CSS, framer-motion, and Nodemailer. Deployed on Vercel. Database on Neon Postgres. Email delivery via managed SMTP infrastructure.
Security First
HMAC-SHA256 OTP hashing with server-side pepper, constant-time comparison, atomic single-use enforcement, and DB-backed rate limiting with brute-force lockout.
© 2026 Nixify. All rights reserved.