Products

Signalplug.com is a professional email discovery and verification platform that helps sales, marketing, and recruiting teams find accurate business email addresses quickly. It lets users discover, verify, and enrich professional contacts with role and company context so lists are ready for outreach, CRM integration, or recruiting workflows — reducing guesswork and bounce‑backs in cold outreach campaigns.

BeFiSc is a RegTech infrastructure platform that provides API-first solutions for identity verification, fraud detection, and compliance workflows. Designed for regulated businesses, BeFiSc helps teams replace fragmented verification systems with reliable, scalable APIs for KYC, KYB, document verification, and fraud risk checks. By focusing on accuracy, speed, and developer-friendly integrations, BeFiSc enables compliance and risk teams to build secure onboarding and decision workflows without

Leads Sentry is a professional email verification and list validation platform that helps businesses, developers, and marketers ensure their email lists are clean, accurate, and deliverable. Using a 6-layer verification engine — covering syntax validation, DNS lookup, MX record check, SMTP handshake, disposable email detection, and role-based address flagging — Leads Sentry achieves 99.8% accuracy. With over 50,000 users, it offers real-time API integration for developers to validate emails at t

user.cleaning is a tool that detects and blocks disposable email addresses at signup. It helps SaaS products prevent free-tier abuse. The user.cleaning API returns a real-time signal indicating whether a submitted email address belongs to a known disposable or temporary email provider, allowing the application to block or flag the registration. It also supports batch processing, enabling bulk filtering of email lists in a single request. It offers both one-time credit purchases and monthly subsc

Polyguard is an integrated identity platform that verifies every person in remote hiring, help desk, and digital workflows. By fusing biometric, document, device, and location factors into a single tamper-proof verification in real time, Polyguard stops deepfake candidates, social engineering attacks, and account takeover before they cause damage. Founded 2024 in New York. Backed by Boldstart Ventures.

PVALines gives you real phone numbers for SMS verification — not VoIP, not recycled, not sketchy. Just instant access to 200+ countries, 100+ services, and zero headaches.