Products

VirtualSMS is an SMS verification API that provides phone numbers from 145+ countries for receiving OTP codes. The service uses real SIM-backed phone numbers rather than VoIP, enabling verification on services that reject VoIP numbers including WhatsApp Business, Telegram, banking applications, and dating platforms. The platform offers a REST API with OpenAPI 3.1 specification, webhooks for asynchronous event notifications, WebSocket for real-time SMS delivery, and a Model Context Protocol (MCP

Autheona is a real-time, API-based trust verification platform designed to stop fake signups, bot traffic, and fraudulent users during a registration or onboarding flow. It is designed to filter out junk data before it reaches your database, aiming to improve user conversion.

MailCull is an email verification tool for teams that send real volume and get blamed when a list bounces. Most validators hand you "valid" or "invalid" and refuse to explain it. MailCull gives you the receipt: the actual SMTP reply, the MX record, and a confidence score behind every verdict, so a deliverable is one you can defend and a risky tells you why. Every address is returned as one of four clear states, deliverable, risky, undeliverable, or unknown, each with a reason in plain English r

Real-time email validReal-time email validation API for developers and SaaS teams. Three-phase verification checks syntax, domain reputation, MX records, and mailbox existence via SMTP — without sending a single email. Transparent confidence scoring with risk factor breakdowns. 12,000+ disposable domains auto-blocked. Clean JSON, competitive pricing, EU-hosted.ation API for developers and SaaS teams. Verify syntax, domain, MX records, and mailbox existence without sending a single email. Clean J

Surewyse is an email verification platform that helps businesses improve email deliverability, reduce bounce rates, and protect sender reputation by identifying invalid, disposable, role-based, catch-all, and risky email addresses before they reach your database or campaigns. Whether you're an email marketer, sales team, SaaS company, agency, or developer, bad email data can lead to wasted marketing spend, lower engagement, and damaged domain reputation. Surewyse solves this with a powerful mul

LeadCop is a real-time email validation API and script that stops fake signups, disposable emails, and bot traffic before they pollute your CRM. With just one line of code or a WordPress plugin, you can ensure only high-quality leads enter your pipeline, reducing ad waste and protecting your email deliverability.

ZelNum is a B2B bulk verification platform for cleaning and validating phone number and contact lists. It helps teams upload CSV or TXT files, run bulk phone validation, carrier lookup, WhatsApp, Telegram, Viber and other account-signal checks, and export cleaner data for outreach, CRM hygiene, fraud reduction, and messaging workflows. BulkChecker supports both no-code batch uploads and API-based verification workflows.

MailMonster is an advanced email marketing and deliverability platform designed for businesses that demand inbox placement. It offers powerful bulk email sending, list management, segmentation, automation, and detailed analytics. MailMonster's infrastructure is optimized for high deliverability rates, making it ideal for marketers, agencies, and enterprises looking to maximize the impact of their email campaigns. Features include drag-and-drop email builder, A/B testing, real-time reporting, SMT

RAVEN is a borrower verification platform built for community banks and credit unions. Instead of collecting paystubs, calling employers, and faxing verification-of-deposit forms, the bank sends one link. The borrower authorizes their data once, and RAVEN returns a complete verification report: identity validated against authoritative sources, income and employment direct from payroll systems of record, bank balances and transaction history through consented account connections, plus credit and

NextgenID is the #1 Kantara-certified IAL3 identity proofing platform in the United States, trusted by U.S. federal agencies, Department of Defense contractors, and Fortune 500 enterprises where identity security is non-negotiable. In today's threat environment, AI deepfakes and sophisticated attacks are breaking IAL2/medium assurance standards. NextgenID is the IAL3/high-assurance layer that the most security-conscious organizations in America rely on when identity must be right the first time.

EKYGAI is an AI training assistant for triathletes and endurance athletes. Unlike apps that auto-generate and silently adjust your plan, EKYGAI is built around decision support: it analyzes your data, recommends and explains each session, and leaves the final call to you. Its training-load engine is deterministic and explainable — the same situation always yields the same, traceable recommendation — so you can trust the reasoning behind every workout. Live session tracking and wearable sync (Hea

FlareReach validates emails before they enter your system - no more bounces, spam traps, or fake signups. One GET request returns: syntax check, MX records, SMTP verification, disposable email detection, catch-all flagging, spam trap detection, and full SPF/DKIM/DMARC analysis. Built for developers who care about deliverability. Free tier available, response in milliseconds.

GlowSMS helps you compare SMS verification prices across multiple providers in real time. Get phone numbers from just $0.10, receive SMS codes in as little as 8 seconds, and pay securely with credit cards or cryptocurrency. Find the best deals for Telegram, WhatsApp, Google, Discord, TikTok, and 500+ services across 180+ countries.

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.

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

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

BeyondOTP is a digital identity verification solution designed to replace traditional OTP-based authentication with a seamless, hands-free experience. It uses a proprietary Proof of Presence protocol to verify that a user is physically present at a specific location through a secure, proximity-based mechanism powered by a device-to-device encrypted handshake—eliminating the need for manual OTP entry or physical ID exchange. Key use case: In last-mile delivery, logistics companies use BeyondOTP t

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.

TruaID™’s cutting-edge, patented technology redefines the digital identity verification landscape. Leveraging blockchain for a secure, immutable ledger, and incorporating advanced facial comparison and multifactor authentication, TruaID™ delivers a robust and scalable solution for identity fraud prevention and seamless user authentication in sectors including: financial and banking institution, fintech companies, healthcare providers, e-commerce platforms, telecommunications, education instituti