PH Deck logoPH Deck

Fill arrow
Phish Def
Brown line arrowSee more Products
Phish Def
Phishdef — phishing url api to detect malicious links
# Developer Tools
Featured on : Nov 1. 2025
Featured on : Nov 1. 2025
What is Phish Def?
PhishDef is a cybersecurity-focused SaaS company offering a fast and reliable API for real-time phishing URL detection. Designed for developers, security teams, and digital platforms, our service helps prevent phishing threats before they reach end users. We prioritize speed, accuracy, and privacy — with sub-100ms response time and no tracking or data logging.
Problem
Users rely on manual or less efficient methods to detect phishing URLs, leading to slower response times and higher security risks. Traditional solutions may lack real-time analysis, accuracy, or privacy safeguards, compromising user data and threat prevention.
Solution
An API tool enabling real-time phishing URL detection with sub-100ms response time. Users can integrate it into apps/platforms to scan links instantly, prioritizing privacy with no tracking or data logging. Example: E-commerce platforms blocking malicious user-generated links.
Customers
Developers and security teams at tech companies, SaaS platforms, or digital services handling user-generated content. Demographics: Mid-sized to large enterprises in fintech, social media, or e-commerce with a focus on cybersecurity.
Unique Features
Combines speed (sub-100ms response), high accuracy, and strict privacy (no data storage) — unlike competitors that log data or have slower analysis times.
User Comments
Praised for seamless API integration
Appreciated real-time detection accuracy
Highlighted privacy-focused no-logging policy
Noted reliability in blocking phishing attempts
Suggested potential for broader threat detection features.
Traction
Launched 6 months ago, featured on Product Hunt with 500+ upvotes. API integrated by 50+ companies, including fintech startups. Founder has 1.2K followers on LinkedIn; pricing starts at $99/month for 10K requests.
Market Size
The global cybersecurity market was valued at $202.7 billion in 2023 (Statista). Phishing detection specifically accounts for ~$3.5 billion, growing at 18% CAGR due to increasing digital fraud.