Best IPQS Proxy Detection API Alternatives & Competitors in 2026

IPQS Proxy Detection Database

Database for detecting proxies, VPNs, Tor nodes, and high-risk IP addresses

IPQS IP Address Block List

IP address blocklist service for identifying and blocking fraudulent IPs

IPASIS Bot Detection and Fraud Prevention API

API for IP reputation lookup and email validation with fraud risk scoring.

IPQualityScore IP Risk Score API

Real-time IP fraud detection and risk scoring API for identifying malicious IPs

Dymo API

Fraud detection API for validating emails, IPs, phones, wallets, URLs & more.

IPQualityScore Device Fingerprinting

Device fingerprinting solution for fraud detection and user tracking

BadBot Gateway

IP reputation lookup service with scored indicators and community reports.

Callsign Device Fingerprinting

Cloud-native device fingerprinting for bot, malware, and fraud detection.

HUMAN Defense Platform

Platform for detecting & preventing ad fraud, bot attacks, & account fraud

Lyrie Captcha Protection

Free, unlimited CAPTCHA bot protection for verified domains via 2-line HTML embed.

Castle Device Intelligence

Device fingerprinting and intelligence for account security and fraud detection

HUMAN Malvertising

Protects digital ads from malvertising by detecting malicious creatives

HUMAN Account Takeover

Protects accounts from takeover via credential stuffing & activity monitoring

Group-IB Fraud Protection Platform

AI-powered fraud protection platform for banking, payment, and e-commerce

CHEQ Defend

Bot mitigation & fraud prevention platform for websites and APIs

CHEQ Form Guard

Protects web forms from bots and fake users to prevent junk leads

Humera

Invisible bot detection and human verification for web apps and APIs

DataDome Ad Protect

ML-based click fraud & bot detection tool to protect ad spend.

DataDome Account Protect

AI-driven fraud prevention for account takeovers and fake account creation.

HydroX AI Intelligent Guardian

AI-powered bot detection that classifies automated traffic to block threats in real time.

Callsign Dynamic Interventions

Dynamic fraud interventions using contextual, personalized step-up auth.

hCaptcha Account Defense

Privacy-preserving account takeover detection without collecting PII

hCaptcha Fraud Protection

Detects and blocks payment and e-commerce transaction fraud without using PII

Arkose Labs Arkose Edge

Server-side edge security that detects bot and fraud attacks on APIs and connected devices

GeeTest CAPTCHA

Adaptive CAPTCHA and bot management service using device fingerprinting

TrustCaptcha

A privacy-focused CAPTCHA alternative that protects websites from bot attacks using proof-of-work challenges and AI-based detection while maintaining GDPR compliance.

Google reCAPTCHA

Bot detection service that distinguishes human users from automated bots

Fastly Bot Management

Bot detection and mitigation solution for web apps and APIs

Imperva Advanced Bot Protection

Bot protection for websites, mobile apps, and APIs against automated threats

reCAPTCHA

Bot detection service that verifies human users through challenges

HUMAN Transaction Abuse

Prevents automated and human-led transaction fraud including carding & scalping

HUMAN Data Contamination

Detects and blocks bot traffic to prevent data contamination and analytics skew

Memcyco Account Takeover Prevention

Prevents account takeover attacks through predictive detection and real-time protection.

ZeroSpam Enterprise-Grade Reputation Engine

AI-powered reputation engine for blocking spam, bots, and malicious IPs via API.

CHEQ Go-to-Market Security Engine

Bot detection & invalid traffic blocking for go-to-market security

MirrorTab

Prevents automated attacks on web apps and APIs by blocking bots and fraud tools

DataDome Bot Protect

Bot management platform blocking bad bots & malicious AI across web, apps & APIs.

Akamai Bot & Abuse Protection

Bot detection & mitigation platform protecting against abuse & scraping

Imperva Account Takeover Protection

Protects login endpoints from account takeover attacks and credential fraud

Memcyco Anti-Fraud Solution

Real-time fraud prevention for loyalty account takeovers and phishing attacks

Akamai Account Protector

Protects against account abuse across lifecycle using ML and risk indicators

FingerprintJS

FingerprintJS is a client-side browser fingerprinting library that provides a unique visitor identifier unaffected by incognito mode.

BotScout.com

BotScout.com provides proactive bot detection, screening, and banning through a powerful API.

Akamai Bot Manager

Bot detection and mitigation solution protecting web apps and APIs

Kasada Bot Defense

Bot defense platform protecting websites, mobile apps, and APIs from attacks

Memcyco Fraud and ATO Prevention

Fraud and ATO prevention platform with real-time website spoofing detection