The Best IP Intelligence Alternatives in 2026

Proxy Check provides a proxy detection API for identifying proxy connections used in online services and game servers.

Plexiglass helps detect and protect against vulnerabilities in large language models.

Ombre adds security, caching, memory, and audit functions in an infrastructure layer for AI requests.

QWED verifies LLM outputs, tool calls, code, schemas, and agent state before production execution.

This WebAuthn guide explains an authentication API intended to replace passwords with stronger authentication.

Wazuh monitors systems and detects threats through an open source security platform for organizations.

Canary Tokens creates decoy files and links that alert users when someone accesses them, helping detect unauthorized activity.

Test-IPv6 checks whether a browser and network connection can reach IPv6 resources.

Manage Windows Firewall rules and receive outbound connection notifications with Windows Firewall Control.

The Hitch proxy handles TLS connections for Varnish and is described by its project as open source.

IPv6 Leak Test checks whether a device has IPv6 connectivity and displays connection information related to privacy.

Spur analyzes internet infrastructure and network signals to help investigators interpret obfuscated connections.

Terminate TLS connections through Hitch, a scalable TLS proxy from Varnish Software.

Manage two-factor authentication codes with OTP Auth, an iOS app listed on the App Store.

Generate secure SSL configurations for selected web, database, and mail software.

Pulsedive provides threat intelligence tools to search, scan, and enrich IP addresses, URLs, domains, and other indicators.

Threat Radar displays current cyber threat intelligence on a live map, showing security activity from its data sources.

Use community-sourced threat intelligence and blocklists from CrowdSec to support security operations.

Solve reverse engineering challenges published on challenges.re, a challenge-focused site.

GoPlus offers Web3 security tools including audits, APIs, a user security hub, and a browser extension.

Search the National Vulnerability Database, a public resource for vulnerability information.

IBM X-Force Exchange is a threat intelligence sharing platform for researching security indicators and emerging threats.

View Toronto Police calls for service on a map that updates in real time, according to the supplied page description.

Add proof-of-work verification to websites with mCaptcha, a privacy-focused automated CAPTCHA system.