Predax
IPQualityScore
ipinfo.io
FraudGuard.io
ipgeolocation.io
ipify.org
IPQuery.io
Ipregistry
Sift
Kount
Riskified
Signifyd
ClearSale
Kronos Workforce Dimensions
Fraud.net
Duo Security
Predax is a real-time IP intelligence platform that detects VPN, proxy, Tor, and datacenter traffic with risk scoring from 0-100. Every lookup returns a full threat profile โ classification flags, geolocation, ASN data, network info, and a transparent provenance breakdown showing exactly why an IP was flagged.
Built for developers and site owners who need control over their traffic. Integrate via REST API with a single header, or install our free WordPress and WooCommerce plugins for one-click protection with no code required.
What you get with every lookup: - VPN, proxy, Tor, and datacenter detection across multiple data sources - Risk score 0-100 with full scoring provenance - Geolocation (country, city, region) and ASN/network identification - Community Threat Network reputation โ crowd-sourced intelligence from all Predax users - Web Application Firewall detecting SQLi, XSS, path traversal, and scanner patterns
Why site owners choose Predax: - Bad traffic kills ad RPM. Predax lets you see and control exactly what's hitting your site - WordPress plugin installs in one click with a guided setup wizard and protection presets - WooCommerce plugin blocks fraudulent orders at checkout before they cost you money - Community-powered: every block reported by any user strengthens protection for everyone
Built for scale: - Sub-second API response times - Tor nodes refresh hourly, proxy lists every 15 minutes, VPN feeds daily - Bulk analysis: 100 IPs per sync request, unlimited async jobs - Free tier: 1,000 lookups/month, no credit card required. Paid plans from $9/month
GDPR compliant. DPA available. No contracts, no minimums.
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Predax's answer
Predax's answer
Predax's answer
Predax's answer
IPSentry is used by WordPress site owners, WooCommerce stores, and developers across multiple countries. As a privacy-focused company, we don't publicly disclose customer names without their permission.
Predax's answer
IPSentry started from a personal frustration. I was running content sites monetised with Google AdSense, and kept getting hammered by waves of VPN and proxy traffic. This non-genuine traffic was dragging down my overall RPM โ advertisers don't pay premium rates when their ads are being served to masked, unverifiable visitors. My revenue was suffering and I had no visibility into what was hitting my sites.
I wanted control over my traffic. I wanted to see exactly who was visiting, filter out the junk, and make informed decisions about what to allow and what to block. I looked for a WordPress plugin that could do this โ detect VPN and proxy visitors, flag them, let me decide what to do โ and found nothing that actually worked. The few options that existed were either broken, absurdly expensive, or required wiring up an external API with custom code.
So I built my own. It started as a simple IP lookup tool, then grew into a full detection API with VPN, proxy, Tor, and datacenter identification. I added a WordPress plugin so any site owner could install it in one click and immediately see and control their traffic, then a WooCommerce plugin for fraud prevention at checkout.
The Community Threat Network came next โ the idea that when one site blocks a bad actor, every other IPSentry user benefits from that intelligence. Today IPSentry protects sites across multiple countries with millions of IP lookups per month.
Predax's answer
IPSentry combines real-time IP intelligence with community-powered threat detection โ something no other provider offers at this price point.
Based on our record, Sift seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
They may be using something like Sift for security checking and something of yours was flagged. Source: almost 4 years ago
But sorry to break it to you, this has been done at a really large scale already although most consumers are not aware. One big player here is https://sift.com/ Almost every major retailer uses their service exactly for the reasons you mention. Source: about 5 years ago
Reddit, for one. A pretty big list on their homepage. Source: about 5 years ago
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