BuyProxy vs RFCCheck

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

BuyProxy compared with RFCCheck
Detail	BuyProxy	RFCCheck
What it does	Fast global residential proxy network with rotating and sticky sessions, geo-targeting, and real-time analytics	Validate Mexican RFC numbers via API
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Pay-as-you-go: Core Residential $0.99/GB, Premium Residential $2.99/GB, ISP Rotating $1.49/GB, Mobile Proxies $3.99/GB, Datacenter IPv4 $0.99/GB, IPv6 $0.29/GB. Minimum $5 top-up. Monthly plans: Pro $30/month (40GB, $0.75/GB effective), Business $90/month (150GB, $0.60/GB effective), Advanced $300/m	Pay as you go: $0.015 USD per credit (prepaid, no subscription). Monthly plans: Basic $99/month for 10,000 credits, Growth $449/month for 60,000 credits, Pro $1,800/month for 300,000 credits. Enterprise: volume pricing available on request. /sat-lists endpoint is free on any plan. New users get $5 U
Key features	Rotating and sticky residential IP sessions Country, state, city and ASN targeting HTTP/HTTPS/SOCKS5 protocol support Real-time analytics and request tracking API access with SDKs Webhook notifications for IP rotations and events Dedicated gateway endpoints per region Reseller program with isolated customer accounts Pay-per-call Scraper API for social media data 72.8M active IPs across 195+ countries	Full RFC validation with registration status, name, postal code, and digital certificates Taxpayer profile lookup with personal data and contact information Postal code lookup for CFDI invoicing Quick verification with single SAT roundtrip in 1-2 seconds Compliance checking against SAT contributor lists (Articles 69, 69-B, 69-B Bis) Bulk verification of up to 5000 records in one call Digital certificate lookup with serial numbers and validity dates Commerce registry lookup for company legal regime and shareholders
What makes it different	Lowest rate at $0.99/GB for Core Residential with monthly plans dropping to $0.50/GB No per-IP fees, pay only per GB with credits that never expire Six proxy types in one account Real-time analytics with session tracking and performance insights No contracts or sales calls required	Directly connected to SAT database for real-time validation Supports both individual and business RFC numbers with automatic type detection Shared account and balance with CURP and voter ID validation services
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 +2 (up) since last check	37 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	23	25
Referring domains (Majestic)	17	3

5 details filled in for both companies.

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