Best Ad Verification Proxies in Spain 2026
We compared 8 proxies offering Spain IPs and are well-suited for Ad Verification. Ranked by rating, reliability, and value.
Bright Data runs the world's largest commercial proxy network — over 72 million residential IPs across 195 countries. Founded as Luminati Networks and later rebranded, the platform now extends beyond proxies into a full data infrastructure stack: Scraping Browser, SERP API, and a ready-made dataset marketplace. Pay-as-you-go residential traffic starts at $8.4/GB; managed plans from $500/month. Used by over 20,000 companies including Fortune 500 enterprises. A free trial is available for verified business accounts.
Oxylabs is a Lithuanian enterprise proxy provider whose residential pool exceeds 100 million IPs across 195 countries, with targeting down to city and ASN level. Alongside residential, datacenter, and mobile proxies, the company offers purpose-built scraping APIs for e-commerce, SERP, and real estate data extraction. Plans start at $180/month with custom enterprise agreements available. Dedicated account managers, SLA guarantees, and SOC 2 compliance make Oxylabs a standard choice for high-volume B2B operations with strict uptime requirements.
Decodo (formerly Smartproxy) won Best All-Rounder 2026 by Proxyway. Residential proxies from $2/GB
Nimbleway targets enterprise data collection with AI-driven proxy optimization and 0.25s response times. Premium residential proxies at $8/GB with unlimited concurrent sessions.
MarsProxies delivers residential and ISP proxies from $2.99/GB with city-level targeting across 130+ countries. Known for high success rates on major e-commerce platforms.
Massive offers consent-based ISP and residential proxies sourced through proprietary SDK. Focused on US and EU markets with strong compliance credentials.
Proxidize provides mobile proxy hardware and cloud mobile proxies for enterprise use. Real 4G/5G connections for highest IP reputation — used in ad verification and app testing.