Proxy-Seller wins on 5 of 7 core metrics, 1 tied based on available benchmark data — our tests, independent lab reports and published specs. Last updated Jul 10, 2026.
Proxy-Seller wins on 5 of 7 core metrics, 1 tied. We'd pick Proxy-Seller for most teams that need multi-product proxy marketplace — ipv4, ipv6, isp, residential and 4g/5g mobile under one cart, crypto-friendly, 13 languages., but the right answer depends on your workload — read the full review of each below.
On the entry tier, Proxy-Seller is the lower-cost option per gigabyte. Proxy-Seller starts at $1.77/GB and Steel starts at $29.00/GB on residential. Both providers offer volume discounts, so the absolute cheapest tier depends on your monthly commit.
Proxy-Seller has the larger advertised residential pool. Proxy-Seller reports 20M+ residential + 1M+ ISP/DC/IPv6 across 220+ countries across 220+ countries; Steel reports Open-source cloud browser API, multi-region across multiple+ countries. Pool size is one signal — actual exit-node freshness and rotation logic matter more in production.
Proxy-Seller edges ahead on overall success rate in the available benchmark data (our tests, independent lab reports and published specs). That said, the right choice depends on your target site mix — Proxy-Seller is typically picked for ["ipv4" workloads, while Steel is often chosen for Cloud browser API use cases.
Proxy-Seller carries the higher trust score in our directory based on documented compliance, support responsiveness, and customer-base feedback. Both offer 24/7 channels at upper plans; only Proxy-Seller gates dedicated account managers and Steel gates them on enterprise tiers.
Pick Proxy-Seller when Multi-product proxy marketplace — IPv4, IPv6, ISP, residential and 4G/5G mobile under one cart, crypto-friendl. Pick Steel when Open-source cloud browser API purpose-built for running and automating browser fleets for AI agents.. Most teams that consider both end up with Proxy-Seller.
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