Even split — pick on price or use case based on independent ProxyLook benchmarks. Last tested May 26, 2026.
Even split — pick on price or use case. We'd pick AlterLab for most teams that need pay-as-you-go web scraping api that turns urls into llm-ready markdown, structured json and clean text with ai-driven extraction., but the right answer depends on your workload — read the full review of each below.
On the entry tier, AlterLab is the lower-cost option per gigabyte. AlterLab starts at $10.00/GB and Scraper API starts at $49.00/GB on residential. Both providers offer volume discounts, so the absolute cheapest tier depends on your monthly commit.
Scraper API has the larger advertised residential pool. AlterLab reports 195+ proxy countries (pool size not disclosed) across 195+ countries; Scraper API reports 100M+ requests across 100+ countries. Pool size is one signal — actual exit-node freshness and rotation logic matter more in production.
Scraper API edges ahead on overall success rate against our nightly Cloudflare/Amazon/Google SERP test rig. That said, the right choice depends on your target site mix — AlterLab is typically picked for Managed proxies across tiers; residential proxy access; Bring-Your-Own-Proxy workloads, while Scraper API is often chosen for [] use cases.
Scraper API 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 AlterLab gates dedicated account managers and Scraper API gates them on enterprise tiers.
Pick AlterLab when Pay-as-you-go web scraping API that turns URLs into LLM-ready markdown, structured JSON and clean text with AI. Pick Scraper API when ScraperAPI is a web scraping API that auto-handles proxies, CAPTCHAs, and headless browsers, with JS rendering. Most teams that consider both end up with either based on price or specific use-case fit.
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