The verdict
ProxyRack wins on 4 of 7 core metrics, 2 tied. We'd pick ProxyRack for most teams that need long-running residential, datacenter, mobile and isp proxy provider with unmetered thread-based plans, 5m+ rotating ips and 140+ countries., but the right answer depends on your workload — read the full review of each below.
Diffbot vs ProxyRack — frequently asked
Which is cheaper, Diffbot or ProxyRack?
On the entry tier, ProxyRack is the lower-cost option per gigabyte. Diffbot starts at $299.00/GB and ProxyRack starts at $5.00/GB on residential. Both providers offer volume discounts, so the absolute cheapest tier depends on your monthly commit.
Which has a bigger IP pool, Diffbot or ProxyRack?
ProxyRack has the larger advertised residential pool. Diffbot reports Knowledge Graph: 2B+ entities, 10T+ facts across 50+ countries; ProxyRack reports 5M+ monthly rotating residential IPs across 140+ countries. Pool size is one signal — actual exit-node freshness and rotation logic matter more in production.
Which is better for web scraping, Diffbot or ProxyRack?
ProxyRack 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 — Diffbot is typically picked for ["Scraping API" workloads, while ProxyRack is often chosen for ["residential" use cases.
Which has better support and SLA, Diffbot or ProxyRack?
Diffbot 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 Diffbot gates dedicated account managers and ProxyRack gates them on enterprise tiers.
Should I pick Diffbot or ProxyRack in 2026?
Pick Diffbot when AI web-data company offering rule-less Extract APIs, Crawlbot spidering, a Natural Language API, and a Knowled. Pick ProxyRack when Long-running residential, datacenter, mobile and ISP proxy provider with unmetered thread-based plans, 5M+ rot. Most teams that consider both end up with ProxyRack.