"Residential is more premium, so it must be better" is the most common misconception around proxy types — and it costs people money in both directions: overpaying for residential when datacenter would work fine, or underpaying with datacenter when a task genuinely needs residential IPs.
Datacenter proxies: fast, cheap, and easy to get in bulk
Datacenter IPs come from cloud providers and hosting companies, not real home internet connections. That means they're fast, consistently available, and cheap to scale up — you can get hundreds of them without much cost. The tradeoff: because they come from known datacenter IP ranges, some sites specifically flag or block traffic from these ranges.
Residential proxies: look like real people, cost more
Residential IPs are assigned by actual ISPs to real households. To a target website, this traffic looks indistinguishable from an ordinary person browsing from home — because that's exactly what the IP address history shows. This makes residential proxies far harder to detect and block, but the tradeoff is real: they're slower on average, less consistently available, and considerably more expensive per IP or per GB.
A simple way to decide
- Bulk data collection from sites without aggressive anti-bot measures — datacenter is almost always the right economic choice.
- Sites that actively fingerprint and block datacenter IP ranges (major e-commerce, social platforms, some ad networks) — residential is often the only thing that reliably works.
- Price-sensitive, high-volume tasks — start with datacenter and only move to residential for the specific targets that actually need it, rather than defaulting to the more expensive option everywhere.
They're not mutually exclusive
Plenty of real setups mix both — datacenter for the bulk of routine requests, residential reserved specifically for the handful of stubborn targets that block everything else. Buying one type exclusively "to be safe" usually just means overpaying for capacity you don't need on 90% of your requests.
The honest answer to "which is better" is almost always: try datacenter first, since it's cheaper — and only reach for residential on the specific targets where it actually gets blocked.