Our client runs high-volume data collection across US and UK sources. Stable rotation is the foundation of their operation — without it, requests run straight into rate-limiting and access blocks. The proxy layer sits underneath everything they do; when it holds, their success rate holds.
The Challenge — at high volume, the problems compound fast
Rate-limiting and blocks scale with you
The more requests they push, the harder targets push back. Stable rotating proxies are what keep the success rate high instead of degrading as volume grows.
A black box is useless during an incident
When an upstream ISP server degrades or goes down, the team can’t afford to debug a layer they don’t control. They needed a provider that steps in, not one that hands back silence.
Not every failed request is the proxy’s fault
A meaningful share of failures came from the target sources themselves — and paying for those is paying for nothing.
The PrivateProxy Solution
Stable US and UK rotating pools that hold under load
The pools keep a high success rate at large collection volumes, which is the whole game at this scale — predictable delivery, not occasional bursts.
Support that gets into the problem
The customer has a shared channel with our team where issues get a real, personal response — usually within hours. When an upstream ISP server degrades, we adjust the pool proactively and follow up once it’s back on auto-rotation, instead of leaving the team to debug a black box.
A billing model that’s fair to how they work
When the customer brought us data showing a meaningful share of failed requests came from the target sources rather than the proxies, we agreed to a model that excludes those failed requests. A practical API rounds it out — they can swap the proxy on a given port and query the current IP for debugging and logging.
Room to improve
The pool self-heals only for servers that are fully down — proxies with spiking response times aren’t removed automatically, so occasionally the team steps in manually, and pool changes take a few minutes to propagate. Neither was a dealbreaker, but automatic detection of degraded (not just dead) proxies would make the service more hands-off. It’s on our roadmap.
Results
| Metric | Value |
|---|---|
| Success rate at volume | 90% |
| Monthly volume | 2.5mil requests |
| Support response time | Within hours, via shared Slack channel |
| Customer since | January 2025 |
| Billing model | Failed requests on source side excluded from billing |
“The responsive support and their willingness to adapt to our workflow have made them feel like a real partner rather than just a proxy vendor.”
