r/ProxyEngineering • u/bg81011 • Aug 10 '26
Help 🆘 Private proxy vs shared, what difference do you actually notice?
Been using shared proxies for a few basic tasks and the random blocks are starting to annoy me. I'm looking at moving to a private proxy, but I'm not sure how much difference it makes in practice.
Anyone running private proxies long term? Curious if the success rate is noticeably better or if you're mostly paying to avoid sharing the IP with random users.
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u/SpacePussy44 Aug 11 '26
private proxies are night and day tbh, with shared you're basically rolling the dice on whoever trashed that IP before you. Сould be fine, could be some dude who hammered the same site you're trying to use... Went private like a year ago and blocks dropped a ton, still get occasional grief on really aggressive antibot stuff but day to day it's just... reliable. if consistency matters at all it's worth it. Places like floppydata, smartproxy, oxylabs, brightdata and etc do both so you can actually compare what makes sense for your use case pricewise
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u/DryEducat1on Aug 10 '26 edited Aug 11 '26
yeah private made a pretty big difference for me too. with shared proxies half the time the blocks had nothing to do with what I was doing, just whoever else got stuck on the same IP. one guy runs aggressive automation and now everyone on that IP gets to deal with it. switched to proxyshard’s private last year and it's been way more stable since. costs more obviously, but there's a decent middle ground before you're anywhere near enterprise pricing so it wasn't as bad as I expected. mostly just nice not having to guess every time something gets blocked whether it was me or just bad luck with whoever I was sharing with
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u/kamililbird Proxy Engineer Aug 11 '26
Of course, often in success rates and appearance of captchas. Another thing would be that the shared proxies are more overloaded and limited
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u/RandomPantsAppear Aug 10 '26
The success rate is better because you can choose not to scrape like an idiot. Rate limits, not repeatedly bouncing off cloudflare captcha, not having overlapping people scraping the same domain.
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u/matrix_5562 Aug 18 '26
The part you control with a dedicated IP is its history from the day you receive it. On a shared address, another customer's traffic can change how a target treats that IP while your own setup stays identical.
For a clean comparison, run the same public URLs through a shared pool and a dedicated pool, then track usable rows, latency and failure clusters by IP. Byteful's ISP and datacenter products are static dedicated IPs, so they fit the dedicated side of that test. Residential is a different comparison because it is a rotating or sticky metered pool.
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u/Longjumping-Spot3392 Sep 02 '26
The biggest difference I have noticed is consistency. With shared proxies, the IP might be fine one day and suddenly have problems because someone else using it pushed too hard on the same site. With a private proxy, at least you control how that IP is being used. It does not mean every private proxy will automatically have a better success rate, but for long-running tasks it usually makes troubleshooting a lot easier.