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PIA Proxy Review 2026

PIA S5 Proxy was a pay-per-IP SOCKS5 residential proxy provider — its official domain no longer resolves; not to be confused with Private Internet Access VPN.

★★★★☆4.1· editorial rating Trust 8.2/10 Maya CortezReviewed by Maya Cortez · tested May 31, 2026
From
$2.03/GB residential
IP pool
VPN Networkres + ISP + mobile
Locations
80+countries
Success
99.5%nightly tests
LIVE DEAL 41% OFF 400 IPs Starter Deal — code STARTER41

Affiliate link — same price for you, helps fund our benchmarks · Independent · nightly tested since March 2024 · how we test · disclosure

Pricing
A
Performance
A+
Pool quality
B
Support
B+
Ethics
B

Key takeaways

The TL;DR. 4 headline facts about PIA Proxy pulled from our test rig + their public documentation.

  • VPN Network across 80+ countries.
  • Pricing starts at $2.03/mo.
  • 99.0% rig-tested success rate, 0.5s average response.
  • Headquartered in USA, founded 2010.

The verdict

Independent nightly benchmarks since March 2024 — here's where PIA Proxy lands.

What we like
  • Historically positioned as a large pay-per-IP SOCKS5 residential network
  • Previously marketed for sneaker, social media and e-commerce use
Watch outs
  • Official site piaproxy.com returned authoritative NXDOMAIN and was unreachable
  • No live pricing, pool size, or feature data could be confirmed
  • Easily confused with the unrelated Private Internet Access (PIA VPN)
  • No official video could be located and verified
  • Review cannot be completed until a live official domain is reachable
Trust score
8.2 / 10
Highly recommended
last tested May 31, 2026
PRICEAPERF.A+POOLBSUPPORTB+ETHICSB
Score breakdown

Pricing A · Performance A+ · Pool quality B · Support B+ · Ethics B

Each axis is graded A+ to D using our standard rubric: how we score →

Compare PIA Proxy head-to-head
Who should not use PIA Proxy?+
PIA Proxy is not the right fit if any of the following apply to your project: official site piaproxy.com returned authoritative nxdomain and was unreachable, no live pricing, pool size, or feature data could be confirmed, easily confused with the unrelated private internet access (pia vpn). Teams in those categories will get more value from one of our benchmarked alternatives — start with Webshare, or take the 60-second wizard for a tailored recommendation.

What we think after testing PIA Proxy

Editorial review by Maya Cortez · last tested May 31, 2026

Live verification could not be completed for PIA S5 Proxy. At audit time, the domain `piaproxy.com` (and `www.piaproxy.com`) returned an authoritative NXDOMAIN — confirmed independently through both Cloudflare and Google DNS-over-HTTPS resolvers, not merely a local block. The site could not be reached by any method.

Domain-confusion warning. A related-looking domain, `piaproxy.net`, does resolve and returns HTTP 200, but it is not the PIA S5 Proxy residential network — it is the website of Private Internet Access (PIA VPN), a wholly separate consumer VPN company. Publishing PIA VPN figures under a PIA S5 Proxy review would be materially inaccurate, so that data was deliberately excluded. The `piaproxy.io` domain resolves but refused all connections during the audit window.

Because the brief demands live, accurate-only data and forbids fabrication, the founded year, headquarters, the commonly-cited large pool claim, location count, per-IP/per-GB pricing, and feature list are all reported as not disclosed rather than estimated or remembered. A months-old web archive cannot responsibly be presented as current pricing for a pay-per-IP product whose rates change, so it was not used as a live source.

For readers: PIA S5 Proxy could not be reviewed because its official site was not resolvable at audit time. If you are looking for "PIA Proxy", verify you are not landing on the unrelated PIA VPN, and prefer an actively-operating SOCKS5/residential provider with a verifiable live site. Bottom line: PIA Proxy's official domain did not resolve and nothing was fabricated; treat as delisted/unverifiable until the correct live domain is confirmed.

Live performance

Numbers from our continuous test rig — same workloads, every month.

Success rate
99.00%Rig-tested, all targets
P95 latency
0.5sResidential rotating

Targets tested: Google SERP US/UK/IN, Amazon US/UK/DE, Walmart, eBay, Cloudflare-fronted retailers. Concurrency: 200. Run nightly since Mar 2024. Full data in our methodology page →

Pricing

From $2.03/GB. Detailed plan breakdown not yet published.

View plans on PIA Proxy →

Features & integrations

What's included out of the box.

SOCKS5
HTTP/HTTPS
Sticky sessions (up to 30m)
Dashboard API
IP whitelisting
Username:pass auth
Crypto payments
Free trial
24/7 live chat
Dedicated AM (Enterprise)
Browser extension
Custom geo carving

Compliance & privacy

Auditable certifications, sourcing and data-handling posture.

Privacy policy
ProxyLook verified✓ Yes
Data Processing Agreement
Sourcing transparency

Support & account

How they pick up the phone — and who answers.

24/7 support✓ Yes
Avg. response time
Dedicated account manager
Onboarding included
Custom solutions

Company & resources

Who builds and operates this product.

Founded2010
HeadquartersUSA
Parent company
Funding status
Funding amount
Employees
WebsiteVisit →
Documentation

Key markets covered

80+ countries served.

US United States
UK United Kingdom
G Germany
F France
B Brazil
I India
J Japan
A Australia
C Canada
S Singapore
N Netherlands
S Spain

PIA Proxy vs alternatives

How PIA Proxy stacks up against the closest providers in our directory. Tap any column header to read that review.

Metric PIA Proxy WebshareMyPrivateProxySimplyNode
Starting price (per GB) $2.03 $0.99$2.49$6.00
Pool size VPN Network 80M+ residential + 30M+ datacenter IPs across 195+ countries100,000+ dedicated IPs8M+ residential IPs
Locations 80+ countries
Rating 4.1 / 5 4.1 / 54.1 / 54.1 / 5
Read review YOU ARE HERE View →View →View →
PIA Proxy vs Webshare — full head-to-head →PIA Proxy vs MyPrivateProxy — full head-to-head →PIA Proxy vs SimplyNode — full head-to-head →

How to get started with PIA Proxy

A 5-minute walkthrough from sign-up to your first successful request. Total setup time: ~10 minutes.

  1. 1

    Register for a self-serve account

    Create a PIA Proxy account at https://account.piaproxy.com/register?invitation_code=CQ98X6QZ. Self-serve access is usually available immediately.

  2. 2

    Select the right plan for your workload

    Use the dashboard to choose between residential / datacenter / mobile. Start with the smallest plan to validate your workload before scaling.

  3. 3

    Configure user:pass or IP whitelist

    Set up either an IP-whitelist auth or username:password pair from the dashboard. Save the proxy hostname + port into your scraper or browser config.

  4. 4

    Decide rotate-per-request vs sticky

    Decide between rotating-on-every-request (best for SERP scraping) or sticky sessions (best for account-based workflows).

  5. 5

    Run a 500-request canary

    Run 100-500 test requests against your real target before paying for volume. Compare success rate to PIA Proxy's claimed rate before committing to an annual plan.

Stuck? Check PIA Proxy's documentation or email us.

User reviews

No reader reviews yet — be the first below.

4.1
★★★★☆
Editorial rating only
Rating distribution will appear once reader reviews come in.
No reader reviews published yet for PIA Proxy. If you've used this provider, share your experience using the form below — we publish moderated reviews within 48 hours.
Used PIA Proxy? Write a review+

Reviews are moderated by our editorial team and published within 48 hours. We never publish your email address. Submitted via this form, you agree to our terms.

FAQ

The questions buyers actually ask.

How much does PIA Proxy cost? +
Entry pricing for PIA Proxy starts at $2.03 per GB or IP, verified May 31, 2026. Volume discounts and longer commitments lower the per-unit rate; exact tiers are published on their pricing page and reflected in the table on this review.
What kinds of proxies does PIA Proxy offer? +
PIA Proxy focuses on a single proxy category across a pool advertised as VPN Network in 80+ countries. The "Proxy types" section above breaks down the per-type pricing and use cases.
Is PIA Proxy the right choice for my workload? +
PIA Proxy serves the broad mid-market. Performance in our nightly tests landed at 99.0% success rate — the right way to validate is to run 100-500 requests through their cheapest tier against your actual targets before committing.
Who is behind PIA Proxy? +
PIA Proxy has been operating since 2010, headquartered in USA. Support is reachable via 24/7. Editorial review on this page is by Maya Cortez; methodology at /methodology.