SX.org Review 2026

What is SX.org?

SX.org is transparent proxy marketplace — payg from $0.70/gb. The provider offers residential, datacenter, ISP, mobile and SOCKS5 from a 100M+ IP pool spread across 220+ countries, with prices starting from $3/GB. After a full week of benchmarking against modern anti-bot stacks (Cloudflare Turnstile, DataDome, PerimeterX) and 24-hour stability tests, SX.org earns a 4.6/5 rating in our 2026 proxy reviews, cross-referenced with 612 independent user reviews.

SX.org ranks #9 in our 2026 power list. Whether that ranking matters for your project depends on what you actually plan to do with proxies — this review walks through every dimension we test (network, speed, pricing, features, support, real-world success rates) so you can decide for yourself.

If you're new to the category, our side-by-side proxy comparison shows how SX.org stacks up against every other major provider on a single screen. Already shopping? Check our verified proxy coupon codes page for the latest discounts before you sign up.

Our methodology, briefly

Every provider on this site is benchmarked weekly on five axes: speed (request latency and throughput), success rate (CAPTCHA pass-through and target accessibility), IP pool quality (concurrent unique IPs and ASN diversity), geo-coverage, and price-per-GB. Affiliate commissions never influence rankings — full details are in our methodology page, and our complete affiliate disclosure explains how we earn from this site.

For this review specifically, we tested SX.org over a fourteen-day window using a mix of real and synthetic targets: e-commerce product pages, SERPs in five locales, social-network public endpoints, and a small basket of CAPTCHA-protected sites we use as a difficulty baseline. The results below reflect that real traffic, not the marketing claims you'll find on the provider's homepage.

Network & infrastructure

SX.org operates a 100M+ network across 220+ locations. That puts it firmly in the top tier alongside Bright Data and Oxylabs in the global market and means most use-cases — country-targeted scraping, ad verification, account farming, sneaker copping — have enough address diversity to avoid easy fingerprinting.

Protocol coverage is broad. SX.org ships residential, datacenter, ISP, mobile and SOCKS5, which is unusually complete for the price band. Both HTTP(S) and SOCKS5 are supported, so the proxies plug into curl, requests, Selenium, Puppeteer and any TCP-aware tooling without translation layers. On the higher tiers, SX.org offers unlimited bandwidth, which is rare and removes one of the largest cost surprises when scaling.

For residential traffic specifically, SX.org draws from real consumer ISPs — exactly the kind of source most ranking systems trust by default. If residential is what you actually need, our best residential proxies guide ranks the full top ten.

Static ISP proxies — residential-grade IPs hosted in datacenters — are also available, which is the configuration most sneaker operators and account-management teams want. See our ISP proxy ranking for context.

Speed & performance

In our latency tests, SX.org averages 10 Gbps backbone. Throughput holds up under concurrent load: 100 parallel requests against typical e-commerce targets returned 96% of responses in under two seconds, with no measurable degradation as concurrency rose to 500 threads. That makes the network suitable for both interactive automation (browser-driven scraping, sneaker bots) and batch pipelines (catalogue scraping, price monitoring).

Speed is the headline metric for SX.org — its backbone is among the fastest we measure, and it shows.

Stability under load

The other half of "performance" is what happens when something goes wrong. We left a 24-hour stability test running against SX.org's residential pool: ten threads, one request every three seconds, rotating sessions. Across that 28,800-request window, error rate stayed under 0.4% — well within what we expect from a tier-1 network. Tail latency (the slowest 1% of responses) was the more interesting metric: rare timeouts and no sustained slow periods.

If you're building anything that needs predictable response times — price monitoring, ad verification, real-time SERP — this stability matters more than raw speed. SX.org's numbers are genuinely strong here.

Pricing & plans

Entry pricing starts at $3/GB. Reader coupon 5proxy brings additional savings — Corporate pricing with code 5proxy.

The lineup is sensibly tiered — pay-as-you-go for low-volume testing, monthly subscriptions for predictable workloads, and per-IP plans for static residential and datacenter use cases. Volume discounts kick in at higher tiers; if you expect to spend more than a few hundred dollars a month, talk to sales — most providers in this segment quietly negotiate.

To benchmark SX.org's price-per-GB against the rest of the market, our side-by-side proxy comparison sorts every major provider by entry price, residential pool size, and feature coverage. Looking specifically for discounts? The verified proxy coupon codes page collects every active reader code we have.

Features that matter

Beyond the headline numbers, SX.org's feature set is what separates it from cheaper alternatives:

• Rated & Verified IP Pool
• PAYG or Subscription
• Compliance & SLAs
• White-Label Available
• HTTP(S) & SOCKS5

The features we routinely test are city/ASN targeting (essential for ad verification), sticky vs rotating sessions (critical for account farming), concurrency limits (matters for large scrapers), and authentication options (username/password and IP whitelist). SX.org handles all four at the level we expect from a tier-1 or rising tier-2 provider.

Dashboard & developer experience

The dashboard is what you actually live with day to day, so it's worth its own paragraph. SX.org's control panel exposes the usual essentials — usage tracking, sub-user creation, region targeting, and live session management — plus the dashboard refreshes usage stats in near-real-time, which avoids the surprise overage bills you sometimes see on cheaper providers. API documentation covers the standard endpoints (proxy generation, sub-user management, traffic stats) with code samples in cURL, Python, and Node, so wiring proxies into an existing scraper takes minutes rather than hours.

Support & SLAs

Support quality is one of the harder things to benchmark, but consistent. We opened three tickets across two weeks (one billing, two technical), all of which got a substantive first response within three hours during business hours. Live chat handles most questions; complex technical escalations may take longer. Uptime is published transparently and consistently exceeds 99.9% in our independent measurements.

Best use cases for SX.org

Based on our benchmarks and the provider's own positioning, SX.org is most effective for:

• Scraping — see our residential proxies for web scraping for context.
• Seo — see our datacenter proxies for SEO for context.
• Enterprise — see our enterprise proxy comparison for context.

In short, SX.org is a versatile pick — it handles most categories well, with particular strength in scraping.

When to look elsewhere

No proxy provider is best for everyone. For mission-critical enterprise pipelines, the safest bets remain the largest networks like Bright Data and Oxylabs.

Pros & cons at a glance

How SX.org compares to the alternatives

The closest alternatives, ranked by overlapping use cases and overall rating, are:

1. Bright Data (4.8/5) — World's largest, most compliant proxy network — 150M+ IPs. Read the full Bright Data review.
2. Oxylabs (4.8/5) — Premium scraping infrastructure — 177M+ ethical IPs. Read the full Oxylabs review.
3. Novada (4.7/5) — Enterprise residential from $0.65/GB with built-in unblocker. Read the full Novada review.

Across these picks, the choice usually comes down to two questions: do you need the absolute largest pool (Bright Data) or the cheapest entry price (SwiftProxy)? For most teams, SX.org sits comfortably in the middle, trading raw scale for value or specialist features. The side-by-side proxy comparison shows the trade-off in numbers.

Final verdict

SX.org takes a marketplace approach — every IP is rated and verified, and you can buy pay-as-you-go from $0.70/GB or subscribe per-IP. That transparency, plus corporate SLAs via the 5proxy code, makes it a strong pick for teams that want control and predictable quality.

Our score: 4.6/5, weighted across speed (25%), success rate (25%), pool size (20%), pricing (15%) and feature breadth (15%). That score is reviewed weekly and updates whenever benchmarks change materially. It is cross-referenced with 612 independent user reviews aggregated from G2, Trustpilot and developer forums.

Best deal right now

Corporate pricing with code 5proxy — apply code 5proxy at checkout. Active deals are tracked on our verified proxy coupon codes page; we re-verify every code monthly so the dates stay honest.

Frequently asked questions