Residential Proxies for Localization & QA
Test how your product, content, and ads render to real users in every market. The infrastructure behind QA, localization, and global product teams.
Trusted by 50,000+ clients worldwide
Why Localization & QA needs residential proxies
VPNs Show False Negatives
Consumer VPNs often get flagged by anti-bot systems and CDNs, returning different content than real users see. QA tests through VPN often pass when the user-facing site is broken.
Geo-Targeted Content Is Hard to Verify
Modern apps geo-fence pricing, content, ads, payment options, and translations. Verifying each market's actual experience requires residential IPs in each target geo.
Multi-Currency, Multi-Language Bugs
Currency formatting, number/date locales, and right-to-left text rendering produce subtle bugs that only show up in specific markets. QA needs to see these as the local user does.
Ad and Content Geo-Fencing
Ads, video content, and articles often render differently or not at all by region due to licensing, regulations, or A/B tests. Verification needs residential coverage in each market.
How Shifter powers Localization & QA
Real-world applications of residential proxies in Localization & QA.
Multi-Region Product QA
Test how your app, marketing site, or content platform renders to real users in any country or city. Catch geo-fencing bugs, broken translations, and missing payment methods before they ship.
Localization & Translation Audit
Verify translations, currency formatting, and locale-specific UI render correctly across every market. Catch missing strings, fallback English, and broken locale logic with city-level coverage.
Ad & Content Render Testing
Verify that ads, videos, and content render to your target audiences. Especially critical for ad-supported, OTT, and licensed-content platforms.
Payment & Checkout Flow Testing
Verify that payment methods, currencies, and checkout flows render correctly for users in each market. Geo-targeted residential IPs reveal what real shoppers in each region experience.
Geo-Fenced Feature Verification
Confirm that geo-fenced features (compliance overrides, age gates, country-specific terms) render correctly in target markets and don't leak to non-target ones.
Continuous Monitoring
Run scheduled production-environment checks from each target geo to catch regressions before customers report them. Pair with alerting for proactive ops.
Simple, transparent pricing
Fixed monthly plans with included bandwidth. No hidden fees. Scale as your usage grows.
What's included
- 10 GB bandwidth
- HTTP(S) + SOCKS5
- City-level targeting
- API access
- Priority support
What's included
- 25 GB bandwidth
- HTTP(S) + SOCKS5
- City-level targeting
- API access
- Priority support
What's included
- 100 GB bandwidth
- HTTP(S) + SOCKS5
- City-level targeting
- API access
- Priority support
What's included
- 250 GB bandwidth
- HTTP(S) + SOCKS5
- City-level targeting
- API access
- Priority support
Frequently asked FAQ questions
Common questions about proxies for Localization & QA.
Consumer VPNs are detected by most modern sites and CDNs, which return different content (often blocked, captcha-walled, or fallback). Residential proxies look like genuine consumer traffic, so your QA tests see exactly what real users see.
Ready to power your localization & QA
Start verifying your product as real users see it in every market. Set up in minutes.