Test websites and apps from multiple countries using automation testing proxies
Socks5Proxy sells private datacenter proxies for automated testing and QA per IP (starting at $0.4680 per IP/month), enabling repeated tests from multiple country IPs using Selenium, Playwright, Puppeteer, and CI servers.
When do you need proxies for testing?
When services are available in multiple countries, test region-specific behaviors. Features like auto-language selection, currency displays, payment methods, geo-restriction notices, and cookie consent screens require local IPs to verify.
Proxies are also needed for load testing or connection limit testing, where simultaneous requests from multiple IPs are required. This helps verify that your service's request limits work correctly by IP and that country-specific blocking rules are applied properly.
You can also check if external services like maps, payments, and ad scripts load correctly by country.
Which proxies are right for testing?
For repeated testing, we recommend private datacenter proxies. Fixed IPs during the plan period enable consistent day-to-day comparisons, while unlimited bandwidth and concurrent connections allow stress-free browser testing.
For testing residential-only behaviors (like anti-fraud systems treating datacenter traffic differently), prepare private ISP proxies. Shared datacenter proxies are cost-effective for load testing with many concurrent requests.
| Testing | Recommended Products | Reason |
|---|---|---|
| Test screens/features by country | Private Datacenter | Repeat conditions with fixed exit IPs |
| Residential access condition testing | Private ISP | ISP-range IPs |
| Request limits·Load testing | Shared datacenter | Many IPs at low cost |
| Long-term regression testing | Private Datacenter annual | Same IP for 1 year |
How do I connect to browser automation tools?
Playwright is simplest - pass proxy server, username, and password during browser launch. Puppeteer requires --proxy-server argument and page.authenticate for credentials.
Selenium+Chrome doesn't natively handle proxy passwords, making IP auth ideal. Register your test server's IPv4 in the dashboard to connect with just ip:port. See guides for actual code.
- Playwright: proxy with server, username, password
- Puppeteer: --proxy-server + page.authenticate
- Selenium + Chrome: IP auth uses just ip:port
- Use the SOCKS5 port on each line if you need SOCKS5
How to use in CI servers?
If your CI server has a static outbound IP, register it for IP authorization (no password storage needed). For dynamic IPs, store credentials in secret managers and load them during tests.
Fetching updated country-specific lists via API at test startup eliminates the need to hardcode IPs. Use GET /proxies with country and protocol filters to retrieve only required entries.
Log the IP and country used in test results. This helps identify if failures occur only in specific countries or IPs.
What needs to align to make results trustworthy?
Configure browser language, timezone, and viewport size per test scenario. Inconsistent values may yield variable results for identical functions.
For latency-sensitive tests, choose IPs near your test servers. Log proxy and service response times separately to isolate issues.
How much do test proxies cost?
Starting at $0.4680 (private datacenter) or $0.5850 (private ISP) per IP/month, USD. Small plans suffice for country testing; annual plans save 30% for regression testing.
How to create country-specific test scenarios?
Create an expectation table per country for easier automation. For example: USD prices & English UI for US IPs, EUR prices & German UI for DE IPs, JPY prices & Japanese UI for JP IPs. Test code should compare page outputs against this table when accessed via country-specific proxies.
Include country-specific elements like payment method lists, shipping availability notices, and cookie consent screens in the same table. Running the same scenario with each new feature deployment helps identify issues specific to certain countries before launch.
For screen comparisons, use country-specific baselines and compare screenshots taken with the same IP to reduce noise.
- Create expected results table by country
- Include country-specific elements like payment, shipping, and consent screens
- Repeat identical scenarios per deployment
How to manage proxy settings for team use?
Avoid hardcoding IPs in test scripts. Fetch country-specific lists via API at runtime to avoid code changes when modifying plans or countries. Store API keys in CI secret stores and use environment variables on developer machines for security.
If multiple teams share the same account, purchase separate plans for each team to keep lists distinct. Recording the plan and country in test results helps identify which team conducted the test.
Add proxy health checks before tests. Sending test requests through each proxy helps distinguish service issues from connection problems.
What to keep in mind when testing?
Only perform load testing or connection limit testing on services you operate or have permission to test. Load attacks on other services are prohibited and may result in account suspension.