App and QA testing · Residential recommended

Proxies for app testing and localization QA, test from where your users are.

Your app behaves differently in Jakarta on a 4G connection than in the office on fibre: other CDN edge, other payment methods, other content rules, other latency. Emulators and VPN endpoints in datacenters do not reproduce that. Real residential and mobile exits in each market do, repeatably, from your CI pipeline.

Get started See the recipe
  • $2.45GBResidential proxies, our recommendation for this job
  • $52.07per monthEstimate for 5,000 runs at 6000 KB each
  • 24 hstickyHold a pool exit from a minute to a day when the flow needs it
  • ∞threadsNo concurrency cap on any network; pace per domain yourself

01 — Which network

Residential proxies first. Here is the reasoning for all four.

A recommendation is only useful with its trade-offs. The cards below say what each network does well for app and QA testing, and where it stops being worth the money.

Residential proxies

Recommended

Household exits by country and city reproduce the real user's geo-gating, content and CDN routing.

$2.45/GBnever expires · same rate worldwide
Residential proxies

Mobile proxies

Recommended

Carrier IPs test mobile-only flows, operator billing, app-store availability and in-app placements.

$2.62/GBrotating · devices priced by country
Mobile proxies

Datacenter proxies

Good fit

Fixed egress IPs you can whitelist for staging and load generation at scale.

$0.70/IP/mo90-day term, reference zone · unlimited threads
Datacenter proxies

ISP proxies

Possible

When a test account must keep one address across a long regression run.

$0.99/IP/mo90-day term, reference zone · unlimited threads
ISP proxies

02 — The recipe

How to configure it.

The settings that matter for app and QA testing, and a working example on the right. Replace USER and PASS with the credentials issued at signup.

Rotation
Sticky sessions per test run (-ttl-1h) so a scenario stays on one exit; rotate between runs.
Targeting
-cc- and -city- per market under test; carrier selection for mobile-specific checks.
Whitelisting
Datacenter IPs for staging environments that only accept known addresses.
Assertions
Assert on what changes by location: currency, payment methods, legal text, CDN edge, media availability.
Python (Playwright) 
# Playwright: run the checkout scenario as a Jakarta household for the whole test
browser = await playwright.chromium.launch(proxy={
    "server": "http://res.proxshift.com:9000",
    "username": "USER-cc-id-city-jakarta-sid-ci4711-ttl-1h",
    "password": "PASS",
})
page = await browser.new_page()
await page.goto("https://app.example/checkout")
assert "IDR" in await page.text_content(".price")
cc
Country of the exit; add city or asn to narrow.
sid
Any string you choose; requests with the same session ID share one IP.
ttl
How long the session holds the IP, up to 24h; omit to rotate per request.

03 — Budget

What app and QA testing costs at your volume.

Per-GB pricing is predictable once you know your page size. Enter your monthly volume; the average size is pre-filled with a realistic figure for this job and can be changed.

runs
KB

average full scenario (pages, assets, API calls)

Traffic28.6 GBper month
Rate$1.82per GB on the residential ladder
Estimated cost$52.07traffic never expires

Residential rate ladder, identical in every country. Buying the month's traffic in one purchase reaches the tier shown; smaller top-ups are priced at their own tier. Full ladder.

04 — Best practices

Where app and QA testing goes wrong, and how not to.

The pool is rarely the problem. These four habits decide the success rate and the bill.

One scenario, one exit

Hold the session for the whole run; a mid-test IP change is a bug in your test, not in the app.

Test the mobile path on mobile

Operator billing, app-store availability and in-app placements only exist on carrier networks.

Keep exits out of production data

Tag test traffic so analytics and fraud systems ignore it.

Whitelist for staging

Fixed datacenter IPs let staging stay closed to the public and open to your tests.

05 — Questions

Straight answers about proxies for app and QA testing.

Residential or datacenter for QA?

Residential and mobile to see what users see; datacenter for fixed, whitelistable egress and load. Most pipelines use both.

How much traffic does a test run use?

A full scenario with assets is 3 to 10 MB. Five thousand runs a month at 6 MB is about 30 GB, roughly $55 on the residential ladder.

Can I keep one IP for the whole test?

Yes: a session ID with -ttl-1h holds the exit for the run, and a replacement in the same location is assigned if it drops.

Can I test app-store availability per country?

Yes, from a mobile exit in that country; store fronts and availability follow the carrier IP.

Ready when you are

Run app and QA testing on the right network today.

Create your account, top up $10 and try the recipe above on your real target. What you do not use stays on your balance.

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