Mobile Proxies
Best Mobile Proxies for App & Mobile-Web Testing Across Carriers in 2026
Which mobile proxy providers actually support carrier- and ASN-level targeting for QA teams testing how an app or mobile site behaves on different real carrier networks — plus the honest limits of what a proxy can and can't verify. Checked against vendor pages in September 2026.
TL;DR: For testing how an app or mobile site behaves on real carrier networks in 2026, Proxidize is the strongest fit — confirmed city and ASN/ISP targeting, a sticky session rated up to 3 days, and it lists mobile app testing directly as a use case, all at $2/GB. But be honest about the ceiling: a mobile proxy tests the network/carrier layer only, not the device or OS.
- Oxylabs has the most explicit "app testing across carriers" framing of any provider's own product page, backed by confirmed ASN targeting and a 24-hour sticky session.
- IPRoyal is the only provider here that names actual carrier brands by country (T-Mobile, Verizon, Vodafone, Orange, and more) — the clearest documented evidence of carrier-level, not just country-level, targeting.
- DataImpulse's own marketing matches this exact use case word-for-word, but Proxyway's 2026 testing found only 78.36% of its mobile IPs classify as genuinely mobile — a real concern when carrier accuracy is the whole point.
- No provider in this guide publishes a confirmed, exact count of how many distinct carriers you can select per country — treat every "X00+ carriers" figure as a pool-wide total, not a per-market number, unless the vendor says otherwise.
A recurring support ticket for mobile teams looks like this: a paywall shows different pricing on one carrier than another, an ad unit doesn't fire on a specific network, or a content restriction only trips in one country's mobile network — and nobody can reproduce it from an office Wi-Fi connection or a desk VPN. VPN exit nodes are typically datacenter or residential broadband IPs, and the bug depends on the request looking like it came from an actual carrier's mobile network. That's the specific job this guide ranks providers against: which mobile proxies actually let a QA or dev team route a request through a named carrier or ASN — not just a country — and hold that identity through a full login-to-checkout or multi-step API test sequence.
This guide ranks seven providers on that job. For broader pricing and provider comparisons, see Best Mobile Proxy Providers in 2026 and Mobile Proxy Pricing in 2026; for overlapping session-stickiness issues, see Best Mobile Proxies for Antidetect Browsers in 2026.
The rankings at a glance
7 providers comparedWhat mobile proxies can and can't do for app testing
A mobile proxy changes the network context of a request — the IP, the carrier/ASN, the country — which is exactly what's needed to test carrier- or region-dependent logic at the HTTP(S) or API level. It does nothing for anything that depends on the physical device, the OS, or the app binary itself, and pretending otherwise sets QA teams up to ship a false pass.
Here's the honest split. A mobile proxy can put a real carrier IP in front of a request, which is enough to test whether a paywall or subscription price changes by carrier or country, whether an ad unit or ad-verification pixel fires or is suppressed on a specific network, whether a feature flag or content restriction is gated by ASN or geography, whether an API returns a different pricing tier, rate limit, or error by caller network, and whether carrier-specific zero-rating deals change what loads or how it's billed.
A mobile proxy cannot touch the device's operating system, OS version, or hardware sensors (GPS, accelerometer, camera); the app binary itself — installs, updates, permission prompts, push notification delivery; rendering and layout across real screen sizes or OS skins; or anything that depends on a SIM being physically present in a phone rather than a proxy provider's carrier-connected hardware, such as carrier-billing SDKs that check device-level SIM state directly rather than just IP-level network origin.
For that layer, the standard answer is a real physical device or a device farm/emulator service — tooling in the BrowserStack/Sauce Labs mold, referenced generically rather than as an endorsement. Most real QA setups pair the two: a device or emulator driving the app UI, with its outbound traffic routed through a mobile proxy so the app believes it's on a specific carrier in a specific country. Get the pairing backwards — assuming a proxy alone proves an app "works on carrier X" — and you've shipped confident in a test that never touched the parts of the app most likely to actually break for a real user.
In short: mobile proxies solve the network/carrier-context half of this testing problem — paywalls, ad logic, feature flags, and API responses that key off carrier or country. They don't solve the device/OS half at all. Pair a mobile proxy with a real device or device farm rather than expecting either tool to cover the whole job alone.
How I ranked them
Four factors decided this ranking, in order: confirmed carrier/ASN targeting depth, how much of that depth is actually documented per market, session stability across a full test flow, and how honestly each provider's carrier-accuracy claims hold up.
- Carrier/ASN targeting depth. "Country" isn't enough here — the whole point is testing carrier-specific behavior. I checked each provider's own current product page for confirmed ASN, ISP, or named-carrier selection rather than trusting a features list or a third-party roundup's summary.
- Documented breadth. A pool-wide "700+ carriers" total isn't the same claim as "you can pick a specific named carrier in this country." I looked for whether a provider names actual carrier brands per market (IPRoyal and Proxy-Seller do) versus describing targeting only in generic ASN/ISP terms (most of the rest of this list).
- Session stability for a full flow. A login-to-checkout test needs the same carrier IP to hold from start to finish — a mid-flow IP change can itself alter the behavior you're trying to isolate. I weighed each provider's published sticky-session length against that, and flagged where a duration isn't published at all.
- Honesty about carrier-IP accuracy. A provider that claims a carrier and doesn't actually route through it produces a result worse than no test at all. Proxyway's 2026 testing is the only independent audit I found on this, and it applies to one provider here (DataImpulse, unfavorably). Where no independent audit exists, I said so rather than treating a vendor's own claim as verified.
I didn't score raw IP-pool size or country count on its own — a 33M-IP pool that only targets by country isn't more useful here than a smaller one with confirmed ASN selection.
In short: carrier/ASN targeting depth and documented breadth decided most of this ranking, weighted against session stability for a real multi-step test flow. Carrier-accuracy claims counted only when backed by something more concrete than a vendor's own copy — which, honestly, is almost never, and I said so where that's the case.
Proxidize: the best fit for carrier-context test flows
Proxidize confirms independent city and ASN/ISP targeting, lists mobile app testing directly as a use case, and offers the longest published sticky-session window in this guide at up to 3 days.
Pros: independent city + ASN/ISP targeting, "Mobile app testing" listed as a best-fit use case, sticky sessions up to 3 days, $2/GB flat, $59/proxy/month for a stable identity across a release cycle Cons: mobile network limited to the US, UK, Germany, and Canada, targeting is by ASN/ISP rather than named carrier brand, sticky-session length documented inconsistently across marketing and help pages
Proxidize's mobile proxy product page confirms filtering by city and by ASN/ISP independently, and its own mobile-vs-residential comparison table lists "Mobile app testing" directly among the best uses for a mobile IP — one of only a few providers here that names the use case on the page itself rather than leaving you to infer it.
Session length is where Proxidize pulls ahead: its marketing describes rotating or sticky sessions "up to 3 days," comfortably covering a login-to-checkout flow without the carrier IP changing mid-test. One flag: Proxidize's own help documentation elsewhere describes shorter, carrier-held sticky windows (a few hours, not days) — verify actual behavior on your account before building a long-running suite around the 3-day figure.
The other honest limit is naming. Proxidize describes targeting as ASN/ISP filtering — you can lock onto a specific network — but doesn't publish carrier brand names the way IPRoyal does. Its mobile network also runs specifically on the US, UK, Germany, and Canada; testing against carriers elsewhere needs a different provider from this list.
In short: Proxidize combines confirmed ASN/ISP and city targeting, explicit "mobile app testing" positioning, and the longest published sticky window in this comparison, at a price that's nearly free given how little bandwidth a QA suite typically uses. The ceiling is geographic (four countries) and the targeting is by network number rather than brand name — a real trade-off, but not one that changes the top spot for teams testing within its covered markets.
Oxylabs: the most explicit "app testing across carriers" product framing
Oxylabs' mobile proxy page has a dedicated section built around exactly this use case, backed by confirmed ASN targeting and a 24-hour sticky session.
Pros: dedicated "Ad verification & app testing" section framed around testing across mobile networks, confirmed ASN targeting at no extra fee, 24-hour sticky sessions, 140+ countries Cons: $7.50/GB entry is the priciest rate in this guide, no named-carrier list or per-country carrier count, no independent audit of carrier-IP accuracy
Where Proxidize implies the use case through a comparison table, Oxylabs states it outright: its mobile proxy page has a section headed "Ad verification & app testing" describing the product as good for "testing how apps perform across different mobile networks and locations" — about as direct a match to this guide's framing as any provider's own copy gets, backed by confirmed targeting down to continent, country, state, city, coordinate, and ASN, at no extra fee.
The 24-hour sticky session is a genuine strength: long enough to run an entire multi-step flow, walk away, and resume the next day on the same carrier IP.
The trade-off is cost. At $7.50/GB entry (falling to $3.50/GB at 715GB), Oxylabs is the most expensive rate here — though app QA typically moves only 1-20GB a month, so even at entry that's $7.50-$150/month. As with every provider here, Oxylabs doesn't publish a per-country carrier count or an independent audit of ASN accuracy.
In short: Oxylabs' own product page is the most directly on-point marketing for this exact use case of anything checked in this guide, and its 24-hour sticky session backs that up for long test runs. It costs more per GB than anything else here, though that matters less at QA's typically small data footprint than it would at scraping scale.
IPRoyal: the most concretely documented named-carrier list
IPRoyal is the only provider in this guide whose own mobile proxy page names specific carrier brands by country, and it lists "app QA" directly as a use case.
Pros: names real carrier brands per country — T-Mobile and Verizon (US), Vodafone and Three (UK), Orange (Spain, Poland), A1 (Austria, Bulgaria), and more, "app QA" listed directly as a supported use case, dedicated per-IP option for a consistent carrier identity Cons: no exact carrier count per country published, no fixed sticky-session duration on the mobile product page, bandwidth/day pricing runs high past QA's usual light footprint
Every other provider in this guide describes carrier targeting in terms of ASN or ISP filtering. IPRoyal's own mobile proxy page is the exception: it actually names carrier brands by country — T-Mobile and Verizon in the US, Vodafone and Three in the UK, Orange in Spain and Poland, W3 in Italy, A1 in Austria and Bulgaria, Optus in Australia, Telia and Bite in Lithuania, and more — the clearest documented evidence here of targeting a specific, identifiable carrier rather than an anonymous network number. The same page lists "app QA" directly on its 100GB tier description.
What IPRoyal doesn't publish is an exact carrier count per country, or a fixed sticky-session duration on the mobile product page itself — session settings are configurable in the dashboard, but hold time isn't spelled out. Pricing also runs higher than QA's usual small volume needs: $5.20-$6.80/GB rotating, or $10.11/day dedicated — a modest absolute figure at 1-20GB/month, but not the flat-rate bargain Proxidize or DataImpulse offer.
In short: if the specific question is "can I actually pick a named carrier, not just a country," IPRoyal has the most direct documented answer of anything in this guide. The gaps are an unpublished per-country carrier count and sticky duration, and pricing that's fine at QA volumes but not cheap by the gigabyte.
DataImpulse: the most direct developer framing, at the lowest price — with an accuracy caveat
DataImpulse's own site describes this exact use case almost word-for-word, at the cheapest entry price in this guide, but independent testing flags a real carrier-accuracy concern.
Pros: own site explicitly frames the use case ("check that their app works the same way across different carriers and mobile devices"), ASN targeting alongside city/state/ZIP, 120-minute sticky sessions, $2/GB entry — the cheapest in this guide Cons: only 78.36% of tested IPs classified as genuinely mobile (Proxyway 2026) — a real risk when carrier accuracy is the entire point, no named-carrier list, 120-minute sticky ceiling is shorter than Proxidize's or Oxylabs'
DataImpulse's mobile proxy page has a section titled "App testing & automation" that reads: "Developers use mobile proxies to check that their app works the same way across different carriers and mobile devices" — the most literal match to this article's exact question of any provider checked, backed by ASN targeting alongside city, state, and ZIP selection, 120-minute sticky sessions, and a $2/GB entry rate.
The concern this guide can't wave away: Proxyway's 2026 independent testing classified only 78.36% of DataImpulse's mobile IPs as actually mobile, the weakest score of any provider covered here (the same figure that put DataImpulse behind, not ahead, in this site's SEO rank-tracking guide). That matters more for carrier-accuracy testing than for general scraping — it's not disqualifying, since most of the pool still tests as genuine mobile, but it's why DataImpulse sits behind providers with a cleaner quality story.
In short: no provider's own marketing matches this use case more directly than DataImpulse's, and the price is unbeatable at QA volumes. The honest caveat is real, though: independent testing found its mobile-IP classification the weakest of any provider here, which matters more for carrier-accuracy testing than for almost any other use case in this guide's lineup.
SOAX: confirmed ISP-level targeting, built more for scripted API tests than long browser flows
SOAX confirms targeting by region, city, or ASN with explicit ISP selection, plus a rotate-per-request mode that suits a scripted API test sequence.
Pros: confirmed targeting by region, city, or ASN with explicit ISP selection, rotate-per-request option for scripted API-style test sequences, 33M+ mobile pool across 195+ locations Cons: 60-minute sticky ceiling can be tight for a long browser-based test flow, no explicit app-testing use case messaging on its own mobile page, $200/month practical floor for mobile access
SOAX's own mobile proxy page confirms targeting by region, city, or ASN, and states plainly that you "can even select your target ISP" — genuine carrier/ISP-level targeting, not a country-only filter. Unlike Oxylabs or DataImpulse, though, SOAX doesn't frame app testing as a named use case on its own page; you're inferring the fit from the targeting feature set.
Session behavior offers sticky up to 60 minutes, or a mode that rotates the IP on every request — a good match for a scripted, stateless API sequence, but tight for a longer click-through browser flow with pauses between steps. The friction, as elsewhere on this site, is cost: mobile access effectively starts at the $200/month Builder plan.
In short: SOAX's confirmed ISP-level targeting and per-request rotation make it a solid fit for scripted, API-style carrier tests specifically. Its 60-minute sticky ceiling is the tightest fit in this guide for a long browser flow, and the $200/month floor is a real consideration for a smaller QA operation.
Decodo (Smartproxy): explicit app-testing messaging, unconfirmed per-country depth
Decodo confirms a carrier/ASN filter and markets app testing directly, but its 700+ ASN figure is a global pool total, not a documented per-country breakdown.
Pros: confirmed carrier/ASN filter for targeting accuracy, explicit messaging around testing apps and websites across devices, OS, and locations, 700+ ASNs and 160+ locations in the overall pool, 14-day money-back guarantee Cons: 700+ ASN figure is a global total with no confirmed per-country carrier breakdown, no published sticky-session duration on the mobile page, headline pricing is promotional
Decodo's mobile proxy page states you can "filter by mobile carrier or ASN for maximum targeting accuracy," and separately markets testing "apps and websites across different devices, OS, and locations to ensure the best user experience." Between the two lines, Decodo checks both boxes this guide cares about — carrier-level targeting and an explicit testing use case — more directly than SOAX does.
Where it loses ground is specificity: the "700+ carriers" figure describes the pool as a whole, and the mobile page doesn't break out how many are actually selectable within any single country. Session behavior is configurable — rotate automatically or stay sticky — without a published duration, so confirm the actual sticky window with support first.
In short: Decodo backs up its "filter by mobile carrier or ASN" claim with explicit app-testing messaging, which is a real, useful combination. The gaps are a per-country carrier count and a published sticky duration — both worth a direct question to support before committing a test suite to it.
Proxy-Seller: named carriers at checkout, narrower country footprint
Proxy-Seller names real carrier brands selectable at checkout and lists mobile app testing and account QA directly as use cases, across a smaller confirmed country list than the rest of this guide.
Pros: names real, specific carrier brands (AT&T, T-Mobile, Verizon, Vodafone, Jio, Orange, and others) selectable at checkout, lists mobile app testing and authorized account QA directly as use cases, supports combining a sticky identity for test/approval steps with rotation for scale Cons: confirmed coverage of roughly 20 countries — the narrowest footprint in this guide, no exact per-country carrier count, pricing is dynamic at checkout rather than a fixed published rate
Proxy-Seller's mobile proxy page names actual carrier brands — AT&T, T-Mobile, Verizon, Vodafone, Jio, Orange, and others — as selectable at checkout, and its FAQ confirms this spans roughly 20 countries. Its stated use cases include "mobile app testing" and "authorized account QA," and it describes combining "sticky identity for approvals/tests with rotation for scale" — a session model built for exactly this workflow.
The honest limits: 20 countries is the smallest confirmed footprint in this guide, and it doesn't publish exactly how many carriers are available within each — treat the depth as directionally real rather than precisely quantified. Pricing is dynamic and checkout-dependent rather than a fixed published rate.
In short: Proxy-Seller is the second provider here (after IPRoyal) to name real carrier brands rather than describing targeting only in ASN terms, and its use-case list matches this guide almost exactly. The trade-offs are a narrower country footprint and pricing you'll need to confirm at checkout rather than off a published rate card.
Quick comparison
| Provider | Carrier/ASN targeting | Named carriers? | Sticky session | Explicit app-testing messaging | Pricing for this use case |
|---|---|---|---|---|---|
| Proxidize | City + ASN/ISP (confirmed) | No (ASN/ISP only) | Up to 3 days (marketing); shorter windows in help docs | Yes ("Mobile app testing" in comparison table) | $2/GB, or $59/proxy/mo |
| Oxylabs | Country/state/city/coordinate + ASN (confirmed, no extra fee) | No | 24 hours | Yes (dedicated "Ad verification & app testing" section) | $7.50/GB (4GB) to $3.50/GB (715GB) |
| IPRoyal | Named carrier by country (confirmed) | Yes — T-Mobile, Verizon, Vodafone, Orange, and more | Configurable; duration not published | Yes ("app QA" listed) | $5.20-$6.80/GB rotating, or $10.11/day dedicated |
| DataImpulse | City/state/ZIP/ASN (confirmed) | No | 120 minutes | Yes (dedicated "App testing & automation" section) | $2/GB |
| SOAX | Region/city/ASN + ISP selection (confirmed) | No | Up to 60 min, or rotate-per-request | No (inferred from targeting features) | $3.00/GB (Builder, $200/mo floor) |
| Decodo | Carrier/ASN filter (confirmed); 700+ ASN pool total | No | Configurable; duration not published | Yes (app/website testing across devices, OS, locations) | $3.75/GB (promo) to $2.75/GB (100GB, promo) |
| Proxy-Seller | Named carrier at checkout, ~20 countries | Yes — AT&T, T-Mobile, Verizon, Vodafone, Jio, Orange | Sticky identity supported; duration not published | Yes (mobile app testing, account QA listed) | Dynamic at checkout; dedicated from ~$10/IP |
The verdict
For testing how an app or mobile site behaves across real carrier networks in 2026, Proxidize is the strongest overall fit — confirmed independent city and ASN/ISP targeting, mobile app testing listed directly as a supported use case, and the longest sticky-session window in this guide, at a $2/GB rate that's nearly free at the 1-20GB a QA suite typically moves. Its real limits are geographic (US, UK, Germany, and Canada only) and a targeting model built on ASN/ISP filters rather than named carrier brands.
If testing needs to reach beyond those four countries, or you want the most explicit "app testing across carriers" framing in any provider's marketing, Oxylabs is the strongest alternative, backed by a 24-hour sticky session — at the highest per-GB price here. For targeting a named carrier brand rather than an anonymous ASN, IPRoyal and Proxy-Seller are the two providers that actually document real carrier names, with IPRoyal covering more countries. DataImpulse's own marketing is the closest word-for-word match to this job at the lowest price, but its documented mobile-IP classification issue is a real reason to test carefully first. SOAX and Decodo both confirm real carrier/ASN targeting without stating this use case outright — solid options if their session models and pricing fit.
Whichever provider you pick, hold onto the boundary from earlier in this guide: a mobile proxy tests the network and carrier layer of an app or mobile site, not the device or the OS. Use it to catch the carrier-dependent paywall, ad, feature-flag, or pricing bug a proxy can actually see — and pair it with a real device or device farm for everything below that layer.
Frequently asked questions
- Can mobile proxies replace real devices for app testing?
- No, and it's worth being direct about that. A mobile proxy changes the network context your request comes from — the carrier, the ASN, the country — but not the device, operating system, sensors, app binary, or rendering engine making the request. If you're testing whether a paywall, ad unit, feature flag, or pricing display changes by carrier or country, a mobile proxy is the right tool. If you're testing UI layout on a specific OS version, sensor behavior, push notifications, or app installs, you need an actual phone or a device farm/emulator service (BrowserStack- and Sauce Labs-style tooling, referenced generically) — a proxy can't touch that layer. Most real QA setups pair the two: a device or emulator for the UI/OS layer, a mobile proxy for the network/carrier layer.
- Does Proxidize support carrier-specific testing?
- Yes, at the ASN/ISP level. Proxidize's own mobile proxy pages confirm independent city and ASN/ISP targeting, and its mobile-vs-residential comparison lists 'Mobile app testing' directly as a best-fit use case. Where it's less precise than IPRoyal is naming: Proxidize's targeting is documented as ASN/ISP filtering rather than a named list of carrier brands, so you can lock a session to a specific network without necessarily knowing that network's brand name in advance. It's also worth noting Proxidize is a managed cloud mobile proxy service — not self-hosted or DIY — and its mobile network covers the US, UK, Germany, and Canada specifically, not a global footprint.
- What's the actual difference between country-level and carrier-level targeting for this kind of testing?
- Country-level targeting only tells a target site or app 'this request came from somewhere in the US.' Carrier-level (ASN) targeting tells it 'this request came from T-Mobile's network specifically' — and real-world logic (carrier pricing deals, ad units, feature flags, zero-rating, fraud scoring) often keys off the ASN, not just the country the IP geolocates to. If your test is 'does this behave differently on Verizon vs. AT&T vs. a UK carrier,' a country-only provider can't answer that at all — you need one that documents ASN, ISP, or named-carrier selection, which narrows this guide's list considerably.
- How long does a mobile proxy session need to last for a full app test flow?
- Long enough to cover login, browsing, and checkout (or the equivalent API sequence) without the IP changing mid-flow — a change partway through can itself trigger different behavior (a fraud check, a re-served feature flag) that contaminates the result. Proxidize (up to 3 days) and Oxylabs (24 hours) publish the longest sticky windows here; DataImpulse (120 minutes) and SOAX (60 minutes) are shorter but workable for a scripted, time-bounded flow. IPRoyal and Decodo don't publish a specific duration, so confirm with support before relying on it for a long flow.
- How reliable is the claimed carrier — does the IP actually route through the network a provider says it does?
- This is the honest weak point across the market: almost no provider here publishes an independently audited figure for how accurately its mobile IPs map to the ASN or carrier claimed. The one hard data point available is Proxyway's 2026 testing, which classified only 78.36% of DataImpulse's mobile IPs as genuinely mobile — the weakest score of any provider checked here, and a real concern for a use case that depends on the IP actually being on the carrier network it claims. For every other provider, treat the carrier/ASN targeting claim as vendor-documented but not third-party-verified, and spot-check a sample of IPs against an ASN/WHOIS lookup before trusting a carrier-dependent test result.
- Should app-testing proxies use sticky sessions or rotating IPs?
- Sticky, for the duration of one test flow — you want the same carrier IP present from login through checkout so nothing changes mid-sequence for reasons unrelated to what you're actually testing. Rotate between separate test runs (a new carrier, a new region, a fresh account) rather than during one. This is the opposite default from something like SEO rank tracking, where each check is independent and a fresh IP per request is preferred — app testing has session state (a login, a cart, a multi-step flow) that a mid-test IP change can silently invalidate.