Stop VPN and proxy abuse on mobile app campaigns
VPN and proxy traffic distorts your geo-targeting, inflates install counts from regions outside your target markets, and masks the true origin of invalid UA clicks.
Trusted by leading brands worldwide
VPN and proxy traffic corrupts mobile geo-targeting and LTV segmentation
Mobile UA campaigns frequently rely on geographic targeting to reach users in specific markets, optimize for regional CPI benchmarks, and model LTV by country. VPN and proxy traffic undermines all of these assumptions. When bad actors or real users connect through VPN services, their apparent location does not reflect where they are or who they are. Installs that appear to come from Tier 1 markets may originate in lower-value regions, inflating apparent CPI efficiency and producing LTV predictions that will not be realized.
In the context of invalid traffic, VPN and proxy networks are infrastructure. Click farms and bot operations route their traffic through residential proxies to appear as real users in specific markets, defeating IP-based invalid traffic filters. SDK spoofing operations use VPN infrastructure to simulate installs from the geographic regions your campaigns are targeting. Without proxy detection at the click level, your MMP has no way to know the true origin of the events it is attributing.
How Tapper stops vpn and proxy abuse on Mobile
Three steps from connection to clean data, no engineering required.
01
Enable VPN and proxy detection in Tapper
Tapper integrates with your MMP and UA campaigns and activates VPN and proxy detection across all incoming click and install traffic as an opt-in filtering layer.
02
Proxy and VPN traffic identified at the click level
Every click is checked against commercial VPN databases, residential proxy networks, and datacenter IP ranges. Traffic routed through these services is flagged before it reaches your MMP.
03
Geographic attribution reflects real user locations
With proxy-masked traffic excluded, your geo-performance data is accurate. LTV modeling by region and CPI benchmarks by market reflect genuine user populations.
VPN and proxy abuse by the numbers
Data from Tapper's platform analysis and published industry research.
$10B
Lost to invalid mobile traffic globally in 2023
28%
Of mobile installs are invalid on average
35%
Of invalid mobile clicks route through proxy networks
Tapper vs MMP built-in invalid traffic removal
VPN detection
Commercial VPN database matching
Basic datacenter IP blocking only
Residential proxy detection
Advanced proxy network identification
Not available
Geo-attribution accuracy
Proxy traffic excluded from geo reporting
VPN traffic included in location data
Invalid traffic infrastructure detection
Identifies VPN use as an invalid traffic signal
No correlation with invalid traffic patterns
Leading brands growing with Tapper
See how companies are protecting their ad budgets and improving ROI with Tapper.
13%
lower CPA
8.6%
higher order rate
“Tapper played a key role in improving the efficiency of Du's performance marketing activity by addressing traffic quality issues within campaigns. Following implementation, Du achieved a 13% reduction in CPA and an 8.6% increase in order rate, demonstrating a clear improvement in conversion quality and overall campaign effectiveness.”
Joseph Elbcherrawy
Client Leadership Director, Mindshare, a WPP Media Brand
14%
more conversions
11.4%
lower CPA
“We uncovered low-quality traffic that wasn't visible inside the platforms. Removing it delivered a 14% uplift in conversions and an 11.4% reduction in CPA, a meaningful efficiency gain for INFINITI's 2026 growth plans.”
David Barnes
Data & Technology Lead, Omnicom Group
40%
higher conversion rate
“When we take low-quality traffic out of the funnel before it reaches the algorithm, the campaign optimizes against cleaner signals and the efficiency comes through quickly. For AMA Nissan, that was a 40% lift in conversion rate and a lower CPA on Google, with nothing else in the setup changing. That is the kind of result we want to offer clients as a matter of course.”
Sohail Khan
Senior Performance Manager, WPP Media MENA
Frequently asked questions
Not necessarily. Tapper offers VPN filtering as an opt-in capability. In some markets and verticals, a meaningful share of legitimate users connect through VPN services for privacy reasons. Tapper lets you configure filtering thresholds and review flagged traffic before applying blanket exclusions, so you can balance invalid traffic removal against reach.
Datacenter proxies are easily identified because their IP ranges are registered to hosting providers rather than residential ISPs. Residential proxies route through real consumer IP addresses leased from users who have opted their devices into proxy networks, making them much harder to detect from IP data alone. Tapper combines IP analysis with behavioral signals to identify residential proxy traffic that would pass IP-only filters.
Yes. When installs are attributed to geographic regions that do not reflect the actual user location, your LTV segmentation, regional ROAS calculations, and market-level budget allocation are all based on inaccurate data. Campaigns optimized on this data will underperform against projections.
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