Service

VPN QA & Test Automation

Testing built for VPN apps, not generic software, so leaks and reconnection bugs get caught before users do.

Leak and kill-switch testing

We check for DNS, IPv6, and WebRTC leaks and verify the kill switch actually holds when a connection drops.

Protocol and reconnection

Connect, disconnect, switch networks, sleep and wake, switch servers: the real-world sequences that break VPN clients.

Cross-platform coverage

iOS, Android, desktop, TV, and browser, because a VPN app behaves differently on each.

App store readiness

We test against the policies that get VPN apps rejected, so review is not the first time you find a problem.

Why VPN apps need their own QA

A VPN app can pass an ordinary test suite and still leak. The failure modes that matter most for a VPN are specific: a kill switch that does not engage on an abrupt drop, DNS escaping the tunnel, IPv6 traffic going in the clear, or a client that fails to reconnect cleanly after a network change.

We test for those directly, on real devices, across the platforms your app ships to.

What we cover

  • Leak testing: DNS, IPv6, and WebRTC, on each platform.
  • Kill switch: verify traffic is blocked when the tunnel drops, not just that a toggle exists.
  • Connection lifecycle: connect, disconnect, network switch, sleep and wake, server switch, captive portals.
  • Performance: throughput and latency across protocols and regions.
  • Store readiness: checking against the App Store and Google Play rules that commonly reject VPN apps.

Automation where it pays off

We automate the repetitive, regression-prone checks so they run on every build, and keep human testing for the device-specific and network-specific cases that automation cannot reach.

Want a second set of eyes before launch or resubmission? Ask for a QA review.

Schedule a Free Consultation with one of our VPN experts.

Become the next VPN powerhouse. Start your journey with us today.

VPN apps running on phone, tablet and desktop

© 2026 DigitalD.tech. All rights reserved.