Waldo vs Firebase Test Lab

Quote on request

From $1 per device hour (physical devices, indicative)

Quote-based, priced by build and run volume.

Pay-as-you-go per device hour on the Blaze plan; virtual devices are cheaper than physical.

Free trial.

Free daily quota of virtual and physical device minutes on the Spark plan.

Emerging

Waldo (Tricentis) · since 2019

Widely used

Google · since 2016

• No SDK and no code — a designer or PM can record a regression flow.
• Self-healing keeps recorded flows working across releases.
• Runs on every build without device lab management.

• Very cheap per device hour compared with commercial device clouds.
• Robo Test finds crashes with zero test-writing effort.
• Tight integration with Android tooling and Firebase Crashlytics.

• Limited support for complex logic or data-driven scenarios.
• Cloud-only.
• Now part of Tricentis, so roadmap independence is uncertain.

• Device selection is far narrower than a dedicated device cloud.
• iOS support is meaningfully thinner than Android.
• No interactive manual testing session.

Small mobile teams needing regression coverage without hiring for it.

Android-first teams that want real-device coverage at the lowest cost.