Product Development Lifecycle / Test
Swisper Dumbo.
Glassbox Testing as Easy as Prompting a Chatbot.

E2E Test Automation
Write test scenarios in natural language. Dumbo translates them into executable end-to-end tests across the full execution graph: multi-agent coordination, HITL interrupts, cross-agent state dependencies.
Watch Your Agents at Work
Every test execution is recorded as a video of the agent's browser interactions. Watch your QA agent navigate, click, reason, and decide — step by step. Execution logs are directly accessible alongside the video, so you see both what the agent did and why.

Full Transparency and Auditability
Every browser interaction — including the reasoning behind each step — is made transparent and auditable. You don't just see the final result; you see the decision chain that produced it. For regulated environments, this provides the evidence trail that compliance teams require.

Bug Analyzer
When a test fails, Dumbo performs automated root cause analysis: which agent, what state, which decision, and why. Pinpoints the exact node and state mutation that caused the failure — no manual trace inspection required.

LLM as a Judge
Beyond deterministic pass/fail, Dumbo evaluates output quality using model-based assessment. Configurable evaluation criteria per test scenario. Detects quality regressions that hard-coded assertions would miss.