Product Development Lifecycle / Test
Swisper Sentinel.
Glassbox Testing as Easy as Prompting a Chatbot.
E2E Test Automation
Write test scenarios in natural language. Sentinel 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, Sentinel 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, Sentinel evaluates output quality using model-based assessment. Configurable evaluation criteria per test scenario. Detects quality regressions that hard-coded assertions would miss.