1. [Home](https://www.g2.com/) 2. ... 3. [AI Software Testing Tools](https://www.g2.com/categories/ai-software-testing-tools) 4. [Coval Discussions](https://www.g2.com/products/coval-coval/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/vendor/image/2052665/large_detail_88b7b1bb35345989f6821e457b3f6819.jpg "Product Avatar Image") ](/products/coval-coval/reviews) [ Coval ](/products/coval-coval/reviews) 0 ratings Coval is the evaluation platform for enterprise voice and chat AI, built by former Waymo engineers who bring autonomous vehicle testing rigor to how companies deploy and scale conversational agents. It gives teams the proof they need before putting an agent in front of customers, and the visibility to keep it reliable once it’s live. A voice agent can sound flawless in a demo and still fail in the real world, where interruptions, accents, and background noise throw it off. Voice AI is probabilistic, so the question isn’t whether it works but how likely it is to succeed across an endless range of scenarios. In regulated industries like financial services and healthcare, those failures carry compliance and patient-safety consequences. Manual QA can’t cover millions of calls. Coval covers three phases of the agent lifecycle in one platform: Simulation (pre-deployment). Stress-test your agent across tens of thousands of synthetic scenarios modeled on real-world complexity and tailored to your industry. Coval evaluates conversation, audio, and tool calls together, the way they occur in production. Test against 27 voices, 10 languages, and 20 background environments. Observability (production monitoring). Monitor every live conversation with audio-native analysis. Continuous evaluations surface regressions and anomalies as they happen, and show you recurring customer complaints and needs along the way. Human-in-the-loop (continuous improvement). Route the calls that matter most to expert reviewers, compare AI and human verdicts side by side, and feed every verdict back into your simulations. Production data makes your evals smarter with each iteration, which is how you get self-healing agents. Who uses Coval: engineering, product, QA, and operations teams at healthcare, financial services, customer support, travel and hospitality, and retail organizations. Trusted by more than 60 enterprises, including Zoom, Chime, and multiple Fortune 500s. Show More When users leave Coval reviews, G2 also collects common questions about the day-to-day use of Coval. These questions are then answered by our community of 850k professionals. Submit your question below and join in on the G2 Discussion. * * * ### 0.0 Nps Score ### All Coval Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments Sorry... There are no questions about Coval yet. ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/coval-coval/discussions/new?entry_point=discussions%23product) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/vendor/image/2052665/thumb_square_88b7b1bb35345989f6821e457b3f6819.jpg "Product Avatar Image") ### Have you used Coval before? Answer a few questions to help the Coval community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/login?context=product_review&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fcoval-coval%2Fdiscuss%3Fsmall_ask%3Dcoval-coval) No