vendor · Observability
Arize AI vs Coval (YC S24)
45 fields both were evaluated on, 23 of them different — including where one discloses something the other does not. Every value links to the document it came from.
Assurance
| Field | Arize AI | Coval (YC S24) |
|---|---|---|
| Insurance available | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Insurance carriers | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Coverage limits | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Indemnification | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Liability cap | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Audit trail· | Trace everything from the team who founded OpenInference, the leading open standard for GenAI observability. “Trace everything from the team who founded OpenInference, the leading open standard for GenAI observability.”arize.com · checked Aug 1, 2026 | Agent Behaviors to Evaluate The moments that make or break the call. “Agent Behaviors to Evaluate The moments that make or break the call.”www.coval.dev · checked Aug 1, 2026 |
| Tamper-evident log | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Explainability· | Observe What did my agent actually do? Trace everything from the team who founded OpenInference, the leading open standard for GenAI observability. “Observe What did my agent actually do? Trace everything from the team who founded OpenInference, the leading open standard for GenAI observability.”arize.com · checked Aug 1, 2026 | Explanation The agent proceeded with account-level requests without completing the required identity verification steps. “Explanation The agent proceeded with account-level requests without completing the required identity verification steps.”www.coval.dev · checked Aug 1, 2026 |
| Runtime governance· | no public information arize.com · checked Aug 1, 2026 | Protect the account. Prove identity verification holds before an agent shares sensitive information or takes action. “Protect the account. Prove identity verification holds before an agent shares sensitive information or takes action.”www.coval.dev · checked Aug 1, 2026 |
| Permission scopes· | no public information arize.com · checked Aug 1, 2026 | Identity Verified No Human Review Yes No “Identity Verified No Human Review Yes No”www.coval.dev · checked Aug 1, 2026 |
| Compliance certifications· | Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR. “Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR.”arize.com · checked Aug 1, 2026 | SOC 2 Type II Secure, compliant data management across all systems. In Progress GDPR Data processed and stored in compliance with European regulation. HIPAA Built to handle Protected Health Information compliantly. “SOC 2 Type II Secure, compliant data management across all systems. In Progress GDPR Data processed and stored in compliance with European regulation. HIPAA Built to handle Protected Health Information compliantly.”www.coval.dev · checked Aug 1, 2026 |
| Regulatory alignment· | Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR. “Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR.”arize.com · checked Aug 1, 2026 | In Progress GDPR Data processed and stored in compliance with European regulation. HIPAA Built to handle Protected Health Information compliantly. “In Progress GDPR Data processed and stored in compliance with European regulation. HIPAA Built to handle Protected Health Information compliantly.”www.coval.dev · checked Aug 1, 2026 |
| Outcome-based pricing | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Settlement mechanism | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Dispute process | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| SLA terms· | Arize AX on AWS gives us prompt‑level tracing and automated evaluations so we catch regressions early and meet strict SLOs at scale. “Arize AX on AWS gives us prompt‑level tracing and automated evaluations so we catch regressions early and meet strict SLOs at scale.”arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Evaluation coverage· | Evaluate Is my agent getting better or worse? The most comprehensive eval framework in the market. Run span, trace, and session evals that run at scale. “Evaluate Is my agent getting better or worse? The most comprehensive eval framework in the market. Run span, trace, and session evals that run at scale.”arize.com · checked Aug 1, 2026 | Coval gives teams the voice AI testing, evals, and QA loop “Coval gives teams the voice AI testing, evals, and QA loop”www.coval.dev · checked Aug 1, 2026 |
| Service type· | Agent Observability, Evaluation & Improvement Platform | Arize AI “Agent Observability, Evaluation & Improvement Platform | Arize AI”arize.com · checked Aug 1, 2026 | Voice AI Testing & Evaluation Platform “Voice AI Testing & Evaluation Platform | Coval”www.coval.dev · checked Aug 1, 2026 |
| Regulatory status | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Underwriting backing· | no public information arize.com · checked Aug 1, 2026 | |
| Client types | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
Safety
| Field | Arize AI | Coval (YC S24) |
|---|---|---|
| Safety evaluations· | Evaluate Is my agent getting better or worse? The most comprehensive eval framework in the market. Run span, trace, and session evals that run at scale. “Evaluate Is my agent getting better or worse? The most comprehensive eval framework in the market. Run span, trace, and session evals that run at scale.”arize.com · checked Aug 1, 2026 | Coval gives teams the voice AI testing, evals, and QA loop “Coval gives teams the voice AI testing, evals, and QA loop”www.coval.dev · checked Aug 1, 2026 |
| Red teaming· | no public information arize.com · checked Aug 1, 2026 | Simulate Run thousands of realistic conversations before launch. “Simulate Run thousands of realistic conversations before launch.”www.coval.dev · checked Aug 1, 2026 |
| Safety policy | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Usage restrictions | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Model or system card | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Incident reporting | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Third-party evaluations | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Data handling· | no public information arize.com · checked Aug 1, 2026 | SOC 2 Type II Secure, compliant data management across all systems. “SOC 2 Type II Secure, compliant data management across all systems.”www.coval.dev · checked Aug 1, 2026 |
Practicality
| Field | Arize AI | Coval (YC S24) |
|---|---|---|
| Pricing model· | Pricing
Sign in
Get Started
Book a Demo “Pricing Sign in Get Started Book a Demo”arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Price point | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Availability· | no public information arize.com · checked Aug 1, 2026 | |
| Deployment options | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Integrations· | Arize integrates with 40+ models, frameworks, and AI tools , including OpenAI, Anthropic, Google, Amazon Bedrock, LangGraph, LangChain, LlamaIndex, CrewAI, OpenAI Agents SDK, DSPy, and more. “Arize integrates with 40+ models, frameworks, and AI tools , including OpenAI, Anthropic, Google, Amazon Bedrock, LangGraph, LangChain, LlamaIndex, CrewAI, OpenAI Agents SDK, DSPy, and more.”arize.com · checked Aug 1, 2026 | |
| Supported regions· | Built on OpenInference and OpenTelemetry standards, Arize works across Google Cloud, AWS, Azure, and self-hosted environments. “Built on OpenInference and OpenTelemetry standards, Arize works across Google Cloud, AWS, Azure, and self-hosted environments.”arize.com · checked Aug 1, 2026 | European regulation “In Progress GDPR Data processed and stored in compliance with European regulation.”www.coval.dev · checked Aug 1, 2026 |
| Support model | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
Ecosystem
| Field | Arize AI | Coval (YC S24) |
|---|---|---|
| Protocols supported· | Built on OpenInference and OpenTelemetry standards, Arize works across Google Cloud, AWS, Azure, and self-hosted environments. “Built on OpenInference and OpenTelemetry standards, Arize works across Google Cloud, AWS, Azure, and self-hosted environments.”arize.com · checked Aug 1, 2026 | |
| API access· | Arize integrates with 40+ models, frameworks, and AI tools , including OpenAI, Anthropic, Google, Amazon Bedrock, LangGraph, LangChain, LlamaIndex, CrewAI, OpenAI Agents SDK, DSPy, and more. “Arize integrates with 40+ models, frameworks, and AI tools , including OpenAI, Anthropic, Google, Amazon Bedrock, LangGraph, LangChain, LlamaIndex, CrewAI, OpenAI Agents SDK, DSPy, and more.”arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Open source | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
| Marketplace presence | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |
Impact
| Field | Arize AI | Coval (YC S24) |
|---|---|---|
| User base· | 1 Trillion spans per month
1 Billion evals per month
5 Million downloads per month “1 Trillion spans per month 1 Billion evals per month 5 Million downloads per month”arize.com · checked Aug 1, 2026 | teams putting voice AI in front of millions of customers “Trusted by teams putting voice AI in front of millions of customers.”www.coval.dev · checked Aug 1, 2026 |
| Deployment scale· | no public information arize.com · checked Aug 1, 2026 | 3.1M Evaluation metrics run weekly “3.1M Evaluation metrics run weekly”www.coval.dev · checked Aug 1, 2026 |
| Target sectors· | Teams use Arize to understand how their AI agents and applications behave, measure quality with evaluations, monitor production performance, and continuously improve prompts, models, and workflows. “Teams use Arize to understand how their AI agents and applications behave, measure quality with evaluations, monitor production performance, and continuously improve prompts, models, and workflows.”arize.com · checked Aug 1, 2026 | the world's most regulated industries “Trusted across the world's most regulated industries”www.coval.dev · checked Aug 1, 2026 |
| High-risk domains· | Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR. “Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR.”arize.com · checked Aug 1, 2026 | the world's most regulated industries “Trusted across the world's most regulated industries”www.coval.dev · checked Aug 1, 2026 |
| Documented incidents | no public information arize.com · checked Aug 1, 2026 | no public information www.coval.dev · checked Aug 1, 2026 |