AI DispatchJSON API
vendor · Observability

Coval (YC S24) vs KeywordsAI

45 fields both were evaluated on, 26 of them different — including where one discloses something the other does not. Every value links to the document it came from.

Assurance

FieldCoval (YC S24)KeywordsAI
Insurance available
Insurance carriers
Coverage limits
Indemnification
Liability cap
Audit trail·
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
Every LLM call, tool run, retrieval, and agent turn becomes a span in one trace
Every LLM call, tool run, retrieval, and agent turn becomes a span in one trace
www.keywordsai.co · checked Aug 1, 2026
Tamper-evident log
Explainability·
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
Any span, down to the last field Model, latency, cost, tokens, and the exact input and output sit on every span
Any span, down to the last field Model, latency, cost, tokens, and the exact input and output sit on every span
www.keywordsai.co · checked Aug 1, 2026
Runtime governance·
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
Set budgets and rate limits per key, per customer, or org-wide, get warned as you near them, and block requests before spend runs away.
Set budgets and rate limits per key, per customer, or org-wide, get warned as you near them, and block requests before spend runs away.
www.keywordsai.co · checked Aug 1, 2026
Permission scopes·
Identity Verified No Human Review Yes No
Identity Verified No Human Review Yes No
www.coval.dev · checked Aug 1, 2026
Set budgets and rate limits per key, per customer, or org-wide
Set budgets and rate limits per key, per customer, or org-wide
www.keywordsai.co · checked Aug 1, 2026
Compliance certifications·
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·
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
Operated under GDPR, the world's strictest standard for data privacy.
Operated under GDPR, the world's strictest standard for data privacy.
www.keywordsai.co · checked Aug 1, 2026
Outcome-based pricing
Settlement mechanism
Dispute process
SLA terms·
99.99% with fallbacks
99.99% with fallbacks
www.keywordsai.co · checked Aug 1, 2026
Evaluation coverage·
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
Score every output against the bar you set, so you know it holds up on a test set and in production
Score every output against the bar you set, so you know it holds up on a test set and in production
www.keywordsai.co · checked Aug 1, 2026
Service type·
Voice AI Testing & Evaluation Platform
Voice AI Testing & Evaluation Platform | Coval
www.coval.dev · checked Aug 1, 2026
Regulatory status
Underwriting backing·
Coval raises $28M Series A
Coval raises $28M Series A
www.coval.dev · checked Aug 1, 2026
Client types·
world-class founders, engineers, and product teams
Loved by world-class founders, engineers, and product teams.
www.keywordsai.co · checked Aug 1, 2026

Safety

FieldCoval (YC S24)KeywordsAI
Safety evaluations·
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·
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
Usage restrictions
Model or system card
Incident reporting
Third-party evaluations
Data handling·
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

FieldCoval (YC S24)KeywordsAI
Pricing model·
Start for free
Start for free
www.keywordsai.co · checked Aug 1, 2026
Price point·
Start for free
Start for free
www.keywordsai.co · checked Aug 1, 2026
Availability·
Start Free Trial
Start Free Trial
www.coval.dev · checked Aug 1, 2026
Start for free
Start for free
www.keywordsai.co · checked Aug 1, 2026
Deployment options·
Point the SDK you already use at one endpoint
Point the SDK you already use at one endpoint
www.keywordsai.co · checked Aug 1, 2026
Integrations·
dtmf_tool ›
dtmf_tool ›
www.coval.dev · checked Aug 1, 2026
Works with your entire stack Use Respan with your favorite frameworks and tools.
Works with your entire stack Use Respan with your favorite frameworks and tools.
www.keywordsai.co · checked Aug 1, 2026
Supported regions·
European regulation
In Progress GDPR Data processed and stored in compliance with European regulation.
www.coval.dev · checked Aug 1, 2026
Operated under GDPR, the world's strictest standard for data privacy.
Operated under GDPR, the world's strictest standard for data privacy.
www.keywordsai.co · checked Aug 1, 2026
Support model

Ecosystem

FieldCoval (YC S24)KeywordsAI
Protocols supported·
Inbound Websocket
Inbound Websocket
www.coval.dev · checked Aug 1, 2026
One API for every model
One API for every model
www.keywordsai.co · checked Aug 1, 2026
API access·
Get API key
Get API key
www.keywordsai.co · checked Aug 1, 2026
Open source
Marketplace presence

Impact

FieldCoval (YC S24)KeywordsAI
User base·
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
80 trillion+ tokens
The AI observability platform behind 80 trillion+ tokens.
www.keywordsai.co · checked Aug 1, 2026
Deployment scale·
3.1M Evaluation metrics run weekly
3.1M Evaluation metrics run weekly
www.coval.dev · checked Aug 1, 2026
80 trillion+ tokens
The AI observability platform behind 80 trillion+ tokens.
www.keywordsai.co · checked Aug 1, 2026
Target sectors·
the world's most regulated industries
Trusted across the world's most regulated industries
www.coval.dev · checked Aug 1, 2026
enterprise and healthcare teams
Built to meet the security and privacy standards that enterprise and healthcare teams require.
www.keywordsai.co · checked Aug 1, 2026
High-risk domains·
the world's most regulated industries
Trusted across the world's most regulated industries
www.coval.dev · checked Aug 1, 2026
enterprise and healthcare teams
Built to meet the security and privacy standards that enterprise and healthcare teams require.
www.keywordsai.co · checked Aug 1, 2026
Documented incidents