Coval

What it does

Coval is a platform for testing and evaluating voice AI agents, with support for chat agents also described in its documentation. Teams can run simulated conversations before launch using realistic voice inputs, accents, background noise, IVRs, and edge cases. Coval scores production conversations, surfaces quality issues and regressions, and supports human review of calls so reviewer feedback can refine evaluation metrics. Results include evaluation scores and surfaced issues; the product also offers monitoring and observability views.

The product is aimed at developers and QA teams, enterprise agent-operations teams, and organizations building or operating voice agents, including in-house teams and agent platforms. Teams can use its web dashboard, REST API, CLI, or MCP server; the CLI supports terminal or CI use. To begin, sign up for the seven-day trial or request a demo. The trial requires a credit card. Published plans limit simulation minutes and monitored calls, with additional per-minute overage charges; enterprise pricing is negotiated.

What it can do

• Simulate voice-agent conversations before launch
• Test realistic voice inputs, accents, background noise, IVRs, and edge cases
• Score production conversations and surface regressions
• Route calls to human reviewers
• Evaluate agent behaviors such as identity checks, escalation, and information collection
• Compare voice-agent vendors using common scenarios

Works with

• REST API
• CLI
• MCP server
• CI pipelines

Before you choose

• The trial lasts seven days and requires a credit card; this is not evidence of a recurring free tier.
• Starter and Growth plans have monthly simulation-minute and monitored-call allowances, with per-minute overage rates.
• Enterprise pricing is custom; the listed starting price is $4,500 per month.

Listed under

• Coding
• MCP and agent tools
• Agent evaluation
• Developer tools
• Observability
• QA testing
• Simulation
• Voice AI

Get started

Credit card required; requesting a demo is also offered.

1. Create an account and start the seven-day trial, or request a demo.
2. Connect a voice or chat agent using a supported connection method.
3. Run an evaluation from the dashboard or CLI; the CLI can also run evaluations in CI.

Starter and Growth include monthly usage allowances and charge published per-minute overages. Both list unlimited seats. Annual billing is available at a 20% discount, but the quoted monthly amounts are explicitly billed monthly. Enterprise is custom and annual. Starter and Growth trials are seven days and require a credit card. The Growth card says unlimited projects while its comparison table lists five; confirm the contracted limit. Monitoring allowances count calls while overages are priced by minute; confirm how excess usage is calculated.

7-day free trial.

Source: coval.ai/pricing, checked 1 Nov 2026. Prices can change; check before you buy.

Sources for this overview

Product pages, documentation, and pricing checked 1 Nov 2026. Each source supports part of the overview; availability and prices can change.

• Voice AI Testing & Evaluation Platform | Coval ↗www.coval.ai
• Welcome to Coval - Coval Documentation ↗docs.coval.ai
• Pricing | Coval ↗www.coval.ai
• About Us | Coval ↗www.coval.ai

Company website

coval.ai: product, pricing and policy pages

YC directory mirror

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Social accounts

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Human review

Checked by a person

manual_review

Last checked 1 Nov 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.