Coval
Score voice and chat agents on a dashboard: Validation, Truth metric, Quality Score over simulated and uploaded conversations.
OUR TAKE
Pick Coval for voice-agent teams who will pay $100 / mo for 100 simulation minutes. No public $0 plan.
Good fit
Voice-agent teams who will pay $100 / mo for 100 simulation minutes.
Poor fit
People who only need a prompt eval YAML (Promptfoo).
Starter $100 · Growth $500 · Enterprise $4
USD, before tax · Checked 2026-10-28 · coval.ai/pricing
Compare:
OUR TAKE
Pick Coval for voice-agent teams who will pay $100 / mo for 100 simulation minutes. No public $0 plan. Card for the 7-day trial.
Good fit
Voice-agent teams who will pay $100 / mo for 100 simulation minutes.
Poor fit
People who only need a prompt eval YAML (Promptfoo).
Starter $100 · Growth $500 · Enterprise $4
USD, before tax · Checked 2026-10-28 · coval.ai/pricing
Compare:
What it costs
USD, before tax · Checked 2026-10-28 · coval.ai/pricing
Starter
100 simulation mins; 1,000 monitored calls; 30-day traces; 10 metrics / call; overage / sim min, nitoring min
$100
Growth
1,000 sim mins; 10,000 monitored; 90-day traces; unlimited metrics; overage /
$500
Enterprise
custom, starting at ,500 / month on the card (SSO, VPC, SLA)
Lowest paid
$4
Checked 2026-10-28·coval.ai/pricing
Before you pay
Good fit
Voice-agent teams who will pay $100 / mo for 100 simulation minutes.
Poor fit
People who only need a prompt eval YAML (Promptfoo).
Watch out
No public $0 plan. Card for the 7-day trial.
Instead, try
Vapi if build the agent; hosting $0.05 / min; Retell if infra $0.055 / min if you need the phone stack, not the dashboard
Compare Coval with
Limits, in full
- 01
No public $0 plan. Card for the 7-day trial.
- 02
100 sim minutes is a thin Starter pool
- 03
This scores agents; it does not host them
If Coval isn't it
Why: build the agent; hosting $0.05 / min.
Paid only$5
Hosting is $0.05/min plus providersChecked 2026-10-22·vapi.ai/pricing
vs Coval
Why: infra $0.055 / min if you need the phone stack, not the dashboard.
Free· paid from$0.015
Infra is not the all-in rateChecked 2026-10-22·retellai.com/pricing
vs Coval
Why: local eval YAML when you do not need voice minutes.
Free· open source,MIT
Community red team is 10k probes/monthChecked 2026-10-27·promptfoo.dev/pricing
vs CovalLimits & alternatives3 limits · Vapi, Retell, Promptfoo instead
Limits, in full
- 01
No public $0 plan. Card for the 7-day trial.
- 02
100 sim minutes is a thin Starter pool
- 03
This scores agents; it does not host them
If Coval isn't it
Why: build the agent; hosting $0.05 / min.
Paid only$5
Hosting is $0.05/min plus providersChecked 2026-10-22·vapi.ai/pricing
vs CovalWhy: infra $0.055 / min if you need the phone stack, not the dashboard.
Free· paid from$0.015
Infra is not the all-in rateChecked 2026-10-22·retellai.com/pricing
vs CovalWhy: local eval YAML when you do not need voice minutes.
Free· open source,MIT
Community red team is 10k probes/monthChecked 2026-10-27·promptfoo.dev/pricing
vs Coval