Free
$0
Test your rule sets in the playground before committing.
- 100 validations / mo
- 1 rule set
- Playground only (no API)
- REST API access
- Batch validate
Starter
$19/month
For individual developers integrating validation into production AI features.
- 10,000 validations / mo
- 10 rule sets
- 3 workspaces
- REST API access
- Batch validate (25 / call)
Most popular
Pro
$49/month
For teams shipping multiple AI features with compliance requirements.
- 50,000 validations / mo
- Unlimited rule sets
- 5 workspaces
- REST API access
- Batch validate (100 / call)
- Priority support
No card required to start · Cancel anytime · 0 LLM calls means no hidden AI costs
Wordaro validates AI outputs against rules you define. Passing validation does not constitute legal, regulatory, or compliance certification of any kind. Terms · Acceptable Use Policy
Full comparison
Common questions
Does validation use any LLM calls?
No. Every rule is deterministic — regex, JSON schema, and heuristics. Validation runs in under 10ms and costs nothing in model fees, regardless of your plan.
What counts as one validation?
One call to POST /api/enterprise/validate counts as one validation, no matter how many rules run or how large the output is. Batch calls count each item in the batch separately.
Can free users call the REST API?
No. The free plan is playground-only. To integrate from your codebase you need Starter or Pro. This keeps free-tier infrastructure costs near zero so we can offer it without limits on duration.
What happens when I hit my quota?
The API returns HTTP 402 with your current usage, plan limit, and an upgrade link. Nothing is silently dropped or delayed.
Can I upgrade or downgrade mid-cycle?
Yes. Upgrades take effect immediately and are prorated. Downgrades apply at the next billing cycle so you don't lose access you've already paid for.
Start validating today
Free playground · No card required