Pricing
Scale Deterministic Truth
One API. Three tiers. Full provenance at every level. All plans include a 7-day free trial.
Researcher
For individual researchers, academics, and developers building fact-checking prototypes.
$29/month
- 500 verified queries per month
- Sovereign Knowledge Base access
- Standard confidence scoring
- 5 supported languages
- JSON audit trail per response
- Email support
Most Popular
Enterprise Shield
For teams integrating Tennixa into production workflows that cannot afford hallucinations.
$99/month
- 5,000 verified queries per month
- All 5 B2B domains
- Full JSON audit trail per response
- Temporal Lock contradiction detection
- Hallucination Shield middleware
- Priority support (4h SLA)
Sovereign
For enterprises that require zero-compromise deployment with full data sovereignty.
$299/month
- Unlimited queries
- Dedicated VPC instance
- Custom knowledge graph ingestion
- On-premise deployment option
- Air-gapped configuration available
- 24/7 phone support + dedicated SRE
Full Feature Comparison
| Feature | Researcher | Enterprise Shield | Sovereign |
|---|---|---|---|
| Queries / month | 500 | 5,000 | Unlimited |
| Sovereign Knowledge Base | ✓ | ✓ | ✓ |
| Entity Cross-Validation | ✓ | ✓ | ✓ |
| Languages supported | 5 | 5 | 5 + custom |
| JSON audit trail per response | — | ✓ | ✓ |
| Temporal Lock layer | — | ✓ | ✓ |
| Custom knowledge ingestion | — | — | ✓ |
| On-premise deployment | — | — | ✓ |
| Support | 4h SLA | 24/7 + SRE |
All plans include 7-day free trial · Cancel anytime · SLA uptime 99.9%