Usage-Based Fact-Checking Plans
Flexible Plans for Teams of Every Scale
From individual researchers to high-throughput production publishing pipelines.
Plus
For individuals and researchers who check claims regularly.
$79/year
Extract:1,000 extractions/day
Fast Assess:500 fast checks/mo
Deep Verify:50 deep verifications/mo
- 1,000 /extract calls per day
- 500 /assess fast checks/mo
- 50 /verify deep verifications/mo
- 100 /ask follow-ups/mo
- Full citation export (APA, BibTeX)
- Python & TypeScript SDKs
- Cancel anytime
Most Popular
Developer
For developers and product teams shipping verified AI content.
$999/year
Extract:5,000 extractions/day
Fast Assess:5,000 fast checks/mo
Deep Verify:500 deep verifications/mo
- Everything in Plus plan
- 5,000 /assess fast checks/mo
- 500 /verify deep verifications/mo
- 1,000 /ask follow-ups/mo
- HMAC-signed webhooks
- CI/CD regression test runner
- Remote MCP server connector
- Priority email support
Scale
For production integrations and high-volume publishing.
$3990/year
Extract:20,000 extractions/day
Fast Assess:20,000 fast checks/mo
Deep Verify:2,000 deep verifications/mo
- Everything in Developer plan
- 20,000 /assess fast checks/mo
- 2,000 /verify deep verifications/mo
- 4,000 /ask follow-ups/mo
- Dedicated high-throughput queue
- SLA guarantee (99.9%)
- Custom source indexing
- Private Slack / Discord channel
Enterprise Custom Deployments
Need Dedicated Infrastructure & VPC?
Dedicated high-throughput model endpoints, custom enterprise knowledge retrieval indexes, BAA / HIPAA / SOC2 compliance guarantees, and custom SLA agreements.
Frequently Asked Questions
/assess is a synchronous 3-model panel returning a fast verdict in ~5-10s, ideal for pre-send filters when a user is waiting. /verify is an 8-model adversarial pipeline that performs live web research, runs a 2-round Pro vs. Con debate, conducts 3 independent panel reviews, and compiles a comprehensive citation trail in ~60-90s.