RailCall local runtime: free. RailHub Team: $5 per seat per month. Cloud agents: $5 per trained agent per month. Advanced thinking (overflow): metered against a budget you set, with 500 flows per month included. Storage on hub: $0.25 per GB-month with 5 GB free.
Not given
Key features
Studio visual workflow builder with 1,000+ nodes
CLI and terminal-first interface
Ed25519-signed tamper-evident receipts
Human approval airlock for all actions
Autonomous agents that run 24/7
Capacity routing across organization machines
MCP integration with 33 tools
Multi-level human approval workflows
Offline receipt verification
Company-wide stop button
30K+ API requests per second at peak
600M+ structured entities in cultural graph
Geo-precision to hundreds of feet
What makes it different
Entire local runtime free with MIT license, no login required
Cryptographically signed receipts verifiable offline
80% reduction in AI costs compared to top models
No execution counters or machine count limits
Privacy-first architecture without identity-level consumer profiles or PII
Explainable deterministic inference based on structured relationships
14+ years of cultural ontology maturation
Cross-domain cultural intelligence applicable across multiple industries
Geo-precision intelligence down to individual city blocks
RailCall
Qloo®