Pub Hub review
Registry exchange and forecasting for organizations that need state IIS connectivity.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Pub Hub helps healthcare organizations exchange immunization data with state immunization information systems (IIS). Iron Bridge Corp. describes it for EHR vendors, pharmacies, laboratories, hospitals, long-term care organizations, and other healthcare organizations. It fits mid-market and enterprise teams whose work depends on registry submissions, patient-history queries, or enrollment across facilities, providers, and locations. The service is available through web and API access and is deployed in the cloud.
Registry workflows are its center of gravity. Pub Hub submits immunization data and validates it against state-specific requirements, returning codified error responses for validation issues. Webhook updates report submission status, while historical immunization records can be queried from registries. Patient queries are supported through an API, user interface, or batch demographic files. The vendor describes connections to 64 state and territorial registries. Vaccine forecasting uses age, immunization history, and the ACIP schedule. These functions make it a fit for teams seeking connectivity and data exchange; they do not position it as a broad clinic-management suite.
According to the vendor's pricing information, prospective customers need to contact Iron Bridge Corp. and schedule a demo; a self-serve plan path is not described. The product's published capabilities emphasize registry submission, validation, queries, forecasting, webhooks, and enrollment rather than clinic scheduling, inventory management, or reminders. Teams evaluating Pub Hub should therefore prioritize state IIS connectivity and immunization data workflows. Organizations primarily seeking those broader operational functions should consider a product centered on clinic operations instead.
Pub Hub pros and cons
- Where it wins
- Submits immunization data with state-specific validation and codified errors
- Queries historical records through API, web interface, or batch files
- Provides submission webhooks, vaccine forecasting, and registry enrollment
- Where it doesn't
- Focused on registry exchange rather than broader clinic operations
- Pricing requires contacting the vendor and scheduling a demo
- Cloud deployment is the listed deployment model
Pub Hub fact sheet, pricing and score →
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