Three Products, One Engine
Post
Testing & Validation — All 278 HL7 v2 trigger events, 40 FHIR R4 resources, 14 NCPDP transactions. Generate realistic messages in seconds, validate against real vendor patterns, de-identify on-device.CLI is always free. Pro features in Console.
Flock
Synthetic Population Engine — Seed test databases with clinically realistic patient populations. Compliance signs off in minutes because there’s no PHI to review.Output as SQL, CSV, HL7 streams, or FHIR Bundles.
Loft
Interface Observability — Know when interfaces fail before clinical staff calls you. Track trends, alert your team, and optionally self-heal message deviations.Built for teams running Mirth, Rhapsody, and similar engines.
How the Products Connect
All three products share a core engine — configure it once, use it everywhere:- Shared parsing and validation — The same HL7/FHIR/NCPDP parsers power Post’s validation, Flock’s output, and Loft’s message analysis
- Shared de-identification — On-device PHI removal available across every product
- Shared vendor profiles — Learn your vendor’s patterns once, apply them across generation, validation, and monitoring
- Cross-product workflows — Generate a population with Flock, test the messages with Post, monitor the feed with Loft
Who Is Pidgeon For?
Integration Engineers
Stop hand-crafting test messages. Generate realistic data on demand, validate against your vendor’s actual patterns, and go into go-lives prepared.
Consultants
Carry your testing toolkit from client to client. Vendor profiles are portable across engagements — no more starting from scratch at every new site.
IT Directors & Compliance
Eliminate PHI from test environments without a 4-month approval process. Monitor interface health from a single dashboard instead of waiting for incident reports.
QA & Testing Teams
Seed test databases that look like production in minutes. New developers are productive on day one instead of spending their first week building test data.
Free CLI, Pro Console
- CLI — Always free.
dotnet tool install -g pidgeonand you’re generating messages in under a minute. - Console — The visual experience for the other 80% who’d rather point and click. $39/month, 14-day trial, no credit card.

