Migrate from Rhapsody Integration Engine to Mirth Connect
Rhapsody licensing exceeds $50K/year for a typical 10-channel deployment. Mirth Connect is open-source with optional managed support. We migrate teams off Rhapsody — JavaScript-to-JavaScript transformer translation, parity testing, zero-downtime cutover — typically in 6–8 weeks for ≤20 channels. JS-to-JS translation is faster than Lua-to-JS, so 30-channel projects often complete in 6 weeks instead of 8.
Talk About: Rhapsody → Mirth Migration
Tell us about your environment in 60 seconds. A solutions architect will reach out within 24 hours to confirm scope.
Why Teams Do This Sprint
Licensing cost
Rhapsody is per-channel commercial. A 10-channel deployment typically runs $50K+/year on license alone, before maintenance. Mirth Connect is open-source.
Faster translation than Iguana
Both Rhapsody and Mirth use JavaScript for transformers. Translation is 1:1 for most cases, which compresses the migration timeline by ~25% vs Iguana.
Cloud-native deployment
Mirth Connect runs natively in containers and on managed cloud platforms. Rhapsody's deployment story is improving but still less flexible for SaaS topologies.
FHIR R4 + SMART on FHIR
Mirth's FHIR R4 implementation is mature and US Core profile-aligned. If your roadmap includes payer-provider FHIR, ONC certification, or SMART Backend Auth, Mirth is the clearer path.
US talent pool
More Mirth Connect engineers are available in the US labor market than Rhapsody specialists, which lowers your hiring cost and reduces key-person risk.
No vendor renewal cycle
Open-source means you're not negotiating against an annual renewal cycle. Costs are predictable and your roadmap is independent of vendor product strategy.
The Sprint, Week by Week
Fixed scope, fixed dates. You see exactly what happens in each week.
| Week | Phase | Outcome |
|---|---|---|
| Week 1 | Discovery + Rhapsody audit | Channel inventory, route map, terminology service usage assessed |
| Week 2 | Mirth environment setup | Dev/staging/prod environments provisioned |
| Weeks 3–4 | Channel + transformer translation | JS → JS translation typically 50% faster than Iguana's Lua-to-JS |
| Week 5 | Parallel running | Both engines live; outputs diff'd and reconciled per channel |
| Week 6 | Production cutover + decommission | Cutover, runbooks, optional Silver managed support transition |
| Weeks 7–8 (if 20+ channels) | Extended parallel + handover | Additional parallel-running window for higher-volume estates |
Mirth Connect vs Rhapsody Integration Engine
Honest comparison. Mirth wins on cost and flexibility; the other side has its own strengths.
| Dimension | Mirth Connect | Rhapsody Integration Engine |
|---|---|---|
| Pricing model | Open-source + managed support | Per-channel commercial license + maintenance |
| Transformer language | JavaScript or Groovy | JavaScript (similar) |
| FHIR R4 maturity | Mature, US Core profiles | Mature |
| Terminology services | Add via integration (Snowstorm, etc.) | Strong native terminology server |
| Cloud-native deployment | Native Docker / K8s | Improving — VM-friendly |
| US talent pool | Large | Specialized |
| 5-year TCO (20 channels) | ~$540K | ~$680K+ |
When to Migrate, When to Stay
We'd rather you stay on a tool that's working than churn for the sake of it.
- ✓License renewal is approaching and the next cycle hurts
- ✓You're hiring and Rhapsody talent is hard to find in your market
- ✓You want cloud-native containerized deployment for SaaS topologies
- ✓Your roadmap doesn't depend heavily on Rhapsody-specific features
- ·Your deployment depends heavily on Rhapsody's terminology services and you haven't planned a replacement (Snowstorm + integration)
- ·Your team has deep Rhapsody-specific institutional knowledge
- ·You have a recent multi-year contract that's already paid
- ·Your channel count is small enough that the 5-year TCO delta doesn't justify migration
Pricing — All Numbers Public
Three productized sprint sizes, plus an optional managed-support continuation.
60-minute call with a senior Mirth engineer. We assess your Rhapsody deployment, route inventory, terminology-service usage, and produce a written effort estimate.
Rhapsody → Mirth Sprint
Standard sprint package. Discovery, environment setup, JavaScript-to-JavaScript translation, parity testing, parallel running, cutover, decommission.
Mid-Size Estate Migration
Adds extra weeks for the additional channels and longer parallel running. Suited for regional health systems running multiple Rhapsody routes.
Enterprise Migration
For large estates with terminology-service migration, multi-tenant deployments, and complex regulatory testing.