REDCap vs Trialinx: head-to-head comparison
Neutral comparison of REDCap and Trialinx on setup, AI, compliance, collaboration, and price.
| Criterion | Trialinx | REDCap |
|---|---|---|
| Hosting type | Managed SaaS cloud | Self-hosted (consortium) |
| Setup | Minutes | Weeks (IT + institutional approval) |
| License / price | Free → $19/mo → Institutional | Annual institutional license |
| AI for CRF design | Yes (5 AI capabilities) | Not native |
| Form builder | Drag-and-drop, 13 field types | Data dictionary-based builder |
| Conditional logic | 5 UI operators | Branching logic with custom syntax |
| Randomization | Simple, block, stratified, reproducible seed | Configurable module (extra work) |
| Audit trail | 7 points, indefinite retention | Yes, exportable |
| 21 CFR Part 11 compliance | Yes, documented | Yes, documented |
| HIPAA compliance | Yes (BAA on Institutional) | Depends on your institution |
| GDPR compliance | Yes, with DPA and EU residency | Depends on consortium |
| External collaborators | Email invite | Requires institutional account |
| REST API | Yes | Yes |
| Data export | CSV, JSON, direct R/Python integration | CSV, SPSS, SAS |
| Mobile responsive | Yes, modern design | Partial |
| Support | Direct founder support | Institutional support / community |
| Bilingual ES/EN UI | Yes, native | Multiple languages (community translation) |
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