Compare AI-powered 2D PDF analysis with rule-based BIM model checking.
| Feature | Helonic | Solibri |
|---|---|---|
| Works with 2D PDFs | ||
| Works with BIM/IFC models | ||
| AI-powered analysis | ||
| Rule-based checking | ||
| Code compliance | ||
| Cross-discipline coordination | ||
| Setup time | Minutes | Days |
| BIM model required | ||
| RFI generation | ||
| Price point | $$ | $$$$ |
Solibri is rule-based and deterministic. It requires BIM models in IFC format and applies configurable rules to check geometry, spatial relationships, and data integrity. It is powerful when you have complete models, but it cannot work without them.
Helonic is AI-powered and works with PDFs. It reads your 2D drawings the way an experienced reviewer would, catching unexpected issues that no predefined rule would cover. It does not need a BIM model, setup time is minutes, and it identifies coordination problems, code violations, and missing information automatically.
The reality is that many projects do not have full BIM models. Subcontractors submit 2D shop drawings, and even "BIM projects" often rely on PDFs for final coordination. Both tools complement each other: Solibri for model-based QA during design, and Helonic for reviewing the drawings that actually get built from.
Related comparisons and features for coordination teams.