# IfcOpenShell vs Revizto

**Leader by vioscaleAI score:** IfcOpenShell

| Attribute | IfcOpenShell | Revizto |
|---|---|---|
| **vioscaleAI score** | 57.2 (75% (high)) | 39.7 (39% (low)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 73 | - |
| adoption.github_stars | 2,855 | - |
| content.faq | `[{"answer":"IfcOpenShell is an open source library and geometry engine for developing digital platforms in the built environment. It provides comprehensive APIs and tools for IFC data manipulation, geometric analysis, model coordination, and format conversion. It is indexed under Bim Software.","source":"https://ifcopenshell.org/","question":"What is IfcOpenShell?","confidence":0.6},{"answer":"IfcOpenShell is open source, so it can be self-hosted and used at no licence cost. It is released under the LGPL-3.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://ifcopenshell.org/","question":"Is IfcOpenShell free to use?","confidence":0.6},{"answer":"IfcOpenShell supports Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://ifcopenshell.org/","question":"What platforms does IfcOpenShell support?","confidence":0.6},{"answer":"Yes. IfcOpenShell can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://ifcopenshell.org/","question":"Can IfcOpenShell be self-hosted?","confidence":0.6},{"answer":"We have confirmed 10 integrations for IfcOpenShell, including Blender, Oracle P6, Microsoft Project, Asta PowerProject, IDS, BCF, bSDD and CityJSON, plus 2 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://ifcopenshell.org/","question":"What does IfcOpenShell integrate with?","confidence":0.6},{"answer":"Yes. IfcOpenShell is published under the LGPL-3.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/ifcopenshell/IfcOpenShell","question":"Is IfcOpenShell open source?","confidence":0.95}]` | `[{"answer":"A collaborative environment enabling construction teams to review, coordinate, and analyze building information models, with capabilities for VR walkthroughs and automated clash detection. It is indexed under Bim Software.","source":"https://revizto.com/pricing","question":"What is Revizto?","confidence":0.6},{"answer":"Revizto is sold across 3 plans: Standard, Project and Enterprise. We have not confirmed a published price for every tier. There is no free tier. Pricing changes often, so verify at source before relying on it.","source":"https://revizto.com/pricing","question":"How much does Revizto cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Revizto. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://revizto.com/pricing","question":"What platforms does Revizto support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Revizto, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://revizto.com/pricing","question":"Can Revizto be self-hosted?","confidence":0.6},{"answer":"We have confirmed 24 integrations for Revizto, including Advance Steel, AutoCAD, BCF, Bentley, Box, CADmep, Civil Designer and FBX, plus 16 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://revizto.com/pricing","question":"What does Revizto integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Revizto. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Revizto not holding them. Always confirm compliance directly before you rely on it.","source":"https://revizto.com/legal/privacy-policy","question":"What security certifications does Revizto have?","confidence":0.7},{"answer":"Revizto is available worldwide. The vendor is headquartered in Switzerland.","source":"https://revizto.com/pricing","question":"Where is Revizto available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | IfcOpenShell is an open source library and geometry engine for developing digital platforms in the built environment. It provides comprehensive APIs and tools for IFC data manipulation, geometric analysis, model coordination, and format conversion. | A web-based BIM collaboration tool that enables architects, engineers, contractors, and owners to coordinate projects using shared 2D and 3D models, automated clash detection, and centralized issue tracking, with laser-scan point cloud ingestion and document management capabilities. |
| features.capabilities | `{"pricing_model":"perpetual_license","deployment_model":"cloud_web_viewer","authoring_vs_coordination":"model_authoring","3d_parametric_object_modeling":false,"ifc_openbim_standard_compliance":true,"automated_hard_and_soft_clash_detection":true,"4d_time_scheduling_and_5d_cost_estimation":true,"mep_mechanical_electrical_plumbing_detailing":true}` | `{"pricing_model":"annual_subscription","deployment_model":"cloud_web_viewer","authoring_vs_coordination":"model_coordination_clash","3d_parametric_object_modeling":true,"ifc_openbim_standard_compliance":true,"point_cloud_lidar_scan_ingestion":true,"vr_ar_headset_model_walkthroughs":true,"automated_hard_and_soft_clash_detection":true,"4d_time_scheduling_and_5d_cost_estimation":true}` |
| integrations.count | 10 | 100 |
| integrations.list | `[{"name":"Blender"},{"name":"Oracle P6"},{"name":"Microsoft Project"},{"name":"Asta PowerProject"},{"name":"IDS"},{"name":"BCF"},{"name":"bSDD"},{"name":"CityJSON"},{"name":"COBie"},{"name":"Code_Aster"}]` | `[{"name":"Advance Steel"},{"name":"AutoCAD"},{"name":"BCF"},{"name":"Bentley"},{"name":"Box"},{"name":"CADmep"},{"name":"Civil Designer"},{"name":"FBX"},{"name":"IFC"},{"name":"MicroStation"},{"name":"Morta"},{"name":"Navisworks"},{"name":"OpenRoads"},{"name":"Plant 3D"},{"name":"ReCap Pro"},{"name":"SharePoint"},{"name":"Tekla"},{"name":"Trimble"},{"name":"Vectorworks"},{"name":"Procore"},{"name":"Autodesk Construction Cloud"},{"name":"Revit"},{"name":"Power BI"},{"name":"12d"},{"name":"Archicad","native":true,"category":"authoring"},{"name":"SketchUp","native":true,"category":"authoring"},{"name":"Civil 3D","native":true,"category":"authoring"},{"name":"Rhino","native":true,"category":"authoring"},{"name":"Buildots","native":true,"category":"construction"},{"name":"Asite","native":true,"category":"project_management"},{"name":"OpenBuildings","native":true,"category":"authoring"}]` |
| language.primary | C++ | - |
| license.spdx | LGPL-3.0 | - |
| market.availability | - | `{"hqCountry":"CH","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"mac":true,"linux":true,"windows":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://ifcopenshell.org/","retrievedAt":"2026-08-24T09:46:26.970Z"}` | `{"type":"subscription","plans":[{"free":false,"name":"Standard","features":["Access to all Revizto features","Multiple projects","Dynamic user counts","Standard support"],"commitment":"annual","description":"Per-user licensing for growing teams","contactSales":false},{"free":false,"name":"Project","features":["Unlimited users","Unlimited collaboration"],"description":"Per-project pricing with unlimited users","contactSales":false},{"free":false,"name":"Enterprise","features":["Unlimited projects","Dedicated support and onboarding"],"description":"Usage-based pricing for organization-wide deployment","contactSales":true}],"summary":"Three tiers: Standard (per-user annual), Project (per-project), or Enterprise (usage-based). All tiers include full Revizto feature access with no feature gating.","freeTier":false,"sourceUrl":"https://revizto.com/pricing","retrievedAt":"2026-09-07T08:33:02.220Z","billingPeriods":["year"]}` |
| pricing.free_tier | yes | no |
| pricing.model | commercial | commercial |
| pricing.price_level | free | unknown |
| pricing.transparent | - | no |
| release.cadence_days | 1 | - |
| release.history | `[{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610141628","date":"2026-10-14T16:30:26Z","type":"stable","version":"bonsai-0.9.1-alpha2610141628"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610141217","date":"2026-10-14T12:19:34Z","type":"stable","version":"bonsai-0.9.1-alpha2610141217"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610140758","date":"2026-10-14T08:00:22Z","type":"stable","version":"bonsai-0.9.1-alpha2610140758"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/ifcsverchok-0.9.1.261013","date":"2026-10-13T12:51:02Z","type":"stable","version":"ifcsverchok-0.9.1.261013"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610131250","date":"2026-10-13T12:52:15Z","type":"stable","version":"bonsai-0.9.1-alpha2610131250"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610121536","date":"2026-10-12T15:38:08Z","type":"stable","version":"bonsai-0.9.1-alpha2610121536"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610102211","date":"2026-10-10T22:13:30Z","type":"stable","version":"bonsai-0.9.1-alpha2610102211"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610101358","date":"2026-10-10T13:59:40Z","type":"stable","version":"bonsai-0.9.1-alpha2610101358"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610101354","date":"2026-10-10T13:56:16Z","type":"stable","version":"bonsai-0.9.1-alpha2610101354"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610101246","date":"2026-10-10T12:48:29Z","type":"stable","version":"bonsai-0.9.1-alpha2610101246"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610101246","date":"2026-10-10T12:48:29Z","type":"stable","version":"bonsai-0.9.1-alpha2610101246"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610100615","date":"2026-10-10T06:17:23Z","type":"stable","version":"bonsai-0.9.1-alpha2610100615"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610100602","date":"2026-10-10T06:04:23Z","type":"stable","version":"bonsai-0.9.1-alpha2610100602"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610100055","date":"2026-10-10T00:57:01Z","type":"stable","version":"bonsai-0.9.1-alpha2610100055"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610100043","date":"2026-10-10T00:45:18Z","type":"stable","version":"bonsai-0.9.1-alpha2610100043"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610091501","date":"2026-10-09T15:03:07Z","type":"stable","version":"bonsai-0.9.1-alpha2610091501"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610091449","date":"2026-10-09T14:51:13Z","type":"stable","version":"bonsai-0.9.1-alpha2610091449"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610071432","date":"2026-10-07T14:33:42Z","type":"stable","version":"bonsai-0.9.1-alpha2610071432"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610071217","date":"2026-10-07T12:18:52Z","type":"stable","version":"bonsai-0.9.1-alpha2610071217"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610062336","date":"2026-10-06T23:38:02Z","type":"stable","version":"bonsai-0.9.1-alpha2610062336"}]` | - |
| security.gdpr | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=ifcopenshell&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Bim Software)

| Capability | IfcOpenShell | Revizto |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | Cloud web viewer | Cloud web viewer |
| Authoring vs coordination | Model authoring | Model coordination clash |
| 3d parametric object modeling | ✗ | ✓ |
| Automated hard and soft clash detection | ✓ | ✓ |
| 4d time scheduling and 5d cost estimation | ✓ | ✓ |
| Point cloud lidar scan ingestion | - | ✓ |
| Ifc openbim standard compliance | ✓ | ✓ |
| Mep mechanical electrical plumbing detailing | ✓ | - |
| Structural steel and concrete rebar detailing | - | - |
| Vr ar headset model walkthroughs | - | ✓ |
| SOC2 type ii | - | - |
| ISO 27001 | - | - |
| Pricing model | Perpetual license | Annual subscription |

*Source: vioscaleAI. Generated 2026-10-16T20:59:05.704Z. "-" = undocumented, not absent.*