# Bonsai (BlenderBIM Add-on) vs Dalux

**Leader by vioscaleAI score:** Bonsai (BlenderBIM Add-on)

| Attribute | Bonsai (BlenderBIM Add-on) | Dalux |
|---|---|---|
| **vioscaleAI score** | 62.5 (58% (medium)) | 42.7 (74% (medium)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 73 | - |
| adoption.github_stars | 2,861 | - |
| content.faq | `[{"answer":"An open-source platform for creating, auditing, and analyzing IFC-based building information models with support for structural analysis, MEP systems, costing, scheduling, and facility management. It is indexed under Bim Software.","source":"https://bonsaibim.org/","question":"What is Bonsai (BlenderBIM Add-on)?","confidence":0.6},{"answer":"Bonsai (BlenderBIM Add-on) 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://bonsaibim.org/","question":"Is Bonsai (BlenderBIM Add-on) free to use?","confidence":0.6},{"answer":"Bonsai (BlenderBIM Add-on) supports Windows, macOS and Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://bonsaibim.org/","question":"What platforms does Bonsai (BlenderBIM Add-on) support?","confidence":0.6},{"answer":"Yes. Bonsai (BlenderBIM Add-on) can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://bonsaibim.org/","question":"Can Bonsai (BlenderBIM Add-on) be self-hosted?","confidence":0.6},{"answer":"Yes. Bonsai (BlenderBIM Add-on) 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 Bonsai (BlenderBIM Add-on) open source?","confidence":0.95}]` | `[{"answer":"A cloud-based platform that helps construction teams collaborate on BIM models, drawings, and project documentation from design through facility maintenance. It provides web and mobile access to coordinate information, manage quality and safety, and streamline handover processes. It is indexed under Bim Software.","source":"https://www.dalux.com/","question":"What is Dalux?","confidence":0.6},{"answer":"Dalux does not publish its prices. Pricing is quoted on request, across 2 plans (Free and Paid Plans), so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://www.dalux.com/","question":"How much does Dalux cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Dalux. 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://www.dalux.com/","question":"What platforms does Dalux support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Dalux, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.dalux.com/","question":"Can Dalux be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Dalux. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Dalux not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.dalux.com/","question":"What security certifications does Dalux have?","confidence":0.6},{"answer":"Dalux is available worldwide. Its primary markets are Denmark and Sweden. The vendor is headquartered in Denmark.","source":"https://www.dalux.com/","question":"Where is Dalux available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | A suite of free applications that enable architects and engineers to author, review, and share building information models in the IFC format without vendor lock-in, built on the open IfcOpenShell library. | A cloud-based platform that helps construction teams collaborate on BIM models, drawings, and project documentation from design through facility maintenance. It provides web and mobile access to coordinate information, manage quality and safety, and streamline handover processes. |
| features.capabilities | `{"iso_27001":false,"soc2_type_ii":false,"pricing_model":"perpetual_license","deployment_model":"windows_desktop_heavy_client","authoring_vs_coordination":"model_authoring","3d_parametric_object_modeling":true,"ifc_openbim_standard_compliance":true,"point_cloud_lidar_scan_ingestion":false,"vr_ar_headset_model_walkthroughs":false,"automated_hard_and_soft_clash_detection":true,"4d_time_scheduling_and_5d_cost_estimation":true,"mep_mechanical_electrical_plumbing_detailing":true,"structural_steel_and_concrete_rebar_detailing":false}` | `{"pricing_model":"annual_subscription","deployment_model":"cloud_web_viewer","authoring_vs_coordination":"model_coordination_clash","ifc_openbim_standard_compliance":true}` |
| integrations.count | - | 1 |
| integrations.list | - | `[{"name":"Revit"},{"name":"IFC"}]` |
| language.primary | C++ | - |
| license.spdx | LGPL-3.0 | - |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"DK","primaryMarkets":["DK","SE"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"mac":true,"web":true,"linux":true,"windows":true}` | `{"ios":true,"web":true,"android":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source software","freeTier":true,"sourceUrl":"https://bonsaibim.org/","retrievedAt":"2026-10-15T20:22:27.216Z"}` | `{"type":"quote","plans":[{"free":true,"name":"Free","summary":"Free tier: 3 active projects","features":["BIM Viewer","Field Basic"],"description":"Free access limited to 3 active projects with basic BIM viewing and field features","contactSales":false,"includedLimits":{"projects":"3"}},{"free":false,"name":"Paid Plans","summary":"Contact sales for pricing and features","description":"Comprehensive construction management solutions","contactSales":true}],"summary":"Free tier available (3 projects); paid plans available via sales contact","freeTier":true,"sourceUrl":"https://www.dalux.com/","retrievedAt":"2026-08-24T15:32:09.872Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.transparent | yes | no |
| release.cadence_days | 1 | - |
| release.history | `[{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/ifcsverchok-0.9.1.261015","date":"2026-10-15T15:50:44Z","type":"stable","version":"ifcsverchok-0.9.1.261015"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/ifcopenshell-python-0.9.0post1","date":"2026-10-15T11:22:57Z","type":"stable","version":"ifcopenshell-python-0.9.0post1"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/ifcconvert-0.9.0post1","date":"2026-10-15T12:00:48Z","type":"stable","version":"ifcconvert-0.9.0post1"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsaiviewer-0.9.0post1","date":"2026-10-15T12:00:49Z","type":"stable","version":"bonsaiviewer-0.9.0post1"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151805","date":"2026-10-15T18:05:12Z","type":"stable","version":"bonsai-0.9.1-alpha2610151805"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151611","date":"2026-10-15T16:11:52Z","type":"stable","version":"bonsai-0.9.1-alpha2610151611"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151607","date":"2026-10-15T16:07:53Z","type":"stable","version":"bonsai-0.9.1-alpha2610151607"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151550","date":"2026-10-15T15:50:32Z","type":"stable","version":"bonsai-0.9.1-alpha2610151550"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151546","date":"2026-10-15T15:48:32Z","type":"stable","version":"bonsai-0.9.1-alpha2610151546"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151541","date":"2026-10-15T15:43:55Z","type":"stable","version":"bonsai-0.9.1-alpha2610151541"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151435","date":"2026-10-15T14:36:49Z","type":"stable","version":"bonsai-0.9.1-alpha2610151435"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151149","date":"2026-10-15T11:51:35Z","type":"stable","version":"bonsai-0.9.1-alpha2610151149"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610151056","date":"2026-10-15T10:58:16Z","type":"stable","version":"bonsai-0.9.1-alpha2610151056"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.0post1","date":"2026-10-15T11:45:19Z","type":"stable","version":"bonsai-0.9.0post1"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610142317","date":"2026-10-14T23:19:11Z","type":"stable","version":"bonsai-0.9.1-alpha2610142317"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610142314","date":"2026-10-14T23:16:36Z","type":"stable","version":"bonsai-0.9.1-alpha2610142314"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610142309","date":"2026-10-14T23:11:05Z","type":"stable","version":"bonsai-0.9.1-alpha2610142309"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610142217","date":"2026-10-14T22:18:40Z","type":"stable","version":"bonsai-0.9.1-alpha2610142217"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610142213","date":"2026-10-14T22:15:44Z","type":"stable","version":"bonsai-0.9.1-alpha2610142213"},{"url":"https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/bonsai-0.9.1-alpha2610142209","date":"2026-10-14T22:11:20Z","type":"stable","version":"bonsai-0.9.1-alpha2610142209"}]` | - |
| 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 | Bonsai (BlenderBIM Add-on) | Dalux |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | Windows desktop heavy client | 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 2026-10-17T05:46:00.701Z. "-" = undocumented, not absent.*