--- title: "AutoCAD vs Civil 3D: Which is searched more?" description: "Is AutoCAD or Civil 3D more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Civil engineering software set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/compare/autocad-vs-civil-3d" publisher: "Brandwave" --- # AutoCAD vs Civil 3D: Which is searched more? Is AutoCAD or Civil 3D more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Civil engineering software set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: AutoCAD and Civil 3D - **Competitive set**: Civil engineering software - **Market**: Global - **Month measured**: Sep 2026 - **AutoCAD Share of Search**: 52.6% - **Civil 3D Share of Search**: 1.7% ## Is AutoCAD or Civil 3D more popular in search? - In September 2026, AutoCAD had more branded searches than Civil 3D among civil engineering software worldwide. AutoCAD had about 1.5 million branded searches, while Civil 3D had 49,500. AutoCAD made up 52.6% of all civil engineering software searches we track, and Civil 3D accounted for 1.7%. - AutoCAD was ahead of Civil 3D in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, AutoCAD’s share of searches among civil engineering software worldwide moved from 52.8% to 52.6%, and its estimated monthly branded searches held steady at 1.5M. - Across the 12 months ending September 2026, Civil 3D’s share of searches among civil engineering software worldwide held steady at 1.7%, and its estimated monthly branded searches held steady at 49.5K. ## Top civil engineering software in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, both AutoCAD and Civil 3D showed up in all five answers. AutoCAD was listed before Civil 3D in three of them. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | AutoCAD | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Civil 3D | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Revit | 3rd | 3 of 3 | 2 of 2 | 5 of 5 | | STAAD | 4th | 3 of 3 | 2 of 2 | 5 of 5 | | ETABS | 5th | 2 of 3 | 2 of 2 | 4 of 5 | | SAP2000 | 6th | 2 of 3 | 2 of 2 | 4 of 5 | | HEC-RAS | 7th | 2 of 3 | 2 of 2 | 4 of 5 | | OpenRoads | 8th | 2 of 3 | 0 of 2 | 2 of 5 | | Esri ArcGIS | 9th | 2 of 3 | 2 of 2 | 4 of 5 | | EPANET | 10th | 2 of 3 | 1 of 2 | 3 of 5 | | Primavera P6 | 11th | 2 of 3 | 1 of 2 | 3 of 5 | | 12d Model | 12th | 1 of 3 | 0 of 2 | 1 of 5 | | InfraWorks | 13th | 2 of 3 | 0 of 2 | 2 of 5 | | QGIS | 14th | 2 of 3 | 0 of 2 | 2 of 5 | ## Every AI answer about civil engineering software - Asked ChatGPT "Which civil engineering software should I use?": 1. AutoCAD, 2. Civil 3D, 3. ETABS, 4. STAAD, 5. HEC-RAS, 6. Revit, 7. SAP2000, 8. Esri ArcGIS, 9. QGIS, 10. EPANET, 11. Primavera P6, 12. InfraWorks - Asked ChatGPT "What are the best civil engineering software options?": 1. Civil 3D, 2. AutoCAD, 3. SAP2000, 4. ETABS, 5. OpenRoads, 6. HEC-RAS, 7. Esri ArcGIS, 8. STAAD, 9. EPANET, 10. Revit, 11. Primavera P6, 12. QGIS - Asked ChatGPT "What's the best civil engineering software for road design?": 1. Civil 3D, 2. AutoCAD, 3. OpenRoads, 4. 12d Model, 5. InfraWorks, 6. Revit, 7. STAAD - Searched Google, AI Overview "civil engineering software": 1. AutoCAD, 2. Civil 3D, 3. Revit, 4. STAAD, 5. ETABS, 6. Primavera P6, 7. HEC-RAS, 8. Esri ArcGIS, 9. SAP2000 - Searched Google, AI Overview "civil design software": 1. AutoCAD, 2. Civil 3D, 3. Revit, 4. STAAD, 5. SAP2000, 6. ETABS, 7. HEC-RAS, 8. EPANET, 9. Esri ArcGIS Brands are listed in the order each answer named them. The answers were collected in the United States on October 20, 2026. ## How did search popularity change for civil engineering software worldwide in September 2026? Neither AutoCAD nor Civil 3D moved beyond provider rounding among civil engineering software in Sep 2026. ## Month by month | Month | AutoCAD estimated searches | AutoCAD Share of Search | AutoCAD rank | Civil 3D estimated searches | Civil 3D Share of Search | Civil 3D rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 1.5M | 52.8% | 1 | 49.5K | 1.7% | 5 | | Nov 2025 | 1.5M | 53% | 1 | 49.5K | 1.7% | 5 | | Dec 2025 | 1.2M | 54.1% | 1 | 40.5K | 1.8% | 5 | | Jan 2026 | 1.2M | 50.3% | 1 | 49.5K | 2% | 5 | | Feb 2026 | 1.2M | 50.4% | 1 | 49.5K | 2% | 5 | | Mar 2026 | 1.5M | 52.8% | 1 | 49.5K | 1.7% | 5 | | Apr 2026 | 1.2M | 49% | 1 | 49.5K | 2% | 5 | | May 2026 | 1.2M | 50% | 1 | 49.5K | 2% | 5 | | Jun 2026 | 1.2M | 52.7% | 1 | 49.5K | 2.1% | 5 | | Jul 2026 | 1M | 48.1% | 1 | 40.5K | 1.9% | 6 | | Aug 2026 | 1.2M | 52.8% | 1 | 49.5K | 2.1% | 5 | | Sep 2026 | 1.5M | 52.6% | 1 | 49.5K | 1.7% | 5 | ## How each brand is measured Brandwave collects information about searches that people make online using AutoCAD’s and Civil 3D’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **AutoCAD**: Measured on the search term “autocad”. - **Civil 3D**: Measured on the search term “civil 3d”. - [AutoCAD profile](/demand/global-en/brands/autocad) - [Civil 3D profile](/demand/global-en/brands/civil-3d) - [All civil engineering software worldwide](/demand/global-en/categories/civil-engineering-software): The set both shares are measured inside, 14 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is AutoCAD or Civil 3D more popular in search? In September 2026, AutoCAD had more branded searches than Civil 3D among civil engineering software worldwide. AutoCAD had about 1.5 million branded searches, while Civil 3D had 49,500. AutoCAD made up 52.6% of all civil engineering software searches we track, and Civil 3D accounted for 1.7%. ## Cite this page Brandwave. "AutoCAD vs Civil 3D: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/autocad-vs-civil-3d This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/autocad-vs-civil-3d. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.