--- title: "CODESYS vs Siemens: Which is searched more?" description: "Is CODESYS or Siemens more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Industrial automation platforms 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/codesys-vs-siemens" publisher: "Brandwave" --- # CODESYS vs Siemens: Which is searched more? Is CODESYS or Siemens more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Industrial automation platforms 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**: CODESYS and Siemens - **Competitive set**: Industrial automation platforms - **Market**: Global - **Month measured**: Sep 2026 - **CODESYS Share of Search**: 1.3% - **Siemens Share of Search**: 39.2% ## Is CODESYS or Siemens more popular in search? - In September 2026, Siemens had more branded searches than CODESYS among industrial automation platforms worldwide. Siemens had about 1.2 million branded searches, while CODESYS had 40,500. Siemens made up 39.2% of all industrial automation platform searches we track, and CODESYS accounted for 1.3%. - Siemens was ahead of CODESYS in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, CODESYS’s share of searches among industrial automation platforms worldwide held steady at 1.3%, and its estimated monthly branded searches held steady at 40.5K. - Across the 12 months ending September 2026, Siemens’ share of searches among industrial automation platforms worldwide moved from 37.9% to 39.2%, and its estimated monthly branded searches held steady at 1.2M. ## Top industrial automation platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Siemens appeared in all five answers. CODESYS was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. Siemens was listed before CODESYS in every answer. 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 | | --- | --- | --- | --- | --- | | Siemens | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Rockwell Automation | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Schneider Electric | 3rd | 3 of 3 | 1 of 2 | 4 of 5 | | Beckhoff | 4th | 3 of 3 | 0 of 2 | 3 of 5 | | Ignition | 5th | 2 of 3 | 0 of 2 | 2 of 5 | | CODESYS | 6th | 2 of 3 | 0 of 2 | 2 of 5 | | Honeywell | 7th | 1 of 3 | 1 of 2 | 2 of 5 | | ABB | 8th | 2 of 3 | 0 of 2 | 2 of 5 | ## Every AI answer about industrial automation platforms - Asked ChatGPT "Which industrial automation platform should I use?": 1. Rockwell Automation, 2. Siemens, 3. Beckhoff, 4. Schneider Electric, 5. CODESYS - Asked ChatGPT "What are the best industrial automation platforms?": 1. Siemens, 2. Rockwell Automation, 3. Beckhoff, 4. Schneider Electric, 5. Ignition, 6. CODESYS, 7. ABB, 8. Honeywell - Asked ChatGPT "What's the best industrial automation platform for a factory?": 1. Siemens, 2. Rockwell Automation, 3. Schneider Electric, 4. Beckhoff, 5. Ignition, 6. ABB - Searched Google, AI Overview "industrial automation platforms": 1. Siemens, 2. Rockwell Automation, 3. Honeywell - Searched Google, AI Overview "factory automation software": 1. Siemens, 2. Rockwell Automation, 3. Schneider Electric Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How did search popularity change for industrial automation platforms worldwide in September 2026? - In September 2026, Siemens lost share of searches among industrial automation platforms worldwide, from 41% to 39.2%. ## Month by month | Month | CODESYS estimated searches | CODESYS Share of Search | CODESYS rank | Siemens estimated searches | Siemens Share of Search | Siemens rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 40.5K | 1.3% | 7 | 1.2M | 37.9% | 1 | | Nov 2025 | 40.5K | 1.2% | 7 | 1.5M | 44.4% | 1 | | Dec 2025 | 33.1K | 1.2% | 7 | 1.2M | 42.7% | 1 | | Jan 2026 | 33.1K | 1.1% | 7 | 1.2M | 39.6% | 1 | | Feb 2026 | 40.5K | 1.4% | 7 | 1.2M | 40.8% | 1 | | Mar 2026 | 40.5K | 1.3% | 7 | 1.2M | 37.8% | 1 | | Apr 2026 | 40.5K | 1.3% | 7 | 1.2M | 40.7% | 1 | | May 2026 | 40.5K | 1.4% | 7 | 1.2M | 40.8% | 1 | | Jun 2026 | 33.1K | 1.1% | 7 | 1.2M | 39.6% | 1 | | Jul 2026 | 33.1K | 1.1% | 7 | 1.2M | 40.9% | 1 | | Aug 2026 | 40.5K | 1.4% | 7 | 1.2M | 41% | 1 | | Sep 2026 | 40.5K | 1.3% | 7 | 1.2M | 39.2% | 1 | ## How each brand is measured Brandwave collects information about searches that people make online using CODESYS’s and Siemens’ 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. - **CODESYS**: Measured on the search term “codesys”. - **Siemens**: Measured on the search term “siemens”. - [CODESYS profile](/demand/global-en/brands/codesys) - [Siemens profile](/demand/global-en/brands/siemens) - [All industrial automation platforms worldwide](/demand/global-en/categories/industrial-automation-platforms): The set both shares are measured inside, 8 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 CODESYS or Siemens more popular in search? In September 2026, Siemens had more branded searches than CODESYS among industrial automation platforms worldwide. Siemens had about 1.2 million branded searches, while CODESYS had 40,500. Siemens made up 39.2% of all industrial automation platform searches we track, and CODESYS accounted for 1.3%. ## Cite this page Brandwave. "CODESYS vs Siemens: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/codesys-vs-siemens This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/codesys-vs-siemens. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.