--- title: "Arize vs LangSmith: Which is searched more?" description: "Is Arize or LangSmith more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Model monitoring 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/categories/model-monitoring-platforms/compare/arize-vs-langsmith" publisher: "Brandwave" --- # Arize vs LangSmith: Which is searched more? Is Arize or LangSmith more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Model monitoring 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**: Arize and LangSmith - **Competitive set**: Model monitoring platforms - **Market**: Global - **Month measured**: Sep 2026 - **Arize Share of Search**: 5.9% - **LangSmith Share of Search**: 36% ## Is Arize or LangSmith more popular in search? - In September 2026, LangSmith had more branded searches than Arize among model monitoring platforms worldwide. LangSmith had about 74,000 branded searches, while Arize had 12,100. LangSmith made up 36% of all model monitoring platform searches we track, and Arize accounted for 5.9%. - LangSmith was ahead of Arize in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Arize’s share of searches among model monitoring platforms worldwide moved from 5.8% to 5.9%, and its estimated monthly branded searches moved from 9.9K to 12.1K. - Across the 12 months ending September 2026, LangSmith’s share of searches among model monitoring platforms worldwide moved from 43.5% to 36%, and its estimated monthly branded searches held steady at 74K. ## Top model monitoring platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Arize appeared in all five answers. LangSmith was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. Arize and LangSmith were each listed first in two of the four answers. 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 | | --- | --- | --- | --- | --- | | Arize | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Langfuse | 2nd | 2 of 3 | 0 of 2 | 2 of 5 | | LangSmith | 3rd | 2 of 3 | 0 of 2 | 2 of 5 | | Evidently | 4th | 3 of 3 | 2 of 2 | 5 of 5 | | Fiddler | 5th | 2 of 3 | 2 of 2 | 4 of 5 | | Braintrust | 6th | 2 of 3 | 0 of 2 | 2 of 5 | | Datadog LLM Observability | 7th | 2 of 3 | 0 of 2 | 2 of 5 | | WhyLabs | 8th | 1 of 3 | 1 of 2 | 2 of 5 | | NannyML | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about model monitoring platforms - Asked ChatGPT "Which model monitoring platform should I use?": 1. Langfuse, 2. LangSmith, 3. Arize, 4. Braintrust, 5. Evidently - Asked ChatGPT "What are the best model monitoring platforms?": 1. Langfuse, 2. LangSmith, 3. Braintrust, 4. Arize, 5. Datadog LLM Observability, 6. Evidently, 7. Fiddler - Asked ChatGPT "What's the best model monitoring platform for machine learning models?": 1. Arize, 2. Evidently, 3. WhyLabs, 4. Fiddler, 5. Datadog LLM Observability - Searched Google, AI Overview "model monitoring platforms": 1. Fiddler, 2. Arize, 3. Evidently - Searched Google, AI Overview "ml model monitoring": 1. WhyLabs, 2. Evidently, 3. Fiddler, 4. Arize Not named in any answer: NannyML. 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 model monitoring platforms worldwide in September 2026? - In September 2026, LangSmith gained share of searches among model monitoring platforms worldwide, from 35.5% to 36%. - In September 2026, Arize lost share of searches among model monitoring platforms worldwide, from 7.1% to 5.9%. ## Month by month | Month | Arize estimated searches | Arize Share of Search | Arize rank | LangSmith estimated searches | LangSmith Share of Search | LangSmith rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 9.9K | 5.8% | 3 | 74K | 43.5% | 2 | | Nov 2025 | 8.1K | 4.8% | 3 | 74K | 44.2% | 2 | | Dec 2025 | 9.9K | 5.9% | 3 | 74K | 43.8% | 2 | | Jan 2026 | 9.9K | 5.3% | 3 | 74K | 39.6% | 2 | | Feb 2026 | 9.9K | 5.3% | 3 | 74K | 39.4% | 2 | | Mar 2026 | 9.9K | 4.4% | 3 | 90.5K | 40.1% | 2 | | Apr 2026 | 9.9K | 4.4% | 3 | 90.5K | 40.4% | 2 | | May 2026 | 12.1K | 5.4% | 3 | 90.5K | 40.3% | 2 | | Jun 2026 | 9.9K | 4.5% | 3 | 90.5K | 40.8% | 2 | | Jul 2026 | 9.9K | 4.5% | 3 | 90.5K | 40.9% | 2 | | Aug 2026 | 14.8K | 7.1% | 3 | 74K | 35.5% | 2 | | Sep 2026 | 12.1K | 5.9% | 3 | 74K | 36% | 2 | ## How each brand is measured Brandwave collects information about searches that people make online using Arize’s and LangSmith’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. - **Arize**: Measured on the search term “arize”. - **LangSmith**: Measured on the search term “langsmith”. - [Arize profile](/demand/global-en/brands/arize) - [LangSmith profile](/demand/global-en/brands/langsmith) - [All model monitoring platforms worldwide](/demand/global-en/categories/model-monitoring-platforms): The set both shares are measured inside, 9 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 Arize or LangSmith more popular in search? In September 2026, LangSmith had more branded searches than Arize among model monitoring platforms worldwide. LangSmith had about 74,000 branded searches, while Arize had 12,100. LangSmith made up 36% of all model monitoring platform searches we track, and Arize accounted for 5.9%. ## Cite this page Brandwave. "Arize vs LangSmith: Which is searched more?". https://gobrandwave.com/demand/global-en/categories/model-monitoring-platforms/compare/arize-vs-langsmith This page is also available as HTML at https://gobrandwave.com/demand/global-en/categories/model-monitoring-platforms/compare/arize-vs-langsmith. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.