--- title: "Arize Phoenix: search popularity worldwide" description: "Arize Phoenix is open source LLM observability software. 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/brands/arize-phoenix" publisher: "Brandwave" --- # Arize Phoenix: search popularity worldwide Arize Phoenix is open source LLM observability software. 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 - **Brand**: Arize Phoenix - **Market**: Global - **Measured month**: Sep 2026 - **Share of Search among LLM observability platforms**: 5.1% ## Where the brand sits | Competitive set | Rank | Share of Search | Estimated monthly branded searches | | --- | --- | --- | --- | | LLM observability platforms | 4 | 5.1% | 13.2K | - [LLM observability platforms](/demand/global-en/categories/llm-observability-platforms) ## Top LLM observability platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Arize Phoenix appeared in all five answers. Arize Phoenix is the third most recommended of the eight. 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 | | --- | --- | --- | --- | --- | | Langfuse | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | LangSmith | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Arize Phoenix | 3rd | 3 of 3 | 2 of 2 | 5 of 5 | | Braintrust | 4th | 3 of 3 | 0 of 2 | 3 of 5 | | Datadog LLM Observability | 5th | 3 of 3 | 2 of 2 | 5 of 5 | | Helicone | 6th | 0 of 3 | 2 of 2 | 2 of 5 | | Lunary | 7th | 0 of 3 | 2 of 2 | 2 of 5 | | Weights & Biases | 8th | 1 of 3 | 0 of 2 | 1 of 5 | ## Every AI answer about LLM observability platforms - Asked ChatGPT "Which LLM observability platform should I use?": 1. Langfuse, 2. LangSmith, 3. Braintrust, 4. Arize Phoenix, 5. Datadog LLM Observability - Asked ChatGPT "What are the best LLM observability platforms?": 1. Langfuse, 2. LangSmith, 3. Braintrust, 4. Arize Phoenix, 5. Datadog LLM Observability, 6. Weights & Biases - Asked ChatGPT "What's the best LLM observability platform for a machine learning team?": 1. Langfuse, 2. Braintrust, 3. LangSmith, 4. Arize Phoenix, 5. Datadog LLM Observability - Searched Google, AI Overview "llm observability platforms": 1. LangSmith, 2. Langfuse, 3. Arize Phoenix, 4. Helicone, 5. Datadog LLM Observability, 6. Lunary - Searched Google, AI Overview "llm monitoring tools": 1. LangSmith, 2. Langfuse, 3. Datadog LLM Observability, 4. Helicone, 5. Arize Phoenix, 6. Lunary Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How has branded search demand for Arize Phoenix changed worldwide over the last 12 months? - Across the 12 months ending September 2026, estimated monthly branded searches for Arize Phoenix worldwide rose from 11K to 13.2K. - Across the 12 months ending September 2026, Arize Phoenix’s share of searches among LLM observability platforms worldwide increased from 4.4% to 5.1%. - Across the 12 months ending September 2026, Arize Phoenix’s share of searches among LLM observability platforms worldwide peaked at 7% in August 2026 and was lowest at 4% in December 2025. ## How did search popularity change for LLM observability platforms worldwide in September 2026? - In September 2026, Langfuse gained share of searches among LLM observability platforms worldwide, from 41.2% to 42.3%. - In September 2026, LangSmith gained share of searches among LLM observability platforms worldwide, from 27.7% to 28.4%. - In September 2026, Weights & Biases gained share of searches among LLM observability platforms worldwide, from 19.2% to 19.7%. - In September 2026, Arize Phoenix lost share of searches among LLM observability platforms worldwide, from 7% to 5.1%. - Estimated monthly branded searches for Braintrust worldwide rose 81.3% over 12 measured months, from 1.6K to 2.9K in September 2026. - Estimated monthly branded searches for Datadog LLM Observability worldwide fell 63.3% over 12 measured months, from 2.4K to 880 in September 2026. ## Historical estimated branded-search demand | Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | LLM observability platforms | 11K | 4.4% | 4 | | Nov 2025 | LLM observability platforms | 11K | 4.4% | 4 | | Dec 2025 | LLM observability platforms | 9.8K | 4% | 4 | | Jan 2026 | LLM observability platforms | 13.2K | 4.8% | 4 | | Feb 2026 | LLM observability platforms | 13.2K | 5.1% | 4 | | Mar 2026 | LLM observability platforms | 16.2K | 5.1% | 4 | | Apr 2026 | LLM observability platforms | 16.2K | 4.9% | 4 | | May 2026 | LLM observability platforms | 14.7K | 4.8% | 4 | | Jun 2026 | LLM observability platforms | 16.2K | 5.5% | 4 | | Jul 2026 | LLM observability platforms | 13.2K | 4.7% | 4 | | Aug 2026 | LLM observability platforms | 18.7K | 7% | 4 | | Sep 2026 | LLM observability platforms | 13.2K | 5.1% | 4 | ## How are Arize Phoenix’s branded searches counted? Brandwave collects information about searches that people make online using Arize Phoenix’s name. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brand is growing, holding steady, or fading. - “arize ai” - “arize phoenix” ## Which LLM observability platforms compete with Arize Phoenix? - [Langfuse](/demand/global-en/brands/langfuse): Head-to-head: /demand/global-en/compare/arize-phoenix-vs-langfuse - [LangSmith](/demand/global-en/brands/langsmith): Head-to-head: /demand/global-en/compare/arize-phoenix-vs-langsmith - [Weights & Biases](/demand/global-en/brands/weights-biases): Head-to-head: /demand/global-en/compare/arize-phoenix-vs-weights-biases - [Helicone](/demand/global-en/brands/helicone): Head-to-head: /demand/global-en/compare/arize-phoenix-vs-helicone - [Lunary](/demand/global-en/brands/lunary): Head-to-head: /demand/global-en/compare/arize-phoenix-vs-lunary - [Braintrust](/demand/global-en/brands/braintrust) - [Datadog LLM Observability](/demand/global-en/brands/datadog-llm) ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Cite this page Brandwave. "Arize Phoenix: search popularity worldwide". https://gobrandwave.com/demand/global-en/brands/arize-phoenix This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/arize-phoenix. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.