--- title: "Google Cloud Speech-to-Text vs Rev AI: Which is searched more?" description: "Is Google Cloud Speech-to-Text or Rev AI more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Speech to text APIs 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/google-cloud-speech-to-text-vs-rev-ai" publisher: "Brandwave" --- # Google Cloud Speech-to-Text vs Rev AI: Which is searched more? Is Google Cloud Speech-to-Text or Rev AI more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Speech to text APIs 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**: Google Cloud Speech-to-Text and Rev AI - **Competitive set**: Speech to text APIs - **Market**: Global - **Month measured**: Sep 2026 - **Google Cloud Speech-to-Text Share of Search**: 3.7% - **Rev AI Share of Search**: 7.6% ## Is Google Cloud Speech-to-Text or Rev AI more popular in search? - In September 2026, Rev AI had more branded searches than Google Cloud Speech-to-Text among speech to text APIs worldwide. Rev AI had about 9,000 branded searches, while Google Cloud Speech-to-Text had 4,400. Rev AI made up 7.6% of all speech to text API searches we track, and Google Cloud Speech-to-Text accounted for 3.7%. - The lead changed hands 3 times in the 12 months ending September 2026: Rev AI took it in November 2025, Google Cloud Speech-to-Text took it in February 2026, Rev AI took it in September 2026. - Across the 12 months ending September 2026, Google Cloud Speech-to-Text’s share of searches among speech to text APIs worldwide moved from 9.9% to 3.7%, and its estimated monthly branded searches moved from 12.1K to 4.4K. - Across the 12 months ending September 2026, Rev AI’s share of searches among speech to text APIs worldwide moved from 9% to 7.6%, and its estimated monthly branded searches moved from 11K to 9K. ## Top speech to text APIs in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Google Cloud Speech-to-Text was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Rev AI did not appear in any of the five 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 | | --- | --- | --- | --- | --- | | OpenAI speech-to-text API | 1st | 3 of 3 | 0 of 2 | 3 of 5 | | Deepgram | 2nd | 3 of 3 | 0 of 2 | 3 of 5 | | AssemblyAI | 3rd | 3 of 3 | 1 of 2 | 4 of 5 | | Google Cloud Speech-to-Text | 4th | 3 of 3 | 1 of 2 | 4 of 5 | | Amazon Transcribe | 5th | 1 of 3 | 0 of 2 | 1 of 5 | | Speechmatics | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Rev AI | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about speech to text APIs - Asked ChatGPT "Which speech to text API should I use?": 1. OpenAI speech-to-text API, 2. Deepgram, 3. AssemblyAI, 4. Google Cloud Speech-to-Text - Asked ChatGPT "What are the best speech to text APIs?": 1. Deepgram, 2. OpenAI speech-to-text API, 3. AssemblyAI, 4. Google Cloud Speech-to-Text - Asked ChatGPT "What's the best speech to text API for an app workflow?": 1. OpenAI speech-to-text API, 2. Deepgram, 3. AssemblyAI, 4. Google Cloud Speech-to-Text, 5. Amazon Transcribe - Searched Google, AI Overview "speech to text api": 1. Google Cloud Speech-to-Text, 2. AssemblyAI - Searched Google, AI Overview "speech recognition api": named none of the brands we track Not named in any answer: Speechmatics and Rev AI. 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 speech to text APIs worldwide in September 2026? - In September 2026, Rev AI overtook Google Cloud Speech-to-Text to rank 4th among speech to text APIs worldwide, with 7.6% of the searches. - In September 2026, Google Cloud Speech-to-Text lost share of searches among speech to text APIs worldwide, from 8.1% to 3.7%. ## Month by month | Month | Google Cloud Speech-to-Text estimated searches | Google Cloud Speech-to-Text Share of Search | Google Cloud Speech-to-Text rank | Rev AI estimated searches | Rev AI Share of Search | Rev AI rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 12.1K | 9.9% | 4 | 11K | 9% | 5 | | Nov 2025 | 9.9K | 9.3% | 5 | 12K | 11.3% | 4 | | Dec 2025 | 8.1K | 7.6% | 5 | 8.8K | 8.3% | 4 | | Jan 2026 | 8.1K | 7.3% | 5 | 11K | 9.9% | 3 | | Feb 2026 | 12.1K | 10.7% | 3 | 8.8K | 7.8% | 5 | | Mar 2026 | 12.1K | 9.2% | 3 | 9.8K | 7.4% | 5 | | Apr 2026 | 14.8K | 11.1% | 3 | 9.8K | 7.3% | 5 | | May 2026 | 9.9K | 7.8% | 3 | 8K | 6.3% | 5 | | Jun 2026 | 8.1K | 6.6% | 4 | 8K | 6.6% | 5 | | Jul 2026 | 9.9K | 8% | 3 | 8K | 6.5% | 5 | | Aug 2026 | 9.9K | 8.1% | 3 | 8.3K | 6.8% | 5 | | Sep 2026 | 4.4K | 3.7% | 5 | 9K | 7.6% | 4 | ## How each brand is measured Brandwave collects information about searches that people make online using Google Cloud Speech-to-Text’s and Rev AI’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. - **Google Cloud Speech-to-Text**: Measured on the search term “google cloud speech to text”. - **Rev AI**: Measured on the search terms “rev ai” and “revai”, summed into one figure. - [Google Cloud Speech-to-Text profile](/demand/global-en/brands/google-cloud-speech-to-text) - [Rev AI profile](/demand/global-en/brands/rev-ai) - [All speech to text APIs worldwide](/demand/global-en/categories/speech-to-text-apis): The set both shares are measured inside, 7 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 Google Cloud Speech-to-Text or Rev AI more popular in search? In September 2026, Rev AI had more branded searches than Google Cloud Speech-to-Text among speech to text APIs worldwide. Rev AI had about 9,000 branded searches, while Google Cloud Speech-to-Text had 4,400. Rev AI made up 7.6% of all speech to text API searches we track, and Google Cloud Speech-to-Text accounted for 3.7%. ## Cite this page Brandwave. "Google Cloud Speech-to-Text vs Rev AI: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/google-cloud-speech-to-text-vs-rev-ai This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/google-cloud-speech-to-text-vs-rev-ai. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.