Deepgram vs Rev AI:Which is more popular by branded search?
In August 2026, Deepgram had more branded searches than Rev AI among speech to text APIs worldwide. Deepgram was estimated to have 74K branded searches compared to Rev AI’s 2.9K, and held a 69% Share of Search versus Rev AI’s 2.7%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, Deepgram or Rev AI?
Compare the APIs that turn speech into text. 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.
Share of Search by month for Deepgram, Rev AI. The figures are in the table below the chart.
View monthly share of search table
| Month | Deepgram | AssemblyAI | Speechmatics | Rev AI | Amazon Transcribe |
|---|---|---|---|---|---|
| Oct 2025 | 57.4% | 17.2% | 14% | 6.3% | 5.1% |
| Nov 2025 | 54.6% | 20% | 13.3% | 7.3% | 4.9% |
| Dec 2025 | 64.4% | 15.7% | 10.5% | 4.7% | 4.7% |
| Jan 2026 | 62.7% | 18.8% | 10.3% | 4.6% | 3.7% |
| Feb 2026 | 62.7% | 18.8% | 10.3% | 4.6% | 3.7% |
| Mar 2026 | 64.9% | 19.5% | 8.7% | 3.9% | 3.2% |
| Apr 2026 | 65.3% | 19.6% | 8.7% | 3.9% | 2.6% |
| May 2026 | 65.7% | 19.7% | 8.8% | 3.2% | 2.6% |
| Jun 2026 | 68.2% | 16.7% | 9.1% | 3.3% | 2.7% |
| Jul 2026 | 68.5% | 16.8% | 9.2% | 3.3% | 2.2% |
| Aug 2026 | 69% | 16.9% | 9.2% | 2.7% | 2.2% |
| Sep 2026 | — | — | — | — | — |
How has the Deepgram and Rev AI comparison changed over the last 12 months?
3 findings
- Deepgram was ahead of Rev AI in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Deepgram’s estimated Share of Search among speech to text APIs worldwide moved from 57.4% to 69%, and its estimated monthly branded searches moved from 60.5K to 74K.
- Across the 11 months ending August 2026, Rev AI’s estimated Share of Search among speech to text APIs worldwide moved from 6.3% to 2.7%, and its estimated monthly branded searches moved from 6.6K to 2.9K.
How did search popularity change for speech to text APIs worldwide in August 2026?
2 changes
In August 2026, Rev AI lost estimated Share of Search among speech to text APIs worldwide, from 3.3% to 2.7%.
Deepgram’s estimated Share of Search among speech to text APIs worldwide has gained ground for 3 months in a row, from 65.7% to 69% in August 2026.
How each brand is measured
Brandwave collects information about searches that people make online using Deepgram’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.
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.