Conversational AI companies · otter.ai
Otter.ai valuation, funding and revenue
Otter.ai sells an AI meeting notetaker that records, transcribes and summarizes meetings and turns conversations into searchable knowledge for individuals, teams and enterprises.
Figures checked September 2026. Each one links to its source.
Latest valuation
Not disclosed
No public valuation found.
Total funding
$50M+
Latest round only; no public total found.
Website visits
6.3M
Estimated, August 2026. -1% on the month before.
What is Otter.ai's valuation?
We found no public valuation for Otter.ai. Private companies rarely publish one; it is usually disclosed with a funding round or reported by the press.
How much funding has Otter.ai raised?
No public source states Otter.ai's total funding. The rounds below are the ones we could confirm; there may be others. The latest round was a $50M Series B in February 2021, led by Spectrum Equity.
| Date | Round | Amount | Led by | Valuation | Source |
|---|---|---|---|---|---|
| February 2021 | Series B | $50M | Spectrum Equity | – | otter.ai |
What is Otter.ai's revenue?
- More than $100M ARR in March 2025, the company said (otter.ai).
ARR (annual recurring revenue) is the yearly value of current subscriptions; annualized revenue scales a recent month or quarter up to a year. Neither is audited revenue. See what ARR is.
Otter.ai website traffic
Estimated monthly visits to otter.ai across all channels, rounded. -9% over three months to August 2026.
- May 20267.0M
- June 20266.6M
- July 20266.4M
- August 20266.3M
Otter.ai competitors
AI companies in the same category (conversational AI companies) with a similar amount of website traffic. Similar size and category do not mean identical products; check what each one sells.
Z.ai
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Plaud
plaud.ai · 6.2M visits a month
Poe
poe.com · 5.5M visits a month
Fathom Video
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Fireflies AI
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About Otter.ai
- Otter.ai sells an AI meeting notetaker that records, transcribes and summarizes meetings and turns conversations into searchable knowledge for individuals, teams and enterprises. otter.ai
- The February 2021 $50M Series B included a $10 million convertible note; no valuation was disclosed. No later priced round was found as of 29 Sep 2026, and no valuation has been stated by the company or an allowed outlet. otter.ai
- Sam Liang is Otter.ai's co-founder and CEO. Other co-founders and the founding year (commonly given as 2016, when the company was called AISense) could not be confirmed in an allowed source, so they are omitted. otter.ai
- In March 2025 Otter said it had over 25 million users and fewer than 200 employees. otter.ai
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Sources
Checked on 29 September 2026. Traffic figures are third-party estimates, not company-reported numbers.