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Real-Time Voice Synthesis APIs
Customers already pay 8 companies here.
Checked Aug 2026
- Players
- 8
- Typical revenue
- $7.5M
- Typically founded
- 2023
- Trends Score
- 80
Trends Score rates how good a market is for someone starting now, out of 100.
One real-time voice synthesis API makes $8.5M a year. See which one.
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Who's in it
Showing 3 of 8
| Company | Revenue | Founded |
|---|---|---|
| ElevenLabs | $100M | 2022 |
| Deepgram | $25M | 2015 |
| Cartesia | $12M | 2023 |
Revenue here runs from $950K to $100M a year.
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Who founded each one, with their X handles: Inside Trends Pro →
What they earn, and when they started
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Questions
- How many real-time voice synthesis APIs are there?
- Customers already pay 8. They include ElevenLabs, Deepgram, Cartesia.
- How much do real-time voice synthesis APIs make?
- Typical revenue is $7.5M a year. Across the 8, revenue runs from $950K to $100M.
- When were real-time voice synthesis APIs founded?
- Typically in 2023. The newest started in 2024.