2
AI tools in use at HeyGen
HeyGen uses 2 AI tools: Assembly AI and LiveKit (Speech & Audio API). None is confirmed by a published story, quote or press release; 2 are listed on the vendor's own pages.Latest check Oct 8, 2026: 2 of 2 tools checked, from 2 public sources.
- Industry
- Artificial Intelligence
- Website
- heygen.com
- AI tools in use
- 2Median for the 117 Artificial Intelligence companies on usedby: 1
- Latest check
- October 8, 20262 of 2 tools checked so far
Every AI tool at HeyGen
2 lines, each linked to the public page behind it. Open a row to see the dated capture.
| Tool | Team | First public proof | Proof | Source |
|---|---|---|---|---|
 Assembly AI | Speech & Audio API | — | assemblyai.com | |
 LiveKit | Speech & Audio API | — | livekit.com |
“First public proof” is the earliest public page we have dated: a mention (“on or before”), a job post or a start the source states. Our capture dates are not adoption dates.
HeyGen compared to other Artificial Intelligence companies
HeyGen uses 2 AI tools. The median among the 117 Artificial Intelligence companies on usedby is 1. 66 of its 116 peers use fewer.
These counts cover public proof only. A company can use tools that no public page names.
AI tools per company
117 Artificial Intelligence companies on usedby, by number of AI tools
- 66 companies with 1 tool
- 17 companies with 2 tools
- 10 companies with 3 tools
- 5 companies with 4 tools
- 1 company with 5 tools
- 5 companies with 6 tools
- 1 company with 7 tools
- 12 companies with 8 tools or more
What its peers use that HeyGen does not
Questions about AI at HeyGen
What AI tools does HeyGen use?
HeyGen uses 2 AI tools: Assembly AI and LiveKit. None is confirmed by a published story, quote or press release, and 2 are listed on the vendor's own pages.
Does HeyGen use Assembly AI?
Yes. Assembly AI lists HeyGen on its own pages (captured Oct 8, 2026). Assembly AI is the most used AI tool among the 117 Artificial Intelligence companies on usedby: 12 of them use it. See who uses Assembly AI.
How does HeyGen compare to other Artificial Intelligence companies?
HeyGen uses 2 AI tools. The median among the 117 Artificial Intelligence companies on usedby is 1, and 66 of its 116 peers use fewer tools. These counts cover public proof only.
How does usedby know which AI tools HeyGen uses?
Each tool is linked to a public page that names HeyGen: a vendor's customer page, a published case study, a press release or a job post. We save each page with a dated capture and check it again on each run. A tool leaves the list only after three checks in a row that no longer find HeyGen, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.