Meeting assistants, TTS, and telephony
676 companies on usedby use at least one of the 34 tools in this category with a public customer. ElevenLabs leads with 68 companies. Then come Krisp (67) and Regal (40). 55 companies run two of these tools or more. The most common pair is Abridge with Hippocratic AI (3 companies).Latest check Oct 8, 2026: 666 of 754 public lines checked. Counts are of companies on usedby, not of the whole market: we list a company when a public page shows its AI tools.
676
companies on usedby use a tool of this category
Companies per tool. A company using two tools counts for both.
Counts include job-post signals, drawn apart on each tool page.
Companies with a public line for each tool. Job-post signals count and are drawn apart in the proof bar.
| # | Tool | Customers | Proof |
|---|---|---|---|
| 1 |  ElevenLabs | 68 | |
| 2 |  Krisp | 67 | |
| 3 |  Regal | 40 | |
| 4 |  tl;dv | 35 | |
| 4 |  Wondercraft | 35 | |
| 6 |  Abridge | 34 | |
| 7 |  Retell AI | 32 | |
| 8 |  Grain | 30 | |
| 9 |  Fellow | 28 | |
| 9 |  Hippocratic AI | 28 | |
| 11 |  Tandem Health | 25 | |
| 12 |  Assort Health | 24 | |
| 12 |  Fireflies | 24 | |
| 14 |  WellSaid | 23 | |
| 15 |  Bland AI | 21 | |
| 16 |  Granola | 20 | |
| 17 |  Murf | 19 | |
| 18 |  PolyAI | 18 | |
| 18 |  Tana | 18 | |
| 20 |  Resemble | 17 | |
| 21 |  Read AI | 15 | |
| 21 |  Replicant | 15 | |
| 23 |  Synthflow | 14 | |
| 24 |  Supernormal | 13 | |
| 25 |  Nyota | 12 | |
| 26 |  Arini | 11 | |
| 26 |  Otter | 11 | |
| 28 |  Corti | 10 | |
| 28 |  Fathom | 10 | |
| 28 |  Vapi | 10 | |
| 31 |  Nabla | 9 | |
| 32 |  Ambience Healthcare | 8 | |
| 33 |  Stilla | 7 | |
| 34 |  Goodcall | 3 | |
 Suki | — |
55 companies run two of these tools or more. The most common pair is Abridge with Hippocratic AI, at 3 companies.
ElevenLabs68 customersElevenLabs is used by 68 companies on usedby, 42 confirmed by a case study, a named quote or a press release. Named customers include Nvidia, Toyota, and Disney. Who uses ElevenLabs, ElevenLabs vs Wondercraft
Customer page: elevenlabs.io. Latest check of 40 of 68 lines: Oct 5, 2026.
Krisp67 customersKrisp is used by 67 companies on usedby, 26 confirmed by a case study, a named quote or a press release. Named customers include Atlassian, Cisco, and Github. Who uses Krisp, Krisp vs tl;dv
Customer page: krisp.ai. Latest check of 67 of 67 lines: Oct 4, 2026.
Regal40 customersRegal is used by 40 companies on usedby, 26 confirmed by a case study, a named quote or a press release. Named customers include Toyota, Coursera, and Mutual of Omaha. Who uses Regal
Customer page: regal.ai. Latest check of 40 of 40 lines: Oct 8, 2026.
tl;dv35 customerstl;dv is used by 35 companies on usedby, 2 confirmed by a case study, a named quote or a press release. Named customers include Forbes, Roche, and Salesforce. Who uses tl;dv, Krisp vs tl;dv
Latest check of 32 of 35 lines: Oct 7, 2026.
Companies on usedby per category, and the tools with a public customer.
Companies first listed by a tool of this category in the last 90 days.
Side-by-side pages with the companies behind each tool.
Answers drawn from usedby data.
ElevenLabs, used by 68 of the 676 companies on usedby in this category. Then come Krisp (67) and Regal (40). Who uses ElevenLabs.
ElevenLabs: 68 companies on usedby, against 67 for Krisp. 2 companies use both, counting confirmed and observed lines only.
Yes: 55 of the 676 companies on usedby in this category run two or more. The most common pair is Abridge with Hippocratic AI (3 companies).
By the number of companies with a public line for each tool, read from dated captures of vendor customer pages, case studies, press releases and job posts. Job-post signals count in the totals and are shown apart. usedby lists a company when a public page shows it, so these counts describe the companies on usedby, not the whole market.