// relative performance

Voice Agents

Observed company metrics. Missing values are not ranked.

17 ranked · 3 not ranked · First snapshot: — new

  1. 1
    Prosper
    Healthcare phone agents
    Source Clay (LinkedIn headcount)
    — new+247.4%
  2. 2
    Retell AI
    Voice agent dev platform
    Source Clay (LinkedIn headcount)
    — new+67.0%
  3. 3
    Cartesia
    Voice models & agent platform
    Source Clay (LinkedIn headcount)
    — new+59.2%
  4. 4
    LiveKit
    Real-time infra
    Source Clay (LinkedIn headcount)
    — new+59.1%
  5. 5
    Sesame
    Voice models & agent platform
    Source Clay (LinkedIn headcount)
    — new+34.2%
  6. 6
    Altur
    Collections voice agents
    Source Clay (LinkedIn headcount)
    — new+33.3%
  7. 7
    AviaryAI
    Financial services voice agents
    Source Clay (LinkedIn headcount)
    — new+33.3%
  8. 8
    Deepgram
    Speech infrastructure
    Source Clay (LinkedIn headcount)
    — new+28.0%
  9. 9
    Leaping AI
    Voice agent dev platform
    Source Clay (LinkedIn headcount)
    — new+25.0%
  10. 10
    LemonSlice
    Avatars for voice agents
    Source Clay (LinkedIn headcount)
    — new+22.2%
  11. 11
    Hume AI
    Voice models & agent platform
    Source Clay (LinkedIn headcount)
    — new+16.7%
  12. 12
    Daily (Pipecat)
    Real-time infra
    Source Clay (LinkedIn headcount)
    — new+7.7%
  13. 13
    Plivo
    Voice CX / CPaaS
    Source Clay (LinkedIn headcount)
    — new+0.5%
  14. 14
    PolyAI
    Voice CX agents
    Source Clay (LinkedIn headcount)
    — new-0.3%
  15. 15
    Vapi
    Voice agent dev platform
    Source Clay (LinkedIn headcount)
    — new-6.9%
  16. 16
    Synthflow
    Voice agent dev platform
    Source Clay (LinkedIn headcount)
    — new-22.5%
  17. 17
    Marr Labs
    Voice agent dev platform
    Source Clay (LinkedIn headcount)
    — new-44.5%

Ranking methodology

How are rank changes measured?+

Current observed metrics are compared with the most recent earlier weekly snapshot. Until then, rows show — new. Missing metrics are not ranked.

Which subcategories qualify?+

Only subcategories with at least three companies. Subcategories are in review. X follower growth requires two distinct dated observations and a positive baseline.