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Roark

Winter 2025Active

Test, monitor, and improve your voice agents

Save
Roark logo

Roark

Winter 2025Active

Test, monitor, and improve your voice agents

Save
Company details

Roark helps teams test, monitor, and improve their voice agents.

Voice AI is exploding, but reliability is still the #1 challenge. Teams spend hours manually testing agents and still miss failures. In the last 6 months, Roark has processed over 10M minutes of calls, powering monitoring and simulation for teams across the Voice AI ecosystem (including YC companies).

We close that gap by combining:

📊 Monitoring & Evaluation - 40+ built-in metrics (latency, instruction-follow, sentiment, etc.), custom dashboards, alerts, and the ability to define your own. Up to 15 speakers with automatic speaker identification. 🎭 Simulations & Personas - end-to-end phone/WebSocket simulations for inbound and outbound agents, with configurable personas (accents, languages, speech & behavior profiles). Define tests as conversations with a graph-based approach, so you can easily branch into edge cases and variants. 🔁 Full lifecycle loop - failed calls automatically become repeatable tests, so every failure makes your agent stronger.

Roark is the missing QA layer for Voice AI - helping teams ship agents they can trust.

Location
San Francisco, CA, USA
Founded
Unknown
Category
Analytics
YC Directory Pageroark.ai
Founders
  • JZ
    James Zammit
    Founder & CEO
    X / TwitterLinkedIn
  • DG
    Daniel Gauci
    Founder
    LinkedIn

Roark helps teams test, monitor, and improve their voice agents.

Voice AI is exploding, but reliability is still the #1 challenge. Teams spend hours manually testing agents and still miss failures. In the last 6 months, Roark has processed over 10M minutes of calls, powering monitoring and simulation for teams across the Voice AI ecosystem (including YC companies).

We close that gap by combining:

📊 Monitoring & Evaluation - 40+ built-in metrics (latency, instruction-follow, sentiment, etc.), custom dashboards, alerts, and the ability to define your own. Up to 15 speakers with automatic speaker identification. 🎭 Simulations & Personas - end-to-end phone/WebSocket simulations for inbound and outbound agents, with configurable personas (accents, languages, speech & behavior profiles). Define tests as conversations with a graph-based approach, so you can easily branch into edge cases and variants. 🔁 Full lifecycle loop - failed calls automatically become repeatable tests, so every failure makes your agent stronger.

Roark is the missing QA layer for Voice AI - helping teams ship agents they can trust.

Location
San Francisco, CA, USA
Founded
Unknown
Category
Analytics
YC Directory Pageroark.ai
Founders
  • JZ
    James Zammit
    Founder & CEO
    X / TwitterLinkedIn
  • DG
    Daniel Gauci
    Founder
    LinkedIn
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