The confident wrong answer
Fluent, fast, and incorrect. The worst possible combination on a support line.
You do not know what your agent said on the last thousand calls. Nobody listens to more than a handful. Connect your call platform and Roark scores every one of them on 64+ audio-native metrics. Start at $0 with $50 in free credit. No card.
Not a sample and not a summary. Each call comes back with a pass or fail per metric and the second it happened, so the fix is a conversation about evidence rather than opinion.
Roark reads emotion, vocal stress, pace, interruptions and dead air off the waveform — the signals a transcript throws away the moment it turns audio into text.
Scoring starts the moment your calls stream in. The first one is graded in about eight seconds.
One from each industry Roark publishes. Every one of these is named on Roark's own site — we did not invent the failure modes, we just put them in front of the person who owns them.
Fluent, fast, and incorrect. The worst possible combination on a support line.
Your agent read an account balance before it knew who was calling. Roark fails the call on the identity check, not the transcript's vibe.
Hydralazine and hydroxyzine are one syllable apart and not the same drug. Roark scores pronunciation on the audio, not the re-transcription alone.
The slot the agent promised is not the slot dispatch has. The customer finds out by waiting.
Your support agent has to quote the return policy right. It quoted double. That is now a promise on a recording.
Roark reads emotion, vocal stress, pace and interruptions off the waveform — not off a transcript that already threw the audio away. These are the ones every voice agent gets scored on, whatever it sells.
The improvement loop, end to end. Connect in an afternoon; no rip-and-replace of your stack.
Paste your API key for Vapi, Retell, LiveKit, Pipecat or ElevenLabs. Production calls stream in on their own.
Every call scored on 64+ audio-native metrics — pronunciation, emotion, pace, interruptions, dead air.
Prove the fix against hundreds of scenarios, 45 languages, real accents and background noise — before you ship it.
Watch the metric move on live calls. Ship with evidence, not vibes.
The form is at the top of this page — email, phone, role, and you are in. No card, no sales call.