Voicemark · Voice AI testing

Voicemark phones your voicebot and tells you what to fix.

Upload the knowledge base and prompt behind a voicebot. Voicemark generates dozens of realistic test calls, rings the bot over PSTN, SIP or WebRTC, and returns a score across nine dimensions, the exact prompt or knowledge-base change for every fault, and the recording behind every verdict. €99 a month to test 3 voicebots simultaneously.

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Choose your path

Who are you testing the voicebot for?

Same product, same score, same price. What changes is the question you need answered, so pick the page that sounds like you.

Integrators

Systems integrators & agencies

I set up voicebots for our customers and hand them over.

Hand over every bot with a score and a written report, and catch the faults before the customer’s callers do.

Voicemark for integrators

Voice AI vendors

Voicebot platforms & builders

We build a voicebot product and sell it directly or through partners.

See whether a new model, voice or release holds up before it ships, and test every customer deployment live before go-live.

Voicemark for Voice AI vendors

Enterprise

IT, customer service & marketing

I manage one or more voicebots for our company.

Know that your bot gives the right answers in your brand’s voice, and prove it again after every change to prompt, content or platform.

Voicemark for enterprise

Every Voicemark run

Real calls, a score and a fix, in 15 to 20 minutes.

Calls the bot like a customer

Speech-to-speech test callers in more than 50 languages, over PSTN, SIP or WebRTC. Works with fonio.ai, sipgate sona, CloudTalk, Parloa, NICE Cognigy, Zoom Virtual Agent, Vapi, Retell, LiveKit, Pipecat and bots built in-house.

Scores nine dimensions

Content correctness, task completion, turn-taking, how the voice sounds, security probes, robustness and compliance, side by side per run.

Hands you the fix

Each finding names where it belongs, system prompt, knowledge base or platform setting, with the text to paste. Audio, transcript and SIP trace attached.

Score your first voicebot this afternoon.

Full plan, 4 weeks free, no credit card required. €99 a month afterwards, cancel monthly.

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