Call your voicebot
the way a customer would.
Every prompt tweak, model update or new language can break your bot in front of a customer. Echo calls it like a real caller would and tells you what broke, before they do.
Catch the regression, prove the compliance, find the limit.
Your bot changes constantly, and every prompt, model or language change can regress its intent, leak PII, or fall over under load. Echo catches all three on real calls, with the audit evidence compliance asks for, so a bad release never reaches your customers first.
TTS across accents and languages
German, English, French, Spanish, Italian and more. Multiple voices per language. Or upload your own audio.
Sipfront test bots
Bot-to-bot validation. Our test bot drives full conversational scenarios against your bot. Repeatable across releases.
Sipfront ASR transcription
Built-in transcription with timing per phrase. Validate what the bot actually said, not just whether the call connected.
Intent and guardrail checks
Bot disclosure timing, PII leak detection, encrypted-media validation. Pass/fail on the things regulators ask about.
Concurrent voicebot load
Stress-test the underlying bot infrastructure under realistic concurrent load. Find the ASR or LLM rate-limit before customers do.
EU AI Act audit evidence
Bot-disclosure timing, PII checks, encrypted-media validation, forensic SIP/RTP capture, produced automatically as part of every run.
Call. Transcribe. Validate. Capture.
Anyone shipping Voice AI to end customers.
Voice AI platforms
Parloa, PolyAI, Cognigy, custom-built bots. Regression on prompt changes, multilingual coverage, load capacity validation.
CCaaS with embedded voicebots
The bot is the front line for L1 contact-centre. Echo validates the bot AND the telephony layer it depends on.
Integrators delivering AI
Cognigy / Parloa / PolyAI delivery shops. Echo is the testing layer that ships with the integration, not after it.
Regulated enterprises
Financial services, healthcare, public sector. EU AI Act obligations. Echo produces the evidence stream without extra config.
Echo is included on Enterprise.
Echo is available on Enterprise, our procurement-grade tier, which includes Beat + Probe + Lens too, everything for end-to-end voice AI testing. Unlocked free for 14 days on every trial.
Echo is the top of the cascade.
Echo your voicebot for 14 days. No credit card.
Full Enterprise-tier access during trial. Test your German, French, Spanish bot. Catch the prompt regression before customers do.