Dr.Speech Vocal Assessment

At a glance

• Editor score
  Not yet scored
• Pricing
  Pricing on request
• Best for
  Clinicians and researchers assessing voice quality
• Founded
  1992 · Seattle, Washington, USA
• Facts checked
  24 Sep 2026

• Where it wins

  • Combines acoustic and EGG analysis for sustained-vowel recordings
  • Measures jitter, shimmer, tremor, NNE, HNR, SNR and quotient metrics
  • Reports glottal closure and vocal-cord vibration regularity

• Where it doesn't

  • Runs on Windows desktop systems only
  • Uses on-premise deployment rather than a browser-based workflow
  • Requires contacting TigerDRS for product pricing

Our verdict on Dr.Speech Vocal Assessment

Dr.Speech Vocal Assessment is Windows software for clinical and educational voice evaluation. It analyzes sustained-vowel recordings with acoustic and electroglottographic (EGG) measures, then supports voice-quality reporting and collected-data storage. TigerDRS recommends it for hospitals, universities, private clinics, schools, singing teachers, singers, and ESL teaching. Its fit is strongest for clinicians and researchers who need biomarker-level voice assessment rather than a general recording tool.

Measurement depth is the product’s central strength. The software covers jitter, shimmer, fundamental-frequency and amplitude tremor, normalized noise energy, harmonic-to-noise ratio, and signal-to-noise ratio. Displays include spectrogram, fundamental-frequency, and intensity views. EGG functions add contact, open, and closed quotient measures, while glottal closure-time analysis, vocal-cord vibration regularity analysis, and mucous-wave irregularity comparison support more detailed phonatory assessment. Editing and storage of collected data help keep recordings and analyses within the same desktop workflow.

Deployment shape is the main constraint. Dr.Speech Vocal Assessment is an on-premise desktop product for Windows, so organizations seeking browser access, cross-platform operation, or cloud-based collaboration may prefer another option. The published support channels are email and phone, which suits teams that want direct vendor contact. Choose it when detailed acoustic and EGG measurements, reporting, and vocal-fold analysis matter more than web availability. Look elsewhere if your evaluation program depends on non-Windows devices or a cloud-first environment.

Dr.Speech Vocal Assessment pricing

Dr.Speech Vocal Assessment fact sheet

Alternatives to Dr.Speech Vocal Assessment

• BSBehavioral Signals APIBroad real-time and batch voice analytics with emotion, behavior, and deepfake detection.6.5
• audEERING devAIceBroad voice-analysis modules, real-time edge processing and prepaid API bundles for developers.6.7
• PVPhonexia Voice ComplianceAnalyzes customer conversations with speaker, emotion, keyword, and call-flow signals.—

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Dr.Speech Vocal Assessment vs the competition

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• DSLDr.Speech Vocal Assessment vs LANGaware
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Featured on iTechGuides

Dr.Speech Vocal Assessment is listed in our Voice Analysis Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

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