Coval vs Uberduck AI Voices

Comparing the features of Coval to Uberduck AI Voices

Feature
Coval
Uberduck AI Voices

Capability Features

API Access
Audio Inputs
Audio Replay
Built-in Metrics
latencyaccuracytool-call effectivenessinstruction compliance
Custom Environments
Custom Metrics
Fully Customizable Voice
Human-in-the-Loop
Industry-Leading Accuracy
Make Music
Make Videos
Make Voiceovers
Performance Alerts
Production Call Monitoring
Prompt Change Re-simulation
Regression Tracking
Scenario-Based Testing
Simulate Conversations
Speech to Speech
Streaming Alerts
Supported Language List
AfrikaansAlbanianAmharicArabicArmenianAzerbaijaniBengaliBosnianBulgarianBurmeseCatalanChineseCroatianCzechDanishDutchEnglishEstonianFilipinoFinnishFrenchGeorgianGermanGreekHebrewHindiHungarianIcelandicIndonesianIrishItalianJapaneseJavaneseKannadaKazakhKhmerKoreanLaoLatvianLithuanianMacedonianMalayMalteseMandarinMongolianNepaliNorwegianPashtoPersianPolishPortugueseRomanianRussianSerbianSinhalaSlovakSlovenianSomaliSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduUzbekVietnameseWelshZulu
Text Chat Compatible
Text to Rapping
Text to Singing
Text to Speech
Transcripts as Input
Voice AI Features
Voice Cloning
Voice Conversion
Voice Options
AbbiAbeoAditiAIGenerate1AIGenerate2Aisha PatelAlfieAmberAmyAnaAndrewAndrewMultilingualNeuralAnnetteAriaArthurAshleyAsiliaAvaAvaMultilingualNeuralAyandaB La BBellaBig GBlueBrandonBrianBrianMultilingualNeuralCarlyChilembaChristopherClaraConnorCoraDanielleDarrenDavid KimDavisDuncanElena RodriguezElimuElizabethElliotElsieEmilyEmmaEmmaMultilingualNeuralen-AU-Neural2-Aen-AU-Neural2-Ben-AU-Neural2-Cen-AU-Neural2-Den-AU-News-Een-AU-News-Fen-AU-News-Gen-AU-Polyglot-1en-AU-Standard-Aen-AU-Standard-Ben-AU-Standard-Cen-AU-Standard-Den-AU-Wavenet-Aen-AU-Wavenet-Ben-AU-Wavenet-Cen-AU-Wavenet-Den-GB-Neural2-Aen-GB-Neural2-Ben-GB-Neural2-Cen-GB-Neural2-Den-GB-Neural2-Fen-GB-News-Gen-GB-News-Hen-GB-News-Ien-GB-News-Jen-GB-News-Ken-GB-News-Len-GB-News-Men-GB-Standard-Aen-GB-Standard-Ben-GB-Standard-Cen-GB-Standard-Den-GB-Standard-Fen-GB-Studio-Ben-GB-Studio-Cen-GB-Wavenet-Aen-GB-Wavenet-Ben-GB-Wavenet-Cen-GB-Wavenet-Den-GB-Wavenet-Fen-IN-Neural2-Aen-IN-Neural2-Ben-IN-Neural2-Cen-IN-Neural2-Den-IN-Standard-Aen-IN-Standard-Ben-IN-Standard-Cen-IN-Standard-Den-IN-Wavenet-Aen-IN-Wavenet-Ben-IN-Wavenet-Cen-IN-Wavenet-Den-US-Casual-Ken-US-Journey-Den-US-Journey-Fen-US-Neural2-Aen-US-Neural2-Cen-US-Neural2-Den-US-Neural2-Een-US-Neural2-Fen-US-Neural2-Gen-US-Neural2-Hen-US-Neural2-Ien-US-Neural2-Jen-US-News-Ken-US-News-Len-US-News-Nen-US-Polyglot-1en-US-Standard-Aen-US-Standard-Ben-US-Standard-Cen-US-Standard-Den-US-Standard-Een-US-Standard-Fen-US-Standard-Gen-US-Standard-Hen-US-Standard-Ien-US-Standard-Jen-US-Studio-Oen-US-Studio-Qen-US-Wavenet-Aen-US-Wavenet-Ben-US-Wavenet-Cen-US-Wavenet-Den-US-Wavenet-Een-US-Wavenet-Fen-US-Wavenet-Gen-US-Wavenet-Hen-US-Wavenet-Ien-US-Wavenet-JEricEthanEzinneFreyaGeraintGregoryGuyHollieImaniIvyJacobJamesJames WilsonJaneJasonJennyJenny MultilingualJenny Multilingual V2JoannaJoanneJoeyJSXIJustinKajalKenKendraKevinKimKimberlyLeahLiamLibbyLucas GarciaLukeLunaMaisieMarcus JohnsonMatthewMaya ThompsonMiaMichelleMitchellMollyMonicaNancyNatashaNeerjaNeilNiamhNicoleNoahOliverOliviaPrabhatQuackmasterRaveenaRelikkRogerRosaRussellRuthRyanRyan MultilingualSalliSamSaraSarah ChenSoniaSpongeBob SquarePants (Seasons 3–9A)SteffanStephenT.A.G.ThomasTimTinaTonyWayneWilliamWRLYanZWF (rapping)
Workflow Tracing
Workflow-Based Simulation

Integration Features

API for Developers
Developer-Focused Integrations

Limitation Features

No Mentioned Integrations
No Pricing Information
Text Character Limit
350

Pricing Features

Free Tier
Free Trial/Demo
Upgrade Option