Voice Tools — Compliance Audits

Independent compliance audits of 42 voice tools. Security, pricing transparency, data rights, and compliance — all verified.

• 8x8 — Grade: A, Score: 100/100
• Acapela Group — Grade: B, Score: 75/100
• Amazon Polly — Grade: B, Score: 80/100
• Baidu Text-to-Speech — Grade: C, Score: 60/100
• Calilio — Grade: B, Score: 70/100
• Cepstral — Grade: B, Score: 70/100
• ElevenLabs — Grade: B, Score: 78/100
• Google Text-to-Speech — Grade: B, Score: 80/100
• Hume — Grade: B, Score: 75/100
• IBM Watson Text to Speech — Grade: A, Score: 88/100
• Lovo — Grade: B, Score: 80/100
• Microsoft Azure Speech Service — Grade: A, Score: 98/100
• Murf.ai — Grade: A, Score: 90/100
• NaturalReader — Grade: B, Score: 80/100
• Nuance Communications — Grade: A, Score: 98/100
• Play.ht — Grade: B, Score: 80/100
• ReadSpeaker — Grade: A, Score: 90/100
• Replica Studios — Grade: B, Score: 80/100
• Resemble AI — Grade: C, Score: 68/100
• ResponsiveVoice — Grade: B, Score: 80/100
• RingCentral — Grade: A, Score: 100/100
• Sonantic — Grade: C, Score: 50/100
• Sonosuite — Grade: B, Score: 75/100
• Speechelo — Grade: B, Score: 70/100
• Speechify — Grade: B, Score: 80/100
• Speechmatics — Grade: A, Score: 85/100
• Suno — Grade: B, Score: 70/100
• Synthflow — Grade: A, Score: 85/100
• TTSOpenAI — Grade: B, Score: 70/100
• Udio — Grade: B, Score: 80/100
• Veritone — Grade: A, Score: 93/100
• Voctro Labs — Grade: B, Score: 78/100
• Voice123 — Grade: B, Score: 80/100
• Voicemod — Grade: B, Score: 80/100
• Voices — Grade: B, Score: 80/100
• VoxAI — Grade: B, Score: 80/100
• Voxengo — Grade: B, Score: 75/100
• Voximplant — Grade: B, Score: 80/100
• Voxygen — Grade: C, Score: 50/100
• WellSaid Labs — Grade: A, Score: 90/100
• iFlytek — Grade: B, Score: 78/100
• iSpeech — Grade: B, Score: 70/100