If you need an AI system to process voice data and extract useful information, AssemblyAI is a good all-purpose option. It's got a variety of AI models for speech-to-text transcription, speaker identification, sentiment analysis, and other tasks, all trained on 12.5 million hours of multilingual audio data. Integration tools and pricing options include a free tier and pay-as-you-go plans, so it's a good option for companies building their own AI products that use voice data.
Another option is Gladia, which uses optimized Whisper ASR technology for high-accuracy transcription and business insights. It can handle multilingual speech-to-text translation and has options like speaker diarization, code-switching and word-level timestamps. Gladia's API is designed to fit into many tech stacks, and it's got end-to-end security and encryption, so it's good for content and media, virtual meetings and call centers.
If you need something more flexible, Deepgram offers APIs for speech-to-text, text-to-speech and audio intelligence. It can handle many languages and offers a lot of transcription data details, which makes it good for speech analytics, media transcription and contact centers. A free API playground and transparent pricing make Deepgram a good option for extracting insights from conversational audio at large scale.
And Vocol offers a GPT-powered voice collaboration platform that turns speech into useful text with high accuracy. It can handle multilingual transcription and offers AI-generated summaries, action item assignment and real-time collaboration tools. Vocol is good for increasing productivity and improving team collaboration by analyzing voice data effectively.