Experience superior Speech to Text accuracy over AssemblyAI
When it comes to speech-to-text, don’t settle for supbar results. Deepgram is nearly 40% more accurate, up to 5x faster, and 2.5x more affordable than AssemblyAI. Find out why innovators are switching from AssemblyAI to the most powerful speech-to-text API.
Start building with Deepgram today.
Why switch from AssemblyAI?
Build with enterprise-grade speech recognition that's faster, more accurate, and affordable. No compromises.
Flexible deployment
Choose cloud, on-premises, or private cloud to securely manage voice and transcription data with Kubernetes, Docker, and pre-built VM support for easy setup in any environment.
Custom model training
Deepgram offers tailored ASR models optimized with customer-specific data, ideal for industries with specialized jargon, accents, or unique speech patterns.
Enterprise security
Protect customer data privacy and ensure regulatory compliance with HIPAA-compliant transcription.
Innovation leader in Voice AI
Deepgram's deep learning models are optimized for speech data and trained on diverse datasets, delivering industry-leading performance in pre-recorded and real-time transcription.
Fast and accurate transcription
Deepgram's speech-to-text outshines AssemblyAI in both speed and accuracy, with domain-specific use case models (e.g. Nova-2 Medical) and custom training options that will give you a competitive edge.
Go beyond transcription
Build a dynamic full-stack voice agent with Deepgram's Voice AI platform, using speech-to-text, custom LLM, and text-to-speech models. Enjoy optimized performance and low latency with our open-source code.
Raising the bar for ASR performance
All the features. Better performance. Lower cost.
Comprehensive Voice AI Platform
Speech to Text
Power your products with world-class speech recognition. Everything developers need to build with confidence and ship faster. Unmatched performance guaranteed:
• Accuracy: 30% lower word error rate (WER)
• Speed: up to 40x faster inference time
• Cost: 3-7x lower price
Text to Speech
Generate lightning fast, human-like voices for real-time AI and high throughput applications.
• Quality: Human-like tone, rhythm, and emotion
• Speed: less than 250 ms latency
• Scale: Cost-efficient and optimized for high-throughput applications
Voice Agents
A unified voice-to-voice API that enables natural-sounding conversations between humans and machines. With one powerful API, create LLM-powered AI agents that listen, think, and speak with the same intelligence and emotive quality that a person can.
Don’t just take our word for it
Deepgram was named a G2 Leader in 2024, solidifying its position in the industry and making it a top choice among developers. See why.
Partner with a true voice AI expert
Make the switch today—Book your demo now!