The Best Speech-to-Text Software: Speechmatics Vs. AssemblyAI

Discover why Speechmatics' speech recognition is the best product on the market

Case studyLogo AI Media - Case Study: Delivering 120X more with voice AI
AI Media | Case study
Delivering 120X more with voice AI
Powering live content through AI-powered transcription, built on industry-leading voice AI
Read more
Case studyLiveKit logo - Case Study: Enabling 100,000+ developers with leading speech recognition
LiveKit | Case study
Enabling 100,000+ developers with leading speech recognition
Pairing LiveKit’s flexible agent framework with Speechmatics to build world-class agents
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Case studyNCI - Case Study: Redefining real-time captioning
NCI | Case study
Redefining real-time captioning
How NCI delivered a 99% increase in usage of automated captioning
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Case studyMedia Track - Case Study: Delivering a 20% leap in accuracy improvements
Media Track | Case study
Delivering a 20% leap in accuracy improvements
Improved transcription performance across more than 20 languages for their global clients
Read more
Case studyProsodica - Case Study: Driving better conversations at scale
Prosodica | Case study
Driving better conversations at scale
Leveraging speech recognition to track customer interactions, highlight key insights, and raise contact center performance
Read more

Why Speechmatics is better than AssemblyAI

Switching to Speechmatics is Easy - Column 1

Languages & Coverage

Speechmatics offers more world languages (50 Vs. 10) as well as accent and dialect coverage for global languages, including Global English and Global Spanish.

Switching to Speechmatics is Easy - Column 2

Accuracy & Speed

Speechmatics offers better accuracy using self-supervised learning to train against real-world data, without needing to train specifically against customer data to provide high levels of accuracy.

Switching to Speechmatics is Easy - Column 3

Product Features

Speechmatics has a wider range of core features that come as standard, with options to customize further.

"Speechmatics’ products achieve these objectives better than any system we’ve tested – and we’ve tested all of the major ASR engines."

Roger ZimmermanChief of R&D, 3Play Media
3PlayMedia logo

Don't just take our word for it...

Likelihood to Recommend
Speechmatics96%
AssemblyAI92%
Accuracy in Noisy Settings
Speechmatics90%
AssemblyAI83%
Installation & Setup Ease
Speechmatics91%
AssemblyAI89%
Low-Latency Processing
Speechmatics92%
AssemblyAI87%
Multilingual Voice Recognition
Speechmatics94%
AssemblyAI81%
Regulatory Compliance
Speechmatics91%
AssemblyAI85%
Source: G2 reviews
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