G2 Vendor Directory

AssemblyAI - Speech to Text API vs. Infer

A side-by-side comparison based on G2 review data.

MetricAssemblyAI - Speech to Text API

by AssemblyAI

Infer

by Synth AI Labs

Overall rating4.64.4
Review count12627
Ease of use9.28.8
Ease of setup9.28.7
Quality of support9.09.0
Meets requirements9.18.9
NPS76.853.846154
Small Business78.8%51.9%
Mid-Market16.8%37.0%
Enterprise4.4%11.1%
Total page views753235
Total LLM citations73,60594

AssemblyAI - Speech to Text API

Founded in 2017 and headquartered in San Francisco, AssemblyAI is a Voice AI platform serving over 200,000 developers worldwide. AssemblyAI specializes in providing speech recognition and understanding capabilities through API-based services, with a focus on conversation intelligence and voice agent applications. Companies ranging from early-stage startups to Fortune 500 enterprises across technology, healthcare, legal, and telecommunications industries rely on this comprehensive speech processing API.

Pros

  • Accuracy
  • Ease of Use
  • Transcription Accuracy
  • Transcripts
  • Speed
  • Implementation Ease

Infer

Synth is a comprehensive AI-powered solution for managing and leveraging business conversations. We transcribe, translate, and analyze all your calls - be it sales calls, internal or external meetings, or call center calls and customer support interactions. We also provide automatic summaries of single or multiple calls. With its suite of advanced features like automated CRM data capture, multilingual transcription and translation, predictive analytics, and instantaneous insights delivered via Slack, Synth can your call data into actionable business strategies.

Pros

  • Real-time Transcription
  • Transcription Accuracy
  • Transcripts
  • Efficiency
  • Simple
  • Meeting Management