G2 Vendor Directory

AssemblyAI - Speech to Text API vs. Gladia

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

MetricAssemblyAI - Speech to Text API

by AssemblyAI

Gladia

by Gladia

Overall rating4.64.8
Review count12624
Ease of use9.29.3
Ease of setup9.29.2
Quality of support9.09.4
Meets requirements9.19.5
NPS76.891.666667
Small Business78.8%69.6%
Mid-Market16.8%26.1%
Enterprise4.4%4.3%
Total page views753481
Total LLM citations73,60510,519

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

Gladia

From async to live streaming, Gladia's API empowers your platform with accurate, multilingual speech-to-text and actionable insights. Over 300,000+ users and over 700+ enterprise customers, including Attention, Aircall, Circleback, Method Financial, Recall, and VEED.IO trust us to deliver fast and accurate transcriptions that can be easily scaled and integrated into existing tech stacks. With Gladia, you can accelerate your roadmap with top-tier models for speech recognition and analysis, with industry-leading performance.

Pros

  • Accuracy
  • Multilingualism
  • API Usability
  • Transcription
  • Speed
  • Transcription Accuracy