AssemblyAI
AI models to transcribe and understand speech
VS
Whisper API
Affordable, Easy-to-Use Audio Transcription API.
Detailed comparison
Criteria
AssemblyAI
Whisper API
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Enterprise: Custom
Free Trial: Free
Free trial
Yes
Yes
Audience
b2b
b2b
Platforms
Web, Api
Web, Api
API
Yes
Yes
Open Source
Proprietary
Proprietary
Categories
Voice, Dev Tools
Audio, Voice
Popularity
Very High
Very High
Description
AssemblyAI offers industry-leading Speech AI models and APIs to accurately transcribe speech to text and extract valuable insights from voice data. De...
Whisper API provides an affordable and easy-to-use audio transcription API, leveraging the advanced OpenAI Whisper Model. Developers can sign up for a...
Pricing
AssemblyAI
Freemium
Whisper API
Freemium
Plans & pricing
AssemblyAI
Free: Free, Enterprise: Custom
Whisper API
Free Trial: Free
Free trial
AssemblyAI
Yes
Whisper API
Yes
Audience
AssemblyAI
b2b
Whisper API
b2b
Platforms
AssemblyAI
Web, Api
Whisper API
Web, Api
API
AssemblyAI
Yes
Whisper API
Yes
Open Source
AssemblyAI
Proprietary
Whisper API
Proprietary
Categories
AssemblyAI
Voice, Dev Tools
Whisper API
Audio, Voice
Popularity
AssemblyAI
Very High
Whisper API
Very High
Description
AssemblyAI
AssemblyAI offers industry-leading Speech AI models and APIs to accurately transcribe speech to text and extract valuable insights from voice data. De...
Whisper API
Whisper API provides an affordable and easy-to-use audio transcription API, leveraging the advanced OpenAI Whisper Model. Developers can sign up for a...
Features
AssemblyAI
Speech-to-Text
Speaker Diarization
Automatic Language Detection
Automatic Text Formatting
Audio Intelligence
Whisper API
Affordable Audio Transcription
Easy-to-Use API for Developers
Powered by OpenAI Whisper Model
Free Trial (30 hours / 1 month)
Competitive pricing at $0.17/hour
Key differentiators
AssemblyAI
- Industry-leading Speech AI
- Advanced audio intelligence
- Real-time transcription & insights
Whisper API
- Affordable, high-quality audio transcription
- Powered by advanced OpenAI Whisper model
- Generous free trial (30 hours/1 month)
Other comparisons
FAQ: AssemblyAI vs Whisper API
AssemblyAI: AI models to transcribe and understand speech. Whisper API: Affordable, Easy-to-Use Audio Transcription API.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. AssemblyAI is freemium and Whisper API is freemium.
The best choice between AssemblyAI and Whisper API depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
AssemblyAI offers: Speech-to-Text, Speaker Diarization, Automatic Language Detection, Automatic Text Formatting. Whisper API offers: Affordable Audio Transcription, Easy-to-Use API for Developers, Powered by OpenAI Whisper Model, Free Trial (30 hours / 1 month).
Based on our data, AssemblyAI currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.