AssemblyAI
AssemblyAI is an AI company offering industry-leading speech recognition and natural language processing APIs for transcribing and analyzing audio data at scale.
https://www.assemblyai.com/
Product Information
Updated:Jun 16, 2025
AssemblyAI Monthly Traffic Trends
AssemblyAI experienced a 12.4% decline in traffic, reaching 556.8K visits. Despite notable updates in May, including improved speaker diarization and new billing alerts, the decline suggests that these enhancements may not have significantly impacted user engagement. Competitor activities or market saturation could be contributing factors.
What is AssemblyAI
AssemblyAI is an applied AI company that builds state-of-the-art speech AI models and provides them to developers and businesses through easy-to-use APIs. Founded in 2017 and based in San Francisco, AssemblyAI offers a range of AI-powered services focused on transcribing, understanding, and extracting insights from voice data. Their core products include highly accurate speech-to-text transcription, as well as advanced audio intelligence features like speaker detection, sentiment analysis, content moderation, and topic detection.
Key Features of AssemblyAI
AssemblyAI is a Speech AI platform that provides industry-leading speech-to-text transcription and audio intelligence capabilities through an easy-to-use API. It offers features like speaker detection, sentiment analysis, content moderation, summarization, and PII redaction, along with support for multiple programming languages and real-time transcription. AssemblyAI focuses on accuracy, scalability, and developer-friendly integration to enable businesses to build AI-powered products and features quickly.
Advanced Speech-to-Text: Highly accurate transcription of voice data from various sources like calls, meetings, and podcasts
Audio Intelligence Models: Additional capabilities like speaker diarization, sentiment analysis, topic detection, and content moderation
LeMUR Framework: Apply large language models to transcribed speech for sophisticated analysis and insights
Multi-language Support: Transcription and analysis capabilities for multiple languages and accents
Developer-friendly SDKs: Easy integration with SDKs for multiple programming languages including Python, JavaScript, Ruby, Java and C#
Use Cases of AssemblyAI
Call Center Analytics: Transcribe and analyze customer service calls for quality assurance and insights
Content Moderation: Automatically detect and flag inappropriate content in audio/video streams
Meeting Transcription: Generate accurate transcripts and summaries of virtual meetings and conferences
Podcast Analysis: Transcribe and extract key topics, sentiments, and highlights from podcast episodes
Compliance and Security: Identify and redact personally identifiable information (PII) in audio recordings
Pros
High accuracy speech recognition and audio intelligence
Easy integration through developer-friendly API and SDKs
Scalable pricing model suitable for businesses of all sizes
Continuous improvement of AI models based on latest research
Cons
Limited to 32 concurrent audio streams, which may not be sufficient for very large-scale applications
Primarily focused on English language, with limited support for other languages
How to Use AssemblyAI
Sign up for an API key: Create an account on the AssemblyAI website to obtain an API key, which you'll need to authenticate your requests.
Install the SDK: Install the AssemblyAI SDK using your preferred package manager, e.g. 'pip install assemblyai' for Python.
Import the SDK: In your code, import the AssemblyAI SDK: 'import assemblyai as aai'
Configure the API key: Set your API key: 'aai.settings.api_key = "your-api-key-here"'
Create a Transcriber object: Initialize a Transcriber: 'transcriber = aai.Transcriber()'
Transcribe audio: Use the transcribe method to process your audio file: 'transcript = transcriber.transcribe("https://example.com/audio.mp3")'
Access transcription results: Once transcription is complete, you can access the results through the transcript object, e.g. 'print(transcript.text)'
Use additional AI models: Leverage other AI models like speaker diarization, sentiment analysis, or summarization by configuring additional parameters in your transcription request.
AssemblyAI FAQs
AssemblyAI is a Speech AI company that provides an API platform for state-of-the-art AI models to transcribe and understand human speech. They offer services like speech-to-text transcription, speaker detection, sentiment analysis, summarization, and more.
Official Posts
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Analytics of AssemblyAI Website
AssemblyAI Traffic & Rankings
556.8K
Monthly Visits
#82494
Global Rank
#396
Category Rank
Traffic Trends: Jun 2024-May 2025
AssemblyAI User Insights
00:03:35
Avg. Visit Duration
3.4
Pages Per Visit
38.84%
User Bounce Rate
Top Regions of AssemblyAI
BR: 30.36%
IN: 9.8%
IT: 6.43%
US: 6.33%
CI: 4.54%
Others: 42.54%
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