- Start with $50 of free credits
- Transcribe up to 185 hours pre-recorded audio
- Transcribe up to 333 hours streaming audio
- Access to Speech-to-Text and Audio Intelligence models
- 5 new streams per minute limit
AssemblyAI
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AssemblyAI provides state-of-the-art Speech AI models that allow businesses to accurately transcribe speech to text and gain insights from voice data. These models are suitable for various applications such as virtual meetings, podcasts, and calls.
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AssemblyAI provides state-of-the-art Speech AI models that allow businesses to accurately transcribe speech to text and gain insights from voice data. These models are suitable for various applications such as virtual meetings, podcasts, and calls.
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What is AssemblyAI?
AssemblyAI specializes in delivering high-performance Speech AI models, enabling users to transcribe speech into text with remarkable accuracy. These models can analyze voice data from various sources like calls, virtual meetings, and podcasts. The platform's comprehensive AI services also include speaker identification, sentiment analysis, and other audio intelligence features, making it an ideal choice for businesses aiming to enhance their products and customer experience through cutting-edge AI technology.
Who will use AssemblyAI?
- Developers
- Businesses
- Podcasters
- Call Centers
- Market Researchers
- Customer Support Teams
How to use the AssemblyAI?
- Step1: Sign up for an account on AssemblyAI's website.
- Step2: Obtain your API key from the dashboard.
- Step3: Integrate the API into your application using provided SDKs and documentation.
- Step4: Upload your audio files or stream live audio for transcription.
- Step5: Fetch the transcribed text and additional insights using API endpoints.
- Step6: Utilize the transcribed data for further analysis or integration into your products.
Platform
- Web
AssemblyAI's Core Features & Benefits
The Core Features
- Speech-to-Text Transcription
- Speaker Identification
- Sentiment Analysis
- Audio Intelligence
- Real-Time Processing
The Benefits
- High Accuracy
- Scalable API
- Easy Integration
- Actionable Insights
- Supports Various Audio Formats
AssemblyAI's Main Use Cases & Applications
- Transcribing virtual meetings
- Generating subtitles for videos
- Call center analytics
- Podcast transcription
- Market research through sentiment analysis
AssemblyAI's Pros & Cons
The Pros
Industry-leading accuracy with advanced features like speaker diarization and automatic punctuation
Low latency streaming speech-to-text designed for real-time voice agent workflows
Highly scalable API with 600M+ monthly inference calls and 3.5M+ audio files processed daily
Comprehensive developer documentation and SDKs that enhance build and scale
Focus on enterprise-grade security and data privacy
Continuous weekly updates and improvements without requiring extra client work
The Cons
No explicit open-source codebase available for public contributions
Limited information on potential pricing scalability at very low or startup-level usage
No mention of mobile app presence for direct end-user interaction
Lacks detailed cons or user complaints publicly disclosed on the main site
AssemblyAI's Pricing
| Has free plan | YES |
|---|---|
| Free trial details | $50 of free credits; Transcribe up to 185 hours of pre-recorded audio and up to 333 hours of streaming audio for free; no credit card required to start building; credit card needed to add more credits |
| Pricing model | Freemium |
| Is credit card required | No |
| Paid from | 0.15 USD |
| Has lifetime plan | No |
| Billing frequency | Hourly |
Details of Pricing Plan
Free
0 USDCustom
- Flexible pricing for large scale and enterprise
- Unlimited concurrent streams
- Dedicated technical support with response time under one hour
- Customized SLAs, compliance including HIPAA, EU Data Residency
- Self-hosted deployments (coming soon)
- Available through AWS Marketplace
Pay as you go
0.15 USD- Streaming Speech-to-Text from $0.15/hr
- Unlimited access to Speech-to-Text, Audio Intelligence, and LeMUR
- Start at 100 concurrent streams with 10% ramp per minute
- Technical support via live chat and email
- Pre-recorded concurrency starting at 200 files
FAQs of AssemblyAI
AssemblyAI Company Information
- Website:
- Company Name: AssemblyAI
- Support Email:
- Facebook:
- X(Twitter):
- YouTube:
- Instagram:
- Tiktok:
- LinkedIn:
Analytic of AssemblyAI
Visit Over Time
Monthly Visits
457.8k
Avg Visit Duration
00:03:38
Page Per Visit
4.13
Bounce Rate
34.19%
Jun 2026 - Aug 2026 All Traffic
Geography
Top 5 Regions
Brazil
35.21%
India
9.28%
United States
8.7%
South Africa
6.81%
Canada
2.77%
Jun 2026 - Aug 2026 Worldwide Desktop Only
Traffic Sources
Direct
64.41%
SearchOrganic
18.69%
SocialOrganic
6.13%
Referrals
3.37%
SearchPaid
2.82%
GenAi
2.64%
Mail
1.35%
DisplayAds
0.41%
SocialPaid
0.19%
Affiliate
0.00%
Jun 2026 - Aug 2026 Desktop Only
Top Keywords
| Keyword | Traffic | Cost Per Click |
|---|---|---|
| assemblyai | 42.8k | $ 6.06 |
| assembly ai | 24.1k | $ 5.97 |
| assembly | 92.0k | $ 1.37 |
| assemblyai playground | 2.0k | $ 0.48 |
| deepgram | 134.4k | $ 6.18 |
AssemblyAI Reviews
5/5
AssemblyAI's Main Competitors and alternatives?
Google Speech-to-Text
Amazon Transcribe
IBM Watson Speech to Text
Microsoft Azure Speech to Text
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