AssemblyAI logo

AssemblyAI

Introduction:AssemblyAI provides advanced Speech AI models to transcribe and analyze voice data via a developer-friendly API.
Monthly Visitors:487.1K
Domain Rating:Domain Rating by Ahrefs
AssemblyAI screenshot
AssemblyAI Product Information

What is AssemblyAI?

AssemblyAI is a leading Speech AI platform that offers state-of-the-art models for transcribing and understanding human speech, enabling developers and enterprises to build voice-powered applications. Its mission is to unlock the potential of voice data by providing accurate, scalable, and secure AI solutions. The platform serves a wide range of users, from startups to Fortune 500 companies like Spotify and CallRail, by offering tools to transcribe audio, extract insights, and integrate with workflows. AssemblyAI’s API supports both real-time and asynchronous transcription, making it ideal for use cases like meeting summaries, voice agents, and content moderation. With a focus on continuous innovation, the platform delivers weekly updates and maintains enterprise-grade security standards, including SOC 2 Type 2 compliance.

AssemblyAI's Core Features

  • Universal-1 Speech-to-Text model transcribes audio with up to 95% accuracy, enabling reliable voice data processing.

  • Real-time transcription delivers ultra-low latency streaming for live audio and video, ideal for voice agents.

  • Audio Intelligence models summarize conversations, detect sentiment, and identify speakers for enhanced data insights.

  • LeMUR framework applies large language models to transcripts, allowing users to extract action items or answer questions.

  • Speaker diarization distinguishes multiple speakers in a conversation, improving transcription clarity for meetings.

  • PII redaction automatically removes sensitive information, ensuring compliance with privacy regulations.

  • Multilingual support covers over 99 languages, including global English accents, for broad accessibility.

  • No-code playground allows users to test AI models by uploading audio files without programming.

  • Enterprise-grade security with SOC 2 Type 2, PCI DSS, and GDPR compliance protects user data.

  • Scalable API supports high-concurrency workloads with automatic scaling for production environments.

  • Custom vocabulary and spelling enhance transcription accuracy for industry-specific terms.

  • Integration with platforms like AWS, Twilio, and Zapier streamlines workflow automation.

Frequently Asked Questions

Analytics of AssemblyAI

Monthly Visits
487.1K
Avg. Visit Duration
3:13
Pages per Visit
3.67
Bounce Rate
37.11%
Global Rank
94,258
Domain Rating
78

Monthly Visits Trend: Apr 2025 - Sep 2026

Traffic Sources

Direct
63.80%
SearchOrganic
17.72%
SocialOrganic
8.08%
SearchPaid
3.43%
Referrals
2.99%
GenAi
2.41%
Mail
1.14%
DisplayAds
0.24%
SocialPaid
0.20%
Affiliate
0.00%

AI Channel Traffic Trends

Top Regions

RegionTraffic Share
Brazil34.34%
United States9.31%
India7.43%
South Africa7.26%
Italy4.27%

Top Keywords

KeywordTrafficCPC
assemblyai41.3K$7.93
assembly ai27.2K$6.80
assemblyai playground4.0K$0.39
assembly92.9K$1.41
assembly ia3.5K$0.58

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