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Azure Communication Services VS AssemblyAI

Compare Azure Communication Services VS AssemblyAI and see what are their differences

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Azure Communication Services logo Azure Communication Services

Communication APIs powered by Microsoft

AssemblyAI logo AssemblyAI

Robust and Accurate Multilingual Speech Recognition
  • Azure Communication Services Landing page
    Landing page //
    2023-03-25
  • AssemblyAI
    Image date //
    2025-07-15
  • AssemblyAI
    Image date //
    2025-07-15

Build powerful AI experiences for your end users on the industry’s leading speech-to-text models.

The API offers high-accuracy transcribing and understanding accented speech, even with background noise or in a natural conversation. AI models are easy to integrate and always up-to-date. Join over 200,000 developers building with AssemblyAI and get started with $50 in free transcription credits.

Azure Communication Services features and specs

No features have been listed yet.

AssemblyAI features and specs

  • High Accuracy
    AssemblyAI offers robust speech recognition capabilities with high accuracy, making it reliable for transcribing audio in various languages and dialects.
  • Easy Integration
    Provides easy-to-use APIs that simplify the integration of their speech recognition and transcription services into other applications.
  • Real-time Transcription
    Supports real-time transcription which is essential for live applications such as voice agents, webinars, live broadcasts, and teleconferencing.
  • Customizable Features
    Offers customization options like adding custom vocabulary which improves recognition accuracy for specialized terms specific to certain industries.
  • Data Security
    Emphasizes data security and privacy, offering compliance with regulatory standards like GDPR and HIPAA.
  • Developer-friendly Documentation
    Provides extensive documentation that is helpful for developers, ensuring that they can easily understand and implement the APIs.

Analysis of AssemblyAI

Overall verdict

  • Overall, AssemblyAI is considered a good choice for those looking for a reliable and efficient ASR service. It is well-regarded within the industry for its accuracy and comprehensive feature set, actively supporting a wide range of applications from transcription services to AI-driven content analysis.

Why this product is good

  • AssemblyAI is a notable service in the field of automatic speech recognition (ASR) and natural language processing (NLP). It is appreciated for its high accuracy, ease of integration, and robust API capabilities. The platform supports various advanced features like real-time transcription, sentiment analysis, topic detection, and more, which cater to the needs of developers and businesses seeking reliable speech-to-text solutions.

Recommended for

    AssemblyAI is recommended for software developers, businesses, and enterprises that require transcription services, real-time audio processing, or want to implement AI-driven analytics on audio content. It's particularly suitable for industries like media production, call centers, education, and any other sector that relies heavily on audio data.

Azure Communication Services videos

+ Add

Introduction to Azure Communication Services

More videos:

  • Review - Making a Phone Call with Azure Communication Services
  • Review - Build GPT-automated customer support with Azure Communication Services

AssemblyAI videos

+ Add

Build an AI agent with LiveKit for real-time Speech-to-Text 🤖 | Full Python tutorial

More videos:

  • Demo - AssemblyAI - Build AI applications with spoken data
  • Review - Thinking Thursday - Let's get our refactor on! Xamarin.Forms + AssemblyAI

Category Popularity

0-100% (relative to Azure Communication Services and AssemblyAI)

Azure Communication Services

AssemblyAI

AI
4 4%
AI
96% 96
Productivity
4 4%
Productivity
96% 96
Crypto
100 100%
Crypto
0% 0
Marketing
0 0%
Marketing
100% 100

User comments

Share your experience with using Azure Communication Services and AssemblyAI. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, AssemblyAI should be more popular than Azure Communication Services. It has been mentiond 9 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Azure Communication Services mentions (3)

  • Top 10 Video Conferencing APIs & SDKs in 2024.
    Microsoft Azure Communication Services offers a comprehensive video conferencing API. This video call API works seamlessly with other Microsoft products. This API is ideal for businesses already using Microsoft services like Teams, Office 365, or Azure, as it allows for smooth integration and added functionality. Azure Communication Services lets businesses build custom video conferencing solutions that use... - Source: dev.to / about 1 year ago
  • Five new Practice Assessments available on Microsoft Learn
    The one that will be a real bitch is going to be Azure Communications Services. It doesn't have a cert or a learn yet. It's new. https://azure.microsoft.com/en-us/products/communication-services/. Source: over 2 years ago
  • ASP.NET web app streaming
    Https://azure.microsoft.com/en-us/services/communication-services/#overview. Source: over 4 years ago

AssemblyAI mentions (9)

  • How Machines Hear and Understand Us
    It’s about value—saving time, money, and effort. Traditional transcription services charged $1-2 per audio minute. Imagine needing 10 hours transcribed—that’s $600 to $1,200, just to get your words on paper. With tools like Assembly AI charging $0.015 per minute (that’s $0.90 for an hour), the cost drops dramatically. For companies dealing with large volumes of audio, this is a game changer. - Source: dev.to / 10 months ago
  • We Created Something Cool to Help Streamers Grow, What Do You Think? DailyClips.io
    The auto caption is from assemblyai.com, they do a pretty good job. As for manual, you can do `Add Layer` > `Text` from the short-form editor then trim each text layer. Its slow going though. Ideally we will figure out a better interface and build it. For now I recommend using the auto caption, then modifying it to your liking, if there is more than a few words it will probably be faster. Thanks for the kind words! Source: over 2 years ago
  • How I applied nlp to various youtube videos
    Assemblyai is a great tool for extracting transcripts from videos, I have used it for investor presentations from other sources. - Source: dev.to / about 3 years ago
  • Top AI Startups to Watch in 2022
    AssemblyAI is pioneering accurate and accessible speech recognition powered by cutting edge Deep Learning, Machine Learning, and AI research. Its Speech-to-Text API transcribes audio and video files and live audio streams with industry-best accuracy. In addition, the company offers Audio Intelligence APIs that secure higher ROI for users, including Sentiment Analysis, Topic Detection, Content Moderation, Auto... - Source: dev.to / over 3 years ago
  • Speaker diarization
    Check out http://assemblyai.com/ - the API has pretty good Diarization results and is free for small volumes of data. Source: almost 4 years ago
View more

What are some alternatives?

When comparing Azure Communication Services and AssemblyAI, you can also consider the following products

Awesome ChatGPT Prompts - Game Genie for ChatGPT

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Project Oxford - A catalogue of artificial intelligence APIs by Microsoft

Deepchecks Testing Package - Open Source Tool for Testing & Validating Your Model & Data

Deepgram - Search engine for speech

RestoGPT AI - AI that turns menus into food delivery apps

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