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AssemblyAI pros and cons

Vendor: AssemblyAI
4.3 out of 5
Badge Leader

Pros & Cons summary

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Prominent pros & cons

PROS

AssemblyAI offers accurate transcription at a very affordable price compared to competitors like Deepgram or AWS.
It positively impacts user experience by understanding user intent and communicating effectively in various languages.
AssemblyAI provides fast, accurate speech-to-text services with easy integration, making it efficient for organizations.
Its speed is 20 to 40% faster than the industry benchmark, especially in real-time transcription.
AssemblyAI delivers high-quality transcripts with features like diarization, summaries, chapters, and PII redactions that offer valuable insights quickly.

CONS

AssemblyAI should improve response times for ticket resolutions.
AssemblyAI's accuracy decreases with heavy accents or fast speakers, and pricing can become expensive at high volumes.
Multilingual support in AssemblyAI is lacking and could be improved.
AssemblyAI struggles with different accents on the same call, leading to noisy transcriptions.
AssemblyAI needs enhanced accuracy for noisy audio and overlapping speakers.
 

AssemblyAI Pros review quotes

Leen Batta - PeerSpot reviewer
Full Stack Developer at a university with 10,001+ employees
Jun 22, 2026
Using AssemblyAI ensured the transcript was highly accurate, meaning that the final educational tools generated by our LLM were of professional academic quality.
Shrimanta Satpati - PeerSpot reviewer
Consultant at a tech vendor with 10,001+ employees
Jun 17, 2026
I would suggest others to go for AssemblyAI because it is the best in the market in terms of accuracy, outputs, and the different languages that it caters to and transcribes.
NS
Senior Software Engineer at Varaha Systems
Jul 4, 2026
AssemblyAI has positively impacted my organization because by using it, both our story narrators and story readers benefit greatly.
Learn what your peers think about AssemblyAI. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.
904,146 professionals have used our research since 2012.
SS
Ai Engineer at IIT Kharagpur
Jun 29, 2026
What stood out to me about the speech-to-text feature of AssemblyAI was the speed, accuracy, and ease of integration.
reviewer2846073 - PeerSpot reviewer
Product Manager at a tech vendor with 11-50 employees
May 30, 2026
The best features AssemblyAI offers are transcription and real-time transcriptions, and the speed of real-time transcription stands out to me because it's 20 to 40% faster than the industry benchmark, so speed is definitely one of the pros of AssemblyAI.
TP
AI Trainee at St John College of Engineering and Management
Jun 18, 2026
AssemblyAI has positively impacted my organization by being very helpful for audio transcription, saving time, and helping me find meeting notes.
Khemit Verma - PeerSpot reviewer
Full Stack Developer at a tech services company with 11-50 employees
Apr 3, 2026
The primary benefit I receive from their product is much more accurate transcription; first, it is a very affordable service, and second, the accuracy is much better compared to other services such as Deepgram or AWS transcription services, which are the main benefits.
AA
Data Scientist at Venture Data
Jul 9, 2026
Because of AssemblyAI, we were able to envision something that could speak naturally to mass consumers.
AB
Level 2 Software Engineer at a consultancy with 51-200 employees
Jun 16, 2026
After shifting to AssemblyAI, the biggest two points we experienced were that the speed of our software increased and our costing of the API reduced.
reviewer2865492 - PeerSpot reviewer
Senior Research Analyst at a consultancy with 201-500 employees
Jun 26, 2026
Using AssemblyAI has worked exceptionally well for me because it has helped my team input very little effort to check for quality.
 

AssemblyAI Cons review quotes

Leen Batta - PeerSpot reviewer
Full Stack Developer at a university with 10,001+ employees
Jun 22, 2026
While AssemblyAI performs exceptionally well, there are a few areas where the developer experience could be further improved.
Shrimanta Satpati - PeerSpot reviewer
Consultant at a tech vendor with 10,001+ employees
Jun 17, 2026
AssemblyAI should definitely cater to multiple different languages of the world as well as in India.
NS
Senior Software Engineer at Varaha Systems
Jul 4, 2026
One area where AssemblyAI can be improved is in summarization.
Learn what your peers think about AssemblyAI. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.
904,146 professionals have used our research since 2012.
SS
Ai Engineer at IIT Kharagpur
Jun 29, 2026
I wish AssemblyAI could improve its multilingual support, as it did not work well when I spoke in different languages.
reviewer2846073 - PeerSpot reviewer
Product Manager at a tech vendor with 11-50 employees
May 30, 2026
AssemblyAI could be improved because when we have different accents on the same call, it usually fails, especially when we have American, Asian, and Latin American speakers on the same call, making the transcriptions a bit noisy.
TP
AI Trainee at St John College of Engineering and Management
Jun 18, 2026
I believe the streaming process accuracy should improve, and I also wish for a proper application for normal users, not just for developers, so they can easily convert audio.
Khemit Verma - PeerSpot reviewer
Full Stack Developer at a tech services company with 11-50 employees
Apr 3, 2026
AssemblyAI should respond more quickly because when I post a ticket, they take too much time to respond to it.
AA
Data Scientist at Venture Data
Jul 9, 2026
AssemblyAI can be improved in several areas.
AB
Level 2 Software Engineer at a consultancy with 51-200 employees
Jun 16, 2026
I think the documentation could be improved a bit because it is a little difficult to follow for the first-time user.
reviewer2865492 - PeerSpot reviewer
Senior Research Analyst at a consultancy with 201-500 employees
Jun 26, 2026
AssemblyAI needs to be more accurate, particularly with regard to spelling.