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Compare AssemblyAI - Speech to Text API and Deepgram 
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AssemblyAI - Speech to Text API
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Speechmatics
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At a Glance
Market Segments
Small-Business (77.2% of reviews)
Small-Business (82.9% of reviews)
Entry-Level Pricing
Free
Contact Us
AssemblyAI - Speech to Text API
Star Rating
(99)4.6 out of 5
Market Segments
Small-Business (77.2% of reviews)
Entry-Level Pricing
Free
Browse all 2 pricing plansDeepgram
Star Rating
(324)4.6 out of 5
Market Segments
Small-Business (82.9% of reviews)
Entry-Level Pricing
Contact Us
Free Trial is available
Browse all 2 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Deepgram excels in secure communication channels, scoring 9.2, which reviewers mention provides peace of mind for sensitive data handling. In contrast, AssemblyAI's score of 8.1 indicates room for improvement in this area.
- Reviewers mention that Deepgram's developer API & SDK is highly rated at 9.1, making it easier for developers to integrate and customize. AssemblyAI follows closely with a score of 9.2, but some users feel it lacks certain advanced features.
- Users on G2 highlight Deepgram's ease of use with a score of 9.1, stating that the interface is intuitive and user-friendly. AssemblyAI matches this score, but some reviewers feel that its setup process could be more streamlined.
- Reviewers mention that Deepgram's high-volume scalability is impressive, scoring 8.6, which is essential for businesses expecting growth. AssemblyAI also scores 8.6, but users note that Deepgram handles larger workloads more efficiently.
- Users say that Deepgram's environmental noise adaptation feature, scoring 8.5, is particularly effective in challenging settings, while AssemblyAI's score of 8.3 suggests it may struggle slightly in noisy environments.
- G2 users report that Deepgram's liveness detection feature, rated at 8.8, is a standout for security applications, whereas AssemblyAI's score of 7.3 indicates it may not be as robust in this area, leading to concerns about potential vulnerabilities.
Pricing
Entry-Level Pricing
AssemblyAI - Speech to Text API
Get started at no cost
Free
Evaluate platform capabilities in a low-risk, self-serve environment.
- Industry-leading speech to text and audio intelligence
- Speech recognition
- Speaker diarization
Deepgram
Premium
Contact Us
Ready to scale up and need to transcribe more than 10K hours annually? Learn about tailored accuracy gains, volume pricing, private cloud, on-prem deployments, and dedicated support.
- All features listed at deepgram.com/pricing
Free Trial
AssemblyAI - Speech to Text API
Free Trial is available
Deepgram
Free Trial is available
Ratings
Meets Requirements
8.8
83
8.8
272
Ease of Use
9.0
85
9.1
279
Ease of Setup
8.9
73
8.9
177
Ease of Admin
8.6
35
8.9
91
Quality of Support
8.9
63
8.8
239
Has the product been a good partner in doing business?
9.0
33
9.2
91
Product Direction (% positive)
9.7
82
9.5
270
Features by Category
Integration
Not enough data
8.8
23
Not enough data
8.8
22
Speech Output
Not enough data
8.9
22
Not enough data
8.4
22
Not enough data
8.6
23
Not enough data
8.3
22
Not enough data
8.7
23
Not enough data
8.0
23
Not enough data
8.3
21
Audio Format
Not enough data
8.6
21
Not enough data
8.9
23
Not enough data
8.6
23
Generative AI
Not enough data
8.7
23
Audio
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Video
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Image
Not enough data
Not enough data
Not enough data
Not enough data
Text
Not enough data
Not enough data
Not enough data
Not enough data
Platform
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Deployment & Integration - Voice Recognition
8.7
59
9.0
38
9.1
59
9.1
38
8.3
57
8.9
36
7.9
54
8.4
36
Performance Optimization - Voice Recognition
8.0
57
8.4
39
8.5
54
8.5
38
8.3
53
8.1
38
7.8
54
7.9
38
7.7
55
8.6
39
Security & Compliance - Voice Recognition
7.4
49
8.6
37
8.0
50
8.8
37
8.1
49
9.1
37
Advanced AI & Biometric Features - Voice Recognition
7.0
48
8.4
33
7.7
48
8.3
36
7.9
51
8.3
38
7.4
47
8.3
35
Agentic AI - Voice Recognition
7.8
23
8.5
34
Categories
Categories
Shared Categories
AssemblyAI - Speech to Text API and Deepgram are categorized as Voice Recognition
Unique Categories
AssemblyAI - Speech to Text API has no unique categories
Deepgram is categorized as Text to Speech
Reviews
Reviewers' Company Size
AssemblyAI - Speech to Text API
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Deepgram
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Computer Software
20.7%
Information Technology and Services
9.8%
Consulting
6.5%
Financial Services
6.5%
Mental Health Care
4.3%
Other
52.2%
Computer Software
28.9%
Information Technology and Services
19.0%
Telecommunications
4.4%
Hospital & Health Care
3.8%
Higher Education
3.5%
Other
40.3%
Alternatives
Discussions
AssemblyAI - Speech to Text API has no discussions with answers
What is the best way to use the keywords, search, numerals and other parameters inside the API call?
1 Comment
Official Response from Deepgram
The Spanish model does not support the numerals=true flag that you can use in the English models at the time of writing (Aug 27,2021). Search should work,...Read more
Deepgram has no more discussions with answers
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