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Compare AssemblyAI - Speech to Text API and Kaldi ASR 
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Speechmatics
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At a Glance
Market Segments
Small-Business (77.2% of reviews)
Small-Business (61.9% of reviews)
Entry-Level Pricing
Free
No pricing available
AssemblyAI - Speech to Text API
Star Rating
(100)4.6 out of 5
Market Segments
Small-Business (77.2% of reviews)
Entry-Level Pricing
Free
Browse all 2 pricing plansKaldi ASR
Star Rating
(21)4.1 out of 5
Market Segments
Small-Business (61.9% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Kaldi ASRSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Kaldi has a steeper learning curve compared to AssemblyAI, which is praised for its user-friendly interface and ease of setup, making it more accessible for small businesses.
- Reviewers mention that AssemblyAI's quality of support is significantly higher, with a score of 9.6, while Kaldi's support is rated at 7.4, indicating that users may face challenges when seeking assistance.
- G2 users highlight that AssemblyAI offers a free entry-level price, making it an attractive option for small businesses looking to test the waters without financial commitment, whereas Kaldi does not have a free tier.
- Users on G2 report that AssemblyAI excels in meeting requirements with a score of 9.1, while Kaldi's score of 8.7 suggests it may not fully meet the needs of all users, particularly those seeking specific features.
- Reviewers say that AssemblyAI's product direction is rated a perfect 10.0, indicating strong confidence in its future development, while Kaldi's score of 8.2 suggests some uncertainty among users regarding its ongoing improvements.
- Users mention that AssemblyAI's ease of use is a standout feature, scoring 9.3, while Kaldi's score of 7.1 indicates that users may struggle with its complexity, particularly in everyday applications.
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
Kaldi ASR
No pricing availableFree Trial
AssemblyAI - Speech to Text API
Free Trial is available
Kaldi ASR
No trial information availableRatings
Meets Requirements
8.8
83
8.7
15
Ease of Use
9.0
85
7.1
15
Ease of Setup
8.9
73
Not enough data
Ease of Admin
8.6
35
Not enough data
Quality of Support
8.9
63
7.4
15
Has the product been a good partner in doing business?
9.0
33
Not enough data
Product Direction (% positive)
9.7
82
8.2
13
Features by Category
Deployment & Integration - Voice Recognition
8.7
59
Not enough data
9.1
59
Not enough data
8.3
57
Not enough data
7.9
54
Not enough data
Performance Optimization - Voice Recognition
8.0
57
Not enough data
8.5
54
Not enough data
8.3
53
Not enough data
7.8
54
Not enough data
7.7
55
Not enough data
Security & Compliance - Voice Recognition
7.4
49
Not enough data
8.0
50
Not enough data
8.1
49
Not enough data
Advanced AI & Biometric Features - Voice Recognition
7.0
48
Not enough data
7.7
48
Not enough data
7.9
51
Not enough data
7.4
47
Not enough data
Agentic AI - Voice Recognition
7.8
23
Not enough data
Categories
Categories
Shared Categories
AssemblyAI - Speech to Text API and Kaldi ASR are categorized as Voice Recognition
Unique Categories
AssemblyAI - Speech to Text API has no unique categories
Kaldi ASR has no unique categories
Reviews
Reviewers' Company Size
AssemblyAI - Speech to Text API
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Kaldi ASR
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
33.3%
Information Technology and Services
23.8%
Higher Education
14.3%
Research
4.8%
Primary/Secondary Education
4.8%
Other
19.0%
Alternatives
Discussions
AssemblyAI - Speech to Text API has no discussions with answers
Kaldi ASR has no discussions with answers
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