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Compare Kali Linux and Ubuntu 
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At a Glance
Market Segments
Small-Business (56.1% of reviews)
Small-Business (46.6% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Kali Linux
Star Rating
(195)4.6 out of 5
Market Segments
Small-Business (56.1% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Kali LinuxUbuntu
Star Rating
(2,223)4.5 out of 5
Market Segments
Small-Business (46.6% of reviews)
Entry-Level Pricing
No pricing available
Learn more about UbuntuSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Ubuntu excels in ease of use, with a score of 8.6, making it a preferred choice for small businesses looking for a user-friendly operating system. In contrast, Kali Linux, while powerful, has a slightly lower ease of use score at 8.3, which may pose a challenge for less experienced users.
- Reviewers mention that Ubuntu's RAM management is rated at an impressive 9.7, allowing for efficient memory utilization, which is crucial for everyday tasks. Kali Linux, however, does not have a specific RAM management feature highlighted, indicating that it may not be optimized for general use as effectively as Ubuntu.
- G2 users highlight that both Ubuntu and Kali Linux have strong network security features, with Ubuntu scoring 9.2. However, Kali Linux is specifically designed for penetration testing and security assessments, making it a superior choice for users focused on cybersecurity tasks.
- Users on G2 report that Ubuntu's backup and recovery capabilities are rated at 7.2, which some find lacking for critical data protection. In contrast, Kali Linux does not emphasize backup features, as its primary focus is on security testing rather than data management.
- Reviewers mention that both products have comparable quality of support, each scoring 8.3, but users often find Ubuntu's community support more extensive due to its larger user base, which can be beneficial for troubleshooting and guidance.
- Users say that while both operating systems have a strong product direction, with Ubuntu at 9.0 and Kali Linux at 9.4, the latter's focus on continuous updates for security tools makes it a better fit for users who prioritize staying ahead in cybersecurity trends.
Pricing
Entry-Level Pricing
Kali Linux
No pricing availableUbuntu
No pricing availableFree Trial
Kali Linux
No trial information availableUbuntu
Free Trial is available
Ratings
Meets Requirements
9.0
150
9.0
1,766
Ease of Use
8.2
156
8.7
1,781
Ease of Setup
8.4
81
9.0
792
Ease of Admin
8.6
46
8.8
626
Quality of Support
8.3
146
8.3
1,623
Has the product been a good partner in doing business?
8.8
42
8.7
548
Product Direction (% positive)
9.5
145
9.1
1,677
Features by Category
Functionality
Not enough data
8.9
37
Not enough data
8.7
37
Not enough data
8.8
37
Management
Not enough data
8.8
36
Not enough data
8.9
36
Not enough data
8.7
36
Not enough data
8.7
37
Agentic AI - Cloud Management Platforms
Not enough data
8.1
24
Not enough data
8.2
24
Not enough data
8.4
24
Performance
Not enough data
9.4
73
Not enough data
9.4
73
Not enough data
8.6
72
Functionality
Not enough data
9.2
72
Not enough data
9.2
72
Not enough data
9.3
72
Not enough data
9.4
71
Agentic AI - Server Virtualization
Not enough data
8.1
49
Not enough data
8.5
49
Not enough data
8.5
50
Not enough data
8.4
50
Not enough data
8.3
49
Not enough data
8.6
50
Application Support
Not enough data
9.1
35
Not enough data
8.7
35
Not enough data
9.3
34
Not enough data
9.0
35
System Capability
Not enough data
8.8
35
Not enough data
8.9
35
Not enough data
9.2
36
Security
Not enough data
8.9
36
Not enough data
9.1
36
Memory Management - Operating System
8.0
29
9.0
155
Device Management - Operating System
7.6
29
8.8
155
Backup and Recovery - Operating System
7.7
29
8.5
154
Error Detection - Operating System
8.3
29
8.7
154
Security
Not enough data
8.9
35
Not enough data
9.2
35
Not enough data
9.0
34
Not enough data
8.5
33
Generative AI - Security Compliance
Not enough data
8.2
41
Not enough data
8.5
39
Categories
Categories
Shared Categories
Kali Linux and Ubuntu are categorized as Operating System
Unique Categories
Kali Linux has no unique categories
Ubuntu is categorized as Security Compliance, Cloud Management Platforms, IoT Operating Systems, Server Virtualization, and Container Engine
Reviews
Reviewers' Company Size
Kali Linux
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Ubuntu
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
Information Technology and Services
26.2%
Computer & Network Security
23.5%
Computer Software
15.5%
Computer Networking
3.7%
Financial Services
3.2%
Other
27.8%
Information Technology and Services
27.0%
Computer Software
25.1%
Computer & Network Security
5.1%
Higher Education
3.5%
Internet
2.9%
Other
36.5%
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