--- title: "Kali Linux: search popularity worldwide" description: "Kali Linux is a Linux distribution for penetration testing. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/brands/kali-linux" publisher: "Brandwave" --- # Kali Linux: search popularity worldwide Kali Linux is a Linux distribution for penetration testing. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Brand**: Kali Linux - **Market**: Global - **Measured month**: Sep 2026 - **Share of Search among penetration testing platforms**: 54.1% ## Where the brand sits | Competitive set | Rank | Share of Search | Estimated monthly branded searches | | --- | --- | --- | --- | | Penetration testing platforms | 1 | 54.1% | 550K | - [Penetration testing platforms](/demand/global-en/categories/penetration-testing-platforms) ## Top penetration testing platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Kali Linux was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Kali Linux is the second most recommended of the 11. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Burp Suite | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Kali Linux | 2nd | 2 of 3 | 1 of 2 | 3 of 5 | | Metasploit | 3rd | 2 of 3 | 2 of 2 | 4 of 5 | | ZAP | 4th | 3 of 3 | 2 of 2 | 5 of 5 | | Tenable | 5th | 2 of 3 | 1 of 2 | 3 of 5 | | Nmap | 6th | 1 of 3 | 2 of 2 | 3 of 5 | | Horizon3.ai | 7th | 1 of 3 | 1 of 2 | 2 of 5 | | Pentera | 8th | 1 of 3 | 1 of 2 | 2 of 5 | | Intruder | 9th | 0 of 3 | 1 of 2 | 1 of 5 | | Cobalt | 10th | 1 of 3 | 0 of 2 | 1 of 5 | | Astra Security | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about penetration testing platforms - Asked ChatGPT "Which penetration testing platform should I use?": 1. Kali Linux, 2. Burp Suite, 3. ZAP, 4. Pentera - Asked ChatGPT "What are the best penetration testing platforms?": 1. Kali Linux, 2. Burp Suite, 3. Metasploit, 4. Nmap, 5. ZAP, 6. Tenable, 7. Cobalt - Asked ChatGPT "What's the best penetration testing platform for security weaknesses?": 1. Burp Suite, 2. Metasploit, 3. Tenable, 4. ZAP, 5. Horizon3.ai - Searched Google, AI Overview "penetration testing software": 1. Burp Suite, 2. Kali Linux, 3. Metasploit, 4. Nmap, 5. Horizon3.ai, 6. Pentera, 7. Intruder, 8. ZAP - Searched Google, AI Overview "security testing tools": 1. ZAP, 2. Burp Suite, 3. Tenable, 4. Metasploit, 5. Nmap Not named in any answer: Astra Security. Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How has branded search demand for Kali Linux changed worldwide over the last 12 months? - Across the 12 months ending September 2026, estimated monthly branded searches for Kali Linux worldwide fell from 673K to 550K. - Across the 12 months ending September 2026, Kali Linux’s share of searches among penetration testing platforms worldwide decreased from 55.2% to 54.1%. - Across the 12 months ending September 2026, Kali Linux’s share of searches among penetration testing platforms worldwide peaked at 56% in August 2026 and was lowest at 48.7% in May 2026. ## How did search popularity change for penetration testing platforms worldwide in September 2026? - In September 2026, ZAP overtook Tenable to rank 4th among penetration testing platforms worldwide, with 5.1% of the searches. - In September 2026, Burp Suite gained share of searches among penetration testing platforms worldwide, from 11.2% to 13.3%. - In September 2026, Kali Linux lost share of searches among penetration testing platforms worldwide, from 56% to 54.1%. - In September 2026, Nmap lost share of searches among penetration testing platforms worldwide, from 16.8% to 16.2%. - Tenable’s share of searches among penetration testing platforms worldwide has lost ground for 3 months in a row, from 5.8% to 4.9% in September 2026. - Metasploit’s share of searches among penetration testing platforms worldwide has lost ground for 3 months in a row, from 4.7% to 4% in September 2026. ## Historical estimated branded-search demand | Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | Penetration testing platforms | 673K | 55.2% | 1 | | Nov 2025 | Penetration testing platforms | 550K | 52.1% | 1 | | Dec 2025 | Penetration testing platforms | 550K | 53.9% | 1 | | Jan 2026 | Penetration testing platforms | 550K | 53.6% | 1 | | Feb 2026 | Penetration testing platforms | 550K | 53.8% | 1 | | Mar 2026 | Penetration testing platforms | 550K | 51.3% | 1 | | Apr 2026 | Penetration testing platforms | 550K | 53.2% | 1 | | May 2026 | Penetration testing platforms | 450K | 48.7% | 1 | | Jun 2026 | Penetration testing platforms | 450K | 52.3% | 1 | | Jul 2026 | Penetration testing platforms | 450K | 51.1% | 1 | | Aug 2026 | Penetration testing platforms | 550K | 56% | 1 | | Sep 2026 | Penetration testing platforms | 550K | 54.1% | 1 | ## How are Kali Linux’s branded searches counted? Brandwave collects information about searches that people make online using Kali Linux’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading. - “kali linux” ## Which penetration testing platforms compete with Kali Linux? - [Nmap](/demand/global-en/brands/nmap): Head-to-head: /demand/global-en/compare/kali-linux-vs-nmap - [Burp Suite](/demand/global-en/brands/burp-suite): Head-to-head: /demand/global-en/compare/burp-suite-vs-kali-linux - [ZAP](/demand/global-en/brands/owasp-zap): Head-to-head: /demand/global-en/compare/kali-linux-vs-owasp-zap - [Tenable](/demand/global-en/brands/tenable): Head-to-head: /demand/global-en/compare/kali-linux-vs-tenable - [Metasploit](/demand/global-en/brands/metasploit): Head-to-head: /demand/global-en/compare/kali-linux-vs-metasploit - [Pentera](/demand/global-en/brands/pentera) - [Horizon3.ai](/demand/global-en/brands/horizon3-ai) - [Astra Security](/demand/global-en/brands/astra-security) - [Cobalt](/demand/global-en/brands/cobalt-security) - [Intruder](/demand/global-en/brands/intruder) ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Cite this page Brandwave. "Kali Linux: search popularity worldwide". https://gobrandwave.com/demand/global-en/brands/kali-linux This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/kali-linux. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.