K3s vs Tanzu:Which is more popular?
In September 2026, K3s had more branded searches than Tanzu among kubernetes platforms worldwide. K3s had about 33,100 branded searches, while Tanzu had 320. K3s made up 17.5% of all kubernetes platform searches we track, and Tanzu accounted for 0.17%. When we asked ChatGPT and Google AI Overviews about kubernetes platforms, K3s appeared in three of the five answers and Tanzu in two. K3s was mentioned before Tanzu in two out of three answers that named either.
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Top kubernetes platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, K3s was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Tanzu was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. K3s was listed before Tanzu in two out of three answers that named either.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Azure Kubernetes Service5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Amazon EKS5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Google Kubernetes Engine5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
OpenShift4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
K3s3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Rancher3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Tanzu2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Portainer0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Lens0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about kubernetes platforms
5 answers
Asked ChatGPT
“Which Kubernetes platform should I use?”
Asked ChatGPT
“What are the best Kubernetes platforms?”
Asked ChatGPT
“What's the best Kubernetes platform for a cloud team?”
Searched Google, AI Overview
“kubernetes platforms”
Searched Google, AI Overview
“managed kubernetes service”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is K3s or Tanzu more popular in search?
This chart shows how often people search Google for K3s and Tanzu by name. Each line represents a brand's share of searches for all nine kubernetes platforms we track, month by month, from English-language searches worldwide.
Share of searches by month for K3s, Tanzu. The figures are in the table below the chart.
View monthly share of searches table
| Month | Portainer | OpenShift | K3s | Azure Kubernetes Service | Amazon EKS | Rancher | Lens | Google Kubernetes Engine | Tanzu |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 38% | 31.1% | 17% | 4.5% | 2.8% | 2.5% | 2.8% | 1.2% | 0.07% |
| Nov 2025 | 38.7% | 31.7% | 17.3% | 4.2% | 2.3% | 2.1% | 2.3% | 1.2% | 0.11% |
| Dec 2025 | 43.3% | 29% | 15.8% | 4% | 2.1% | 1.9% | 2.6% | 1.1% | 0.12% |
| Jan 2026 | 42.7% | 28.5% | 15.6% | 4.2% | 2.5% | 2.4% | 2.5% | 1.4% | 0.12% |
| Feb 2026 | 38.9% | 26% | 14.2% | 3.9% | 2.3% | 2.2% | 2.8% | 9.5% | 0.11% |
| Mar 2026 | 38.4% | 31.4% | 17.2% | 3.8% | 2.8% | 2.2% | 2.8% | 1.2% | 0.11% |
| Apr 2026 | 43.2% | 28.9% | 15.8% | 3.5% | 2.6% | 2% | 2.6% | 1.4% | 0.12% |
| May 2026 | 38.3% | 31.4% | 17.2% | 3.8% | 2.8% | 2.1% | 2.8% | 1.5% | 0.13% |
| Jun 2026 | 38.5% | 31.4% | 17.2% | 3.8% | 2.3% | 2.1% | 2.3% | 2.3% | 0.17% |
| Jul 2026 | 38.6% | 31.5% | 17.2% | 3.5% | 2.3% | 2.1% | 2.3% | 2.3% | 0.14% |
| Aug 2026 | 41.6% | 27.9% | 18.6% | 3.8% | 2.5% | 1.9% | 2.5% | 1.1% | 0.15% |
| Sep 2026 | 39% | 31.9% | 17.5% | 3.6% | 2.8% | 2.1% | 1.9% | 1% | 0.17% |
How has the K3s and Tanzu comparison changed over the last 12 months?
3 findings
- K3s was ahead of Tanzu in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, K3s’ share of searches among kubernetes platforms worldwide moved from 17% to 17.5%, and its estimated monthly branded searches moved from 40.5K to 33.1K.
- Across the 12 months ending September 2026, Tanzu’s share of searches among kubernetes platforms worldwide moved from 0.07% to 0.17%, and its estimated monthly branded searches moved from 170 to 320.
How did search popularity change for kubernetes platforms worldwide in September 2026?
2 changes
In September 2026, K3s lost share of searches among kubernetes platforms worldwide, from 18.6% to 17.5%.
Estimated monthly branded searches for Tanzu worldwide rose 88.2% over 12 measured months, from 170 to 320 in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using K3s’ and Tanzu’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
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