GitHub vs Bitbucket
Twelve of fourteen models named GitHub first on the direct prompt; one named Bitbucket. Both were named by all fourteen models and GitHub carries 86 labels and Bitbucket 80, so the shares are not directly comparable.
Named in seven categories this edition.
Named in two categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the source control hosting page.
By framing
GitHubFirst choices, of fourteen modelsBitbucket
Across every category in the November 2026 Edition, GitHub and Bitbucket were named in the same answer 222 times, of the 267 answers naming GitHub and the 225 naming Bitbucket. In those answers Bitbucket took the first choice four times and GitHub 159.
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | | ||
| GPT-5.4 mini | | | | | | |
| Gemini 3.5 Flash | | | | | | |
| Perplexity Sonar | | | | | | |
| Grok 4.20 | | | | | | |
| Mistral Small | | | | | | |
| DeepSeek V4 Flash | | | | | | |
| Llama 4 Maverick | | | | | | |
| Qwen 3.7 Flash | | | | | | |
| Kimi K2 | | | | | | |
| GLM 4.7 FlashX | | | | | | |
| MiniMax M2.5 | | | | | | |
| GPT-6 Luna | | | | | ||
| Muse Glimmer 30B | | | | | |
GitHub Bitbucket first choice named as an alternative argued againstblank: not namedEach cell is one answer, GitHub on the left and Bitbucket on the right.The direct prompt
GitHub first, Bitbucket an alternative
12 of 14 modelsBitbucket was named in the answer but not as the choice, or not at all.Bitbucket first, GitHub an alternative
1 of 14 modelsGitHub was named in the answer but not as the choice, or not at all.Neither was named
1 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
GitHub86%#1 of 7Bitbucket2%#3 of 7What the models said about GitHub
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“GitHub is a platform that some people recommend avoiding due to various concerns such as privacy risks, copyright issues, and being owned by Microsoft” Llama 4 Maverick · negative prompt · hard negative
“Some privacy-focused lists recommend avoiding GitHub due to these practices” Mistral Small · negative prompt · hard negative
“Approach cautiously GitHub, Bitbucket, GitLab, Azure DevOps, and Gitea due to reliability, data protection, and policy concerns” GLM 4.7 FlashX · negative prompt · soft negative
“Small company needing hosted with no card / no infra work: GitHub Free. Unlimited private repos and unlimited collaborators with built-in Actions, Packages and project management at $0.” Muse Glimmer 30B · budget prompt · first choice
“GitHub (specifically GitHub Enterprise or GitHub Enterprise Cloud) is generally the best source control hosting platform for a mid-market B2B company.” Grok 4.20 · direct prompt · first choice
“GitHub has won the war for mindshare. Most senior engineers prefer GitHub for its intuitive interface and massive library of third-party integrations” Qwen 3.7 Flash · direct prompt · first choice
What the models said about Bitbucket
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Bitbucket Server (the self-hosted on-premise product discontinued by Atlassian in Feb 2024) are either completely shut down or no longer supported.” Gemini 3.5 Flash · negative prompt · hard negative
“Bitbucket is seen as a less favored option, with some users reporting issues or lack of innovation.” Mistral Small · negative prompt · hard negative
“Bitbucket Server (Atlassian is deprecating it in favor of cloud)” DeepSeek V4 Flash · negative prompt · hard negative
“If your team is ≤5 people: Start with Bitbucket or GitLab's free tier — both offer excellent value” MiniMax M2.5 · budget prompt · first choice
“### 1. The Top Pick: Bitbucket (Free Plan)” GLM 4.7 FlashX · budget prompt · first choice
“Top Recommendation: Bitbucket Cloud” GLM 4.7 FlashX · direct prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.