Source control hosting · September 2026 Edition
GitLab vs Bitbucket
Two of twelve models named GitLab first on the direct prompt; zero named Bitbucket. Both were named by all twelve models and GitLab carries 70 labels and Bitbucket 69, so the shares are not directly comparable.
Named in one category this edition.
Named in one category this edition.
First-choice share19%4%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate16%17%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 9; printed, not drawn.
Labels7069A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, GitLab reading right to left. Rank and label count are printed, not drawn.GitHub was named alongside these two in twelve of the twelve direct answers. GitHub vs GitLab · GitHub vs Bitbucket
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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
How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
GitLabFirst choices, of twelve modelsBitbucket
Direct201 against Bitbucket
Paraphrase402 against Bitbucket
Comparative20
Budget-constrained023 against GitLab · 1 against Bitbucket
Scale-constrained30
Negative208 against GitLab · 8 against Bitbucket
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.
The direct prompt
The plain question, one answer per model, grouped by where GitLab and Bitbucket stood in it.
GitLab first, Bitbucket an alternative
2 of 12 modelsBitbucket was named in the answer but not as the choice, or not at all.DeepSeek V4 FlashGitHub, GitLab alternatives: Azure DevOps, Azure Repos, Bitbucket
MiniMax M2.5GitHub, GitLab alternatives: Bitbucket
Neither was the first choice, one was named
9 of 12 modelsThe answer put something else first and named one of the two as an alternative.Claude Haiku 4.5GitHub alternatives: Bitbucket, GitLab
GPT-5.4 miniGitHub alternatives: Bitbucket, GitLab
Gemini 3.5 FlashGitHub alternatives: Bitbucket, GitLab
Perplexity SonarGitHub alternatives: Bitbucket
Grok 4.1 FastGitHub alternatives: GitLab
Mistral SmallGitHub alternatives: Bitbucket, GitLab
Qwen 3.7 FlashGitHub alternatives: Bitbucket, GitLab
Kimi K2GitHub alternatives: Bitbucket, GitLab
GLM 4.7 FlashXGitHub alternatives: Azure DevOps, Bitbucket, GitLab
Neither was named
1 of 12 modelsThe answer made no first choice from these two in this category.Llama 4 MaverickGitHub
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
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Mid-marketThe figures above
Enterprise
What the models said about GitLab
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“The "Budget Trap" to Avoid: GitLab SaaS ... it is not budget-friendly for small, scaling teams” Gemini 3.5 Flash · budget prompt · hard negative
“GitLab users experienced remote code execution (RCE) vulnerabilities, social engineering campaigns targeting employees' personal accounts, and critical account takeover flaws” Claude Haiku 4.5 · negative prompt · soft negative
“Security vulnerabilities: Exploited in the Byte Federal breach ... High incident volume: 97 reported incidents in 2024” MiniMax M2.5 · negative prompt · soft negative
“GitLab Ultimate — best out-of-the-box DevSecOps and governance, cost-effective, strong self-host option; often the value pick for regulated orgs.” DeepSeek V4 Flash · scale prompt · first choice
“GitLab (Premium/Ultimate): Excellent if you want a single, cohesive "DevSecOps" platform. It shines in built-in CI/CD, security scanning” Gemini 3.5 Flash · scale prompt · first choice
“I'd steer you toward GitHub (for talent familiarity and ecosystem) or GitLab (if you value an integrated DevSecOps pipeline” DeepSeek V4 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.
“About one-third of Bitbucket incidents had major impact ... Atlassian struggled with high-severity flaws including CVSS scores over 9” Claude Haiku 4.5 · negative prompt · soft negative
“still a proprietary hosted service and should be evaluated for retention, access-control, and ecosystem dependence” Perplexity Sonar · negative prompt · soft negative
“Pick Bitbucket only if you're deep in Atlassian tools—otherwise, its smaller share limits hiring/talent pool.” Grok 4.1 Fast · direct prompt · soft negative
“If your team is small (under 5 people), Bitbucket is a strong choice due to its integration with Jira and free private repos.” Mistral Small · budget prompt · first choice
“Bitbucket Cloud is often the sweet spot: it's the cheapest per-user, has a generous free tier for up to 5 users” GLM 4.7 FlashX · budget prompt · first choice
“Best if your company is deeply, inextricably integrated into the Atlassian ecosystem... historically lags slightly behind GitHub/GitLab” Gemini 3.5 Flash · scale prompt · alternative
Comparisons are drawn for the top three products in each category. The output is the models' output; nothing here is a recommendation by the index.