This is a refresh of our original GitHub vs GitLab vs Bitbucket comparison, verified against current live pricing for all three. Bitbucket's pricing in particular has increased since the last version, worth noting if you read that comparison previously.
What GitHub actually does
GitHub hosts over 100 million repositories and remains the default platform for open-source collaboration. Free covers unlimited public and private repos with 2,000 GitHub Actions minutes a month, enough for most solo developers and small projects. Team runs $4/user/month with 3,000 minutes, protected branches, code owners, and required reviews. Enterprise costs $21/user/month with SAML SSO, 50,000 Actions minutes, and advanced security scanning.
GitHub Actions remains the CI/CD system to beat, with over 50,000 community actions in the marketplace making most automation composable without custom scripting. GitHub Copilot costs $19/month extra for individuals and is never bundled into any plan, always a separate add-on regardless of tier. The recurring, serious complaint from r/github and Hacker News is account suspensions without warning combined with support that can take weeks to respond, a real risk for teams whose work depends on continuous repository access.
What GitLab actually does
GitLab is a complete DevOps platform bundling source control, CI/CD pipelines, container registry, security scanning, and issue tracking into one interface. The self-hosted Community Edition is free and open source with full CI/CD included, no paid tier required for core workflows. GitLab.com's free SaaS tier covers 5 users per namespace with 400 CI/CD minutes a month, which runs out fast on active projects. Premium costs $29/user/month for 10,000 pipeline minutes, unlimited users, and code owners. Ultimate runs $99/user/month with security dashboards, vulnerability management, and compliance frameworks.
Self-hosting GitLab has a real resource cost: it needs at minimum 8GB of RAM to run comfortably, scaling to 16GB or more under active developer load, meaning a cheap VPS genuinely isn't enough. Key enterprise features like DORA metrics and compliance reporting are locked to the expensive tiers, and GitHub's open-source community and Copilot integration remain ahead of GitLab's equivalent offerings.
What Bitbucket actually does
Bitbucket is Atlassian's git hosting platform, built specifically to connect code to Jira and Confluence rather than to compete as a standalone developer community hub. Standard costs $3.65/user/month with unlimited users, unlimited private repositories, 2,500 CI/CD build minutes, and Jira integration. Premium runs $7.25/user/month and adds IP allowlisting, enforced merge checks, required two-step verification, and deployment permissions.
The core tradeoff is breadth versus integration depth: Bitbucket doesn't attempt GitHub's open-source community reach or GitLab's all-in-one DevOps ambitions, but for a team already running Jira for project management, the native connection between commits, pull requests, and Jira tickets works out of the box in a way that bolting GitHub or GitLab onto Jira via integrations doesn't quite replicate.
Where the three genuinely diverge
GitHub is a developer platform that expanded into DevOps features. GitLab is a DevOps platform that started with git hosting. Bitbucket is an Atlassian product that connects code to the rest of the Atlassian suite. That framing drives every practical tradeoff: GitHub wins on community and ecosystem, GitLab wins on bundled self-hosted DevOps capability, and Bitbucket wins specifically for teams already committed to Jira.
Pricing reflects those different priorities directly. Bitbucket remains the cheapest per seat at $3.65-7.25/user/month, but delivers the narrowest feature set, no built-in security scanning or container registry, and CI/CD capability that trails both competitors. GitHub Team at $4/user/month sits in a similar price range while offering meaningfully more CI/CD capacity and ecosystem depth. GitLab is the most expensive at $29/user/month for Premium, roughly 7 times GitHub Team's price, but that premium buys a bundled platform that would otherwise require separate tools for security scanning and container registry.
Real cost for different teams
An open-source project or a startup building a public portfolio: GitHub's free tier and massive community reach make it the default choice with essentially no real competition for discoverability.
A compliance-heavy enterprise or a team that wants to self-host its entire DevOps stack: GitLab's Ultimate tier at $99/user/month, or the free self-hosted Community Edition, delivers integrated security scanning and audit trails that would otherwise require assembling multiple separate tools.
A team already running Jira and Confluence for project management: Bitbucket Standard at $3.65/user/month keeps everything inside the Atlassian ecosystem, and the native Jira integration genuinely reduces context-switching for teams already bought into that workflow.
A small team without existing Jira investment that wants professional CI/CD and code review without GitLab's resource overhead: GitHub Team at $4/user/month delivers enough capability for most engineering teams without the self-hosting burden GitLab implies at scale.
A team evaluating pure per-seat cost with no other constraints: Bitbucket remains the cheapest of the three, but the feature gap, no container registry, no built-in security scanning, and fewer CI/CD minutes, means the lower price doesn't necessarily translate to lower total cost once a team needs those capabilities elsewhere.
What actually breaks in practice
GitHub's failure mode is account risk. Suspensions can happen without a clear explanation, and support response times measured in weeks are a real operational risk for teams whose work depends on continuous access to critical repositories.
GitLab's failure mode is self-hosting resource requirements. Teams that underestimate the RAM and CPU needed for a comfortable self-hosted instance end up with a sluggish, frustrating experience that undermines the platform's core self-hosting value proposition.
Bitbucket's failure mode is feature ceiling. Teams that start on Bitbucket for its low price and Jira integration often discover they need security scanning or a container registry as they grow, features Bitbucket simply doesn't offer natively, forcing either a migration or an awkward multi-tool stack.
Data handling and where your code lives
GitHub hosts data on Azure in the US, and Copilot was trained on public repository code, a detail that has raised licensing concerns industry-wide. Private repository code is explicitly not used for Copilot training, and Business and Enterprise plans include IP indemnification. The platform is SOC 2 Type 2 certified.
GitLab's AI features (Code Suggestions, Duo Chat) send code snippets to third-party LLM providers for processing, though GitLab states customer code is not used to train models. Self-managed instances keep all data on your own infrastructure entirely, while SaaS data is hosted on GCP. The platform carries SOC 2 and ISO 27001 certification.
Switching between them
Migrating from GitHub to GitLab means gaining integrated CI/CD, security scanning, and a container registry in exchange for a noticeably heavier interface and, if self-hosting, real infrastructure investment. Repository history and issues generally migrate cleanly via GitLab's built-in GitHub importer, though GitHub Actions workflows need to be rewritten as GitLab CI YAML since the syntax isn't directly compatible.
Migrating from Bitbucket to either GitHub or GitLab means gaining a broader ecosystem and more CI/CD capacity in exchange for losing the native Jira integration Bitbucket provides out of the box. Both platforms offer Jira integrations, but they require separate configuration rather than working out of the box like Bitbucket's built-in connection.
Which one to actually pick
Pick GitHub if you're building open source, want the largest developer community and ecosystem, and can accept the account-suspension risk that comes with any large platform.
Pick GitLab if you need integrated DevOps capability, self-hosting, or compliance features, and either have the infrastructure budget for self-hosting or the team size to justify Premium or Ultimate pricing.
Pick Bitbucket if your team already runs on Jira and Confluence, since the native integration is the whole point, and you don't yet need built-in security scanning or a container registry.
For teams still deciding, the honest starting point is checking what project management tool you already use: that answer narrows the real choice down to two platforms faster than any feature comparison will.