Direct answer
What is Graphite?
Graphite is an AI-powered code review and workflow platform that combines pull request stacking, interactive conversational review (Graphite Chat), automated bug detection, and an integrated merge queue.
Graphite replaces standard GitHub pull request navigation with an integrated code review environment tailored for fast-moving engineering teams. At its core is PR stacking, facilitated by a dedicated CLI and VS Code extension, enabling engineers to split large features into sequenced, reviewable branches without waiting for sequential approvals. Inside the review workflow, Graphite delivers codebase-aware AI code reviews designed to surface critical bugs, security exposures, performance bottlenecks, and edge cases before code merges. With Graphite Chat directly integrated into PR pages, reviewers and authors can ask questions about diffs, diagnose CI failures, and commit suggested patches in one step. Graphite also includes a stack-aware merge queue, team productivity metrics, PR inbox filtering, and custom automation rules based on engineering standards such as OWASP or internal style guides.
Graphite tightly couples git pull request stacking with inline codebase-aware AI chat, one-click fixes for CI failures, and a stack-aware merge queue that keeps branches green automatically.
Product capabilities
Key features
PR Stacking (CLI & VS Code Extension)
Create, modify, and submit sequenced branches with a dedicated CLI and visual IDE extension, preventing engineers from being blocked while awaiting review.
Graphite Chat
An interactive AI conversational interface on the pull request page that explains diffs, diagnoses failing CI checks, and applies code modifications directly.
Automated AI Code Reviews
Provides context-aware reviews on opened pull requests, checking for logic bugs, security concerns, unhandled edge cases, and performance regressions.
Custom Review Rules and Filters
Enforce engineering guidelines like OWASP or company style standards while filtering out cosmetic comments and trivial naming nits.
Stack-Aware Merge Queue
Lands sequenced pull requests in order without manual branch rebasing, maintaining continuous build stability.
Unified PR Inbox and Notifications
Centralises incoming review requests across multiple repositories with configurable filters and actionable Slack alerts.
Developer Insights
Tracks team review velocity, PR turnaround times, and engineering throughput metrics to pinpoint review bottlenecks.
Practical fit
Who should use Graphite?
Decomposing Large Code Changes
Splitting expansive features into smaller stacked pull requests so teammates can review modular diffs quickly without blocking downstream development.
Automated Pull Request Triage
Catching logic errors, API contract violations, and security flaws instantly upon PR creation before assigning human teammates.
Resolving Continuous Integration Failures
Using Graphite Chat inside the PR interface to analyse failed test logs and immediately generate and commit the necessary code fix.
Coordinated Branch Merging
Automating the testing and merging of multi-branch stacks sequentially to eliminate rebase conflicts and broken main branches.
Editorial assessment
Pros and limitations
Where it is strong
- Deep GitHub integration that works natively with existing Git workflows and repositories
- Streamlines branch stacking with dedicated CLI commands and VS Code support
- Interactive AI chat allows direct code commit applications without leaving the pull request view
- Stack-aware merge queue prevents merge conflicts and broken main branches
- Generous 30-day free trial without requiring credit card details
Where to be careful
- Strictly tied to GitHub, leaving teams on GitLab, Bitbucket, or self-hosted non-GHES platforms unsupported
- Advanced automations and the native merge queue require the Team ($40/user/month) or Enterprise tiers
- Requires developers to adapt to pull request stacking methodologies to gain full platform value
Commercial context
Graphite pricing
Pricing snapshot as of September 2026. Annual billing reflects a 20% discount against monthly rates. Starter costs $20 and Team costs $40 per user/month (billed annually); Enterprise pricing is custom. Verify current pricing and trial terms directly on the Graphite website.
Pricing, limits, taxes, model access, and regional availability can change. Verify the purchase-critical details on the official pricing page linked under Sources.
Transparent ranking
Why Graphite scores 76.2
Each factor is scored on a 100-point scale, then combined using the public ToolsRank weights. Engagement and momentum stay at a neutral baseline until measured signals exist, so no tool can gain or lose position from numbers nobody recorded.
Compatibility
Languages, platforms, and integrations
Languages
- English
Integrations & surfaces
- GitHub
- GitHub Enterprise Server
- VS Code
- Cursor
- Slack
- Model Context Protocol (MCP)
Community
Reviews and questions
No approved member reviews yet. Editorial factors above are the only rating on this page.
Reviews and questions come from Google-signed members and are checked by an editor before they appear.
Frequently asked
Graphite FAQ
What is pull request stacking in Graphite?+
PR stacking is a workflow where large features are split into multiple smaller, dependent pull requests built on top of each other. Graphite manages the branch dependencies, rebases, and merge orders automatically using its CLI, VS Code extension, and dashboard.
Does Graphite require GitHub permissions?+
Yes. Graphite is built on top of GitHub's APIs and requires authentication and access permissions for your GitHub personal account or organisation repositories.
What is the difference between Graphite Chat and automated AI Reviews?+
Automated AI Reviews post inline comments detecting bugs and edge cases as soon as a pull request is created. Graphite Chat is a conversational assistant on the PR page that allows you to investigate test failures, ask questions about diffs, and generate one-click commits.
Can I use Graphite for free?+
Yes. Graphite offers a free Hobby plan for personal account repositories, which includes CLI stacking, the PR inbox, and limited access to Graphite Chat and AI Reviews.
Which paid tier includes the Graphite Merge Queue?+
The basic Merge Queue is included in the Team plan ($40 per user/month, billed annually), while advanced merge queue controls are available in the Enterprise plan.
