Graphite vs Sourcery
Updated March 10, 2026
Overview
Graphite is a modern code review platform built around stacked pull requests and AI-powered review. It streamlines the PR workflow with automatic stacking, merge queues, and AI-generated summaries and suggestions. Popular with fast-moving engineering teams who want to ship code faster while maintaining quality.
Sourcery is an AI code reviewer that provides instant feedback on every pull request. It reviews for code quality, identifies anti-patterns, and suggests refactoring improvements. Sourcery focuses on clean code principles and can be configured with custom rules to match team standards.
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- AI agent integrated into all plans—accessible to all team sizes
- Unlimited AI reviews on Team plan accelerate code review process
- 30-day free trial enables thorough evaluation
- Strong backing from top VCs and Anthropic provides credibility
Cons
- Limited Agent interactions on Starter plan may frustrate smaller teams
- Relatively expensive at USD 40/month per user for full features
- Newer platform with less proven track record than established tools
- Open-source CLI but SaaS dashboard creates hybrid complexity
Pros
- Developer-friendly platform
- Production-ready
- Good performance
- Active development
Cons
- Enterprise pricing varies
- Setup complexity
- Learning curve
Compare Graphite and Sourcery on your own traffic
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 500+ models through one gateway.