Graphite
Stacked-PR code review and merge queue tool now owned by Cursor.
Graphite's workflow lock-in is real, but its future now runs through Cursor's roadmap, and Cursor's roadmap runs through Bugbot, not Graphite's brand.
Graphite built a code-review tool that some big companies like Shopify and Vercel stuck with because of how it handles multiple pull requests at once. The problem is that Cursor bought Graphite in late 2025 and is merging it into a bigger product, so Graphite may stop being its own thing. Even before the acquisition, competitors like CodeRabbit were better at finding bugs in code (catching 46 percent of bugs versus Graphite's 18 percent), and giants like GitHub and Microsoft could easily copy Graphite's features. The big question now is whether Cursor keeps Graphite separate and fixes its bug-detection gap, or folds it into Cursor's other products and lets the Graphite name disappear.
Graphite's Diamond/Agent bug-detection score in next independent benchmark test. Shows whether it closes the gap with CodeRabbit and Macroscope or stays far behind.
GitHub Copilot shipping native stacked-PR or merge-queue support within 12 months. Would show the incumbent closing Graphite's core workflow moat.
- Cursor acquired Graphite, price 'way over' $290M valuation
- Graphite AI reviewer: 18% bug detection vs 46-48% rivals
- Cursor ARR hit roughly $2B
- Graphite's independent product identity could dissolve into Cursor's Bugbot during 2026 integration.
- AI reviewer trails rivals on bug-detection benchmarks (18% vs 46-48%, April 2026).
- Employee retention and culture uncertainty tied to ongoing acquisition integration, per April 2026 Built In commentary.
- Graphite's resourcing is now dependent on Cursor's own funding, valuation, and strategic trajectory.
| Rival | Direction | Evidence |
|---|---|---|
| CodeRabbit | losing to | Mid-market share leader with ~140K paid users claimed as of May 2026 (vendor-claimed) |
| Sourcegraph | losing to | ~2x more enterprise customers than Graphite per YipitData panel, March 2026 |
| Cursor Bugbot | contesting | Sibling product under same parent; deeper integration with Graphite planned through 2026 |
| GitHub (Microsoft) | gaining on | Owns core PR surface, ships native Copilot review, no structural bar to stacked-PR features |
| Greptile | contesting | Full-codebase-context AI reviewer competing on enterprise growth as of mid-2026 |
- Who owns Graphite now?
- Cursor (Anysphere) announced a definitive agreement to acquire Graphite on December 19, 2025, in a cash-and-equity deal with undisclosed terms reported as 'way over' Graphite's prior $290M valuation.
- Is Graphite profitable?
- Profitability is not disclosed. A third-party estimate put Graphite's revenue near $5.3M as of September 2025, while the company claimed 20x revenue growth in 2024, but no profit figures have been reported.
- Could AI replace Graphite's code review product?
- Generic AI review is becoming commodity: an April 10, 2026 Macroscope benchmark found Graphite's Diamond/Agent caught only 18% of bugs in a 115-bug test versus 46-48% for CodeRabbit and Macroscope.
- Who is Graphite's biggest competitor?
- As of March 20, 2026, YipitData spend-panel data showed CodeRabbit leading the mid-market and Sourcegraph leading enterprise with roughly 2x more enterprise customers than Graphite.
- Will Graphite stay a standalone product after the Cursor acquisition?
- Cursor stated in its December 18, 2025 blog post that it plans to deepen integration between Graphite and its own Bugbot reviewer 'throughout 2026,' leaving Graphite's long-term independent identity unresolved.
- How big is Graphite's team?
- Crustdata tracked Graphite headcount growing from about 17 employees in November 2022 to 78 employees by June 2026, a reported 13% year-over-year increase.
- 2026-06-20Crustdata reports Graphite headcount at 78 employees, up from 17 in Nov 2022
- 2026-04-10Macroscope benchmark shows Graphite Diamond/Agent at 18% bug detection vs 46-48% rivals
- 2026-04-02Built In flags 'meaningful uncertainty' at Graphite tied to acquisition integration
- 2026-03-20YipitData panel shows Sourcegraph with ~2x Graphite's enterprise customer count
- 2025-12-19Cursor announces acquisition of Graphite in cash-and-equity deal
- 2025-10-31Graphite merges Diamond and Chat into 'Graphite Agent,' bundled into all paid tiers
- 2025-09-16Graphite publishes Ramp (74% faster merges) and Asana (~7 hrs/week saved) case studies
- 2025-03-18Graphite raises $52M Series B led by Accel, launches Diamond, reaches $290M valuation
- 2020-01-01Graphite founded by Merrill Lutsky, Greg Foster, and Tomas Reimers
- Exclusive: Cursor acquires code review startup Graphite (2025-12-19)
- Cursor Acquires Graphite to Streamline AI-Powered Development (2025-12-20)
- Best AI Code Review Tools for GitHub in 2026 (2026-04-10)
- Are companies leaving CodeRabbit for Greptile?, YipitData (2026-03-20)
- Cursor strengthens AI coding platform with acquisition of Graphite (2025-12-22)
- $5.3M Est. ARR, $15.8M Valuation (2025-09-01)
- How we built the first stack-aware merge queue (2025-09-16)
- Building the future of software development with Cursor (2025-12-18)
- What's It Like to Work at Graphite 2026? (2026-04-02)
- Anthropic-backed AI-powered code review platform Graphite raises cash (2025-03-18)
- Graphite - Headcount, Funding & Open Jobs (2026-06-20)
- Menlo's Investment in Graphite (2025-03-17)