Greptile
Category: AI Developer Tools
An AI code review tool that understands your entire codebase to help teams merge faster and catch more bugs. Greptile was founded in 2023. The company is led by Daksh Gupta. Based in San Francisco, USA. Team size: 11-50. Total funding raised: $29.1 million. Latest round: Series A. Key investors include Benchmark Capital, Initialized Capital, Y Combinator, Cory Levy, Rich Aberman, J.J. Fliegelman.
- Founded
- 2023
- Headquarters
- San Francisco, USA
- Team size
- 11-50
- Total funding
- $29.1 million
Value proposition
Greptile provides AI-driven code reviews with full codebase context, identifying complex bugs and dependency issues that human reviewers or other static analysis tools might miss, thereby accelerating the development cycle.
Products and solutions
AI Code Review Agent (Greptile Agent v5) for GitHub & GitLab, TREX (Test/Run/Execute sandbox execution layer), PR Summaries & context-aware fix suggestions, Custom rules & long-term learning from PR comments, Greptile MCP / CLI / coding-agent integrations
Unique value
Unlike other AI tools that perform stateless or single-file analysis, Greptile builds a detailed graph of the entire codebase. This allows it to understand complex relationships between functions, classes, and dependencies for more accurate and context-rich reviews.
Target customer
Software engineering teams and developers using version control systems like GitHub and GitLab.
Industries served
Software Development
Technology advantage
The core advantage is its deep, codebase-aware context, which enables higher accuracy in bug detection and more relevant suggestions. The system also learns from user feedback to continuously improve its project-specific knowledge.
How they differentiate
Greptile differentiates through its full-codebase context graph, moving beyond simple pull request analysis to understand the entire application architecture. This allows it to catch more sophisticated bugs and offer more insightful feedback than competitors.
Main competitors
CodeRabbit, Sweep AI, GitHub Copilot Workspace, Graphite
Key partnerships
Y Combinator (W24 Batch), Benchmark Capital (Series A lead), Nvidia (model evaluation partnership)
Notable customers
Brex, Substack, PostHog, Nvidia, Klaviyo, Retool, Scale, Mintlify, Zapier, WorkOS, Bilt, Browserbase
Major milestones
Graduated from Y Combinator's Winter 2024 batch., Secured a $4.1 million seed round led by Initialized Capital., Raised $25M Series A led by Benchmark Capital at $180M valuation (Sep 2025)., Launched Greptile v3 with 3x better bug detection., Launched TREX execution layer for sandboxed PR testing (Jun 2026)., Released Greptile Agent v5 swarm architecture (Aug 2026)., Reached 22,000+ engineering teams.
Growth metrics
Used by over 22,000 engineering teams; reviews ~3B lines of code and ~1M PRs per month.
Market positioning
An emerging, venture-backed leader in the AI-native developer tools space, positioning itself as a premium, high-context solution for engineering teams.
Geographic focus
Global, with an initial focus on the North American market.
Patents and IP
N/A
About Daksh Gupta
Daksh Gupta is the co-founder and CEO of Greptile, an AI-powered code review tool. He co-founded the company in 2023 with fellow Georgia Institute of Technology alumni Soohoon Choi and Vaishant Kameswaran. Before Greptile, he worked as a Software Development Engineer at Amazon Web Services (AWS).
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Official website: https://www.greptile.com