Greptile
by Tabnam, Inc.
AI code review agent that reviews PRs with full-codebase context
Last reviewed 2026-06-19
Greptile is an AI code review agent that indexes an entire repository into a code graph and reviews pull requests with full-codebase context rather than just the diff. It uses multi-hop investigation to trace dependencies, follow leads across files, and check git history, then auto-comments on GitHub and GitLab PRs with logical, security, and style findings, showing supporting evidence from the codebase for each one. It learns a team's standards over time by reading PR comments and enforces custom rules written in plain English. Greptile posts review comments automatically but does not merge code; it can send suggested fixes one-click to coding agents (Claude Code, Cursor, Codex, Devin) and iterate via a /greploop command, and its TREX feature writes and runs tests in a sandbox. A human still approves the merge. The company reports thousands of teams using it including Brex and Nvidia; those figures are vendor-reported.
What it can do
Review PRs with full-codebase context
SupervisedIndexes the repo into a code graph and uses multi-hop investigation across files and git history to flag logical, security, and style issues, auto-commenting on GitHub and GitLab PRs.
sourceSuggest fixes and hand off to coding agents
SupervisedSends one-click suggested fixes to Claude Code, Cursor, Codex, or Devin and iterates via the /greploop command; a human approves the merge.
sourceWrite and run tests in a sandbox (TREX)
SupervisedTREX autonomously generates and executes tests in a sandbox environment to validate changes.
sourceLearn team standards and enforce custom rules
CopilotLearns coding standards by reading team PR comments over time and enforces team-specific patterns written in plain English.
source
Strengths
- +Reviews with whole-repository context via a code graph, not just the diff, and cites evidence for findings
- +Self-hostable on AWS with custom LLM providers, useful for security-conscious teams
- +Hands findings to coding agents and can write and run tests in a sandbox
Limitations
- −Reviewer, not merger: it comments and suggests but a human still approves
- −Best language support is limited to a core set; broader languages are lower quality
- −Per-seat pricing with review caps and per-review overages
Overview
Greptile is an AI code review agent that reviews pull requests with full-codebase context. It targets engineering teams that want deeper, cross-file review than a diff-only tool can give.
What it does
Greptile indexes the whole repository into a code graph and uses multi-hop investigation to trace dependencies, follow leads across files, and check git history before flagging logical, security, and style issues. It auto-comments on GitHub and GitLab PRs, citing evidence from the codebase for each finding, learns team standards from past PR comments, and enforces custom rules in plain English. Suggested fixes can be sent one-click to coding agents (Claude Code, Cursor, Codex, Devin) and iterated via /greploop, and its TREX feature writes and runs tests in a sandbox. A human approves the merge.
Integrations & setup
Connects to GitHub and GitLab, plus coding agents (Claude Code, Cursor, Devin), an MCP server, Zapier, and a custom API. It can run as cloud SaaS or self-hosted in AWS with custom LLM providers.
Pricing
Freemium. A free Developer plan suits open source; paid is around $30/seat/month including a set number of reviews with per-review overage, plus custom enterprise contracts. Discounts for early-stage startups are advertised.
Best for / not for
Best for teams that want repository-aware review and to hand fixes to coding agents. Less suited to teams that want a single tool to also merge code autonomously.
Alternatives
CodeRabbit and Qodo are the closest review competitors; Ellipsis and Sweep lean more agentic, opening fix PRs.
What people are saying
We aggregate real LinkedIn discussion into sentiment for the agents people search most. Greptile isn't tracked yet, want it added? Request tracking.
FAQ
Does Greptile merge code?+
No. It auto-comments on PRs and can send suggested fixes to coding agents, but a human approves the merge. It is a supervised review agent.
Can Greptile be self-hosted?+
Yes. It supports self-hosted deployment in AWS environments and can use custom LLM providers, in addition to the standard cloud SaaS.
Sources
- Greptile (official site) · accessed 2026-06-19
- Greptile pricing · accessed 2026-06-19
- Best AI Code Review Tools for GitHub Teams (Greptile content library) · accessed 2026-06-19
Last reviewed 2026-06-19