About
Stage builds an AI-native code review platform for modern engineering teams, especially teams reviewing AI-generated code. It organizes pull requests into logical chapters and turns them into guided stories, helping engineers understand changes more quickly than traditional large diffs.
Market
Stage competes in AI-assisted code review and pull-request workflow software, helping engineering teams understand, prioritize, and review increasingly large volumes of AI-generated code. Its differentiation is a narrative, chapter-based review experience that surfaces intent, dependencies, review focus, and cited risks, complemented by a local CLI that works with AI agents rather than relying only on automated line-by-line review comments.
Stage targets fast-moving software engineering teams that use GitHub and increasingly ship AI-generated code, especially growing teams with private repositories and shared review policies. Its enterprise tier is aimed at organizations that need SAML SSO, RBAC, audit logs, security review, and formal support.
At a Glance
Problem
AI coding agents are increasing software teams’ output faster than humans can review it, creating an expanding backlog of pull requests and making code review a bottleneck. Stage targets the high-frequency use case of reviewing and merging AI-generated pull requests: its stated benefit is to help engineers understand changes more quickly and review and merge PRs up to five times faster.
Product / Service
Stage is an AI-powered code review platform for GitHub source code and pull-request data. It uses AI to reorganize a pull request into logical, structured chapters that surface the change’s intent, dependencies, and most relevant diffs, allowing reviewers to follow the work in a way that matches how they naturally think. The platform uses third-party models—including Google Gemini, Anthropic Claude, and OpenAI—through an API gateway, sending code diffs and PR metadata for review generation.
Market
Stage competes in the code review and developer-tools market, specifically the emerging category of AI-assisted code review for teams working with both human developers and coding agents. The available materials do not name specific competitors, but position Stage as a code review platform designed for “humans and agents,” with a free offering for open-source and public projects.
Stage appears to be an early-stage company rather than a business with publicly disclosed scale: YC lists it as founded in 2026 by Charles Pan and Dean Stratakos, with two employees in San Francisco. The available sources do not report revenue, customer counts, or other traction metrics, so commercial traction cannot be established from the research provided.
Founders & Leadership
Funding History
Y Combinator
Recent News
The YC Tier List profiled Stage as an active Spring 2026 B2B developer-tools SaaS company. It described Stage’s chapter-based approach to code review and its claim that teams can review and merge pull requests five times faster than GitHub.
Y Combinator featured Stage as a code review platform for humans and agents, designed to help engineers understand and review changes five times faster.
Stage introduced its CLI for organizing local code changes into logical chapters and identifying review priorities before examining the code. The CLI runs locally and can be installed through npm and used with coding agents.
Stage launched an open-source local CLI after users asked to access its chapters experience before opening a pull request. The tool brings Stage’s step-by-step review workflow to locally generated changes.
Stage published its founding announcement, explaining its goal of making human code review easier as AI-generated code increases the volume and size of pull requests. The company emphasized that it was building a human-focused review platform rather than another code-review bot.
Stage introduced itself to the Hacker News community as a tool that guides reviewers through pull requests step by step using ordered logical chapters. The post described summaries, review prompts, and future exploration of context from tools such as Linear, while distinguishing Stage from automated review bots.
Active Roles
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Get notified when they postBusiness Model
Stage offers a free tier for public or open-source repositories. Its paid Team plan costs $30 per user per month, while Enterprise customers receive custom billing.