DeltaReview – Lightweight Code Diff Analyzer

Paste a diff and get AI code review without login or integrations

Problem

Developers want quick code change reviews, but existing tools require login, integrations, or complex setup; many teams just want a lightweight, instant diff analysis.

Solution

A web app where you paste a code diff and AI analyzes potential issues, style inconsistencies, and security flaws; supports 23+ languages, no account or integration needed, results exportable.

Users

Indie developers, small teams, tech leads, open-source contributors

MVP

Paste diff; choose language; AI analysis with highlighted issues; export report; support common languages

Revenue

Free limited analyses; Pro tier with more analyses and team sharing via usage-based or subscription pricing

Why now

Demand for AI code review is surging, but many products are too heavy; a lightweight, no-login tool can quickly win developer adoption