Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
CodeReviewBot.AI records 2,515 monthly visits with +97.1% month-over-month growth and Freemium, Free Trial, Paid, Contact for Pricing pricing. DiffDuo records 0 monthly visits with 0% growth and Free pricing.
Private, in-browser text and code diff checker with word-level highlighting
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | codereviewbot.ai | diffduo.com |
| Pricing Model | Freemium, Free Trial, Paid, Contact for Pricing | Free |
| Monthly Visits | 2.52K (2,515) | 0 (0) |
| MoM Traffic Delta | +1.24K (+97.1%) | 0 (0%) |
| Primary Market & Share | 🇷🇺 Russia (48.9%) | 🌐 Global (—) |
| Direct Visits / mo | 1.01K | 0 |
| User Rating | 4.1 | 4.1 |
| Supported Platforms | Website | Website |

Automated AI code review for every GitHub pull request
Install the GitHub app and CodeReviewBot.AI comments on every new pull request, flagging bugs, security and performance issues automatically.
Paste a code fragment into the online tool for instant AI review, with tone options and support for many languages.
Pro plans let teams define custom style guides and review rules so feedback matches internal standards.
Reviews are generated using several leading LLMs, including GPT-4, GPT-4o and Gemini, for deeper context awareness.
Private, in-browser text and code diff checker with word-level highlighting
Read changes in two columns side by side, or switch to a single-column unified diff in the same format as git diff and patch files.
Darker highlights mark the exact words and characters that changed inside a modified line, not just the lines that differ.
The comparison runs entirely in your browser, so confidential code, contracts and config files never leave your device.
Ignore whitespace, indentation and capitalisation differences, and control how much unchanged context is shown around each change.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud

The AI coding agent that turns ideas into shipped software

The coding agent that learns your coding taste
The coding agent that learns your coding taste

AI code review, PR triage, and security monitoring for fast-moving teams
AI code review, PR triage, and security monitoring for fast-moving teams

AI-generated wikis and chat for any public GitHub repository

All-in-one AppSec platform that finds and auto-fixes vulnerabilities
All-in-one AppSec platform that finds and auto-fixes vulnerabilities

AI code review and status updates that keep every repo on track
AI code review and status updates that keep every repo on track

Context-aware AI code reviews and a model router for coding agents
Context-aware AI code reviews and a model router for coding agents

AI code review that understands your whole codebase
AI code review that understands your whole codebase

Free / Open-sourceOpen-source AI code review you can self-host or run in the cloud with your own model keys
Free / Open-sourceOpen-source AI code review you can self-host or run in the cloud with your own model keys

Free / Open-sourceRun multiple coding agents in parallel in one shared workspace
Free / Open-sourceRun multiple coding agents in parallel in one shared workspace

AI code review that runs your app on every pull request
AI code review that runs your app on every pull request