How DiffGuardian compares
Most tools take you out of the code. DiffGuardian keeps you in it, and makes it quick.
| Most AI code tools | DiffGuardian |
|---|---|
| Hand you a verdict or a list of comments | Explain what the change does, so you can decide |
| Summarise the code so you can skip it | Walk you through the code, in writing or out loud |
| Ask you to trust the AI | Show you the code behind every answer |
| Give you long text to read | Talk you through it, highlighting the code, and build a graph when you ask about the whole codebase |
| Lock you to one model and one vendor | Work with your own models and keys, or fully local |
What that looks like
- Three ways into a pull request. Read it with Trace It, hear it by voice, or see what it touches in a graph. See Understand a pull request quickly.
- Ask the whole codebase. Hold a key, ask, and hear the answer while a graph builds on screen. See Talk to your codebase.
- Your models, your keys. Run a local model, or bring your own key for a cloud provider. Your code goes only where you send it.
- The decision stays yours. You approve when you understand it, and DiffGuardian never merges anything.
Compared with specific tools
Already looking at one of these? Each page sets out where your code goes, which git hosts it works with and what it costs, next to DiffGuardian.
- DiffGuardian vs CodeRabbit — a hosted bot that posts automated comments on your pull requests.
- DiffGuardian vs GitHub Copilot code review — GitHub's built-in automated feedback on a pull request, with suggested fixes.
- DiffGuardian vs Greptile — a hosted service that indexes your repository and runs agents against your pull requests.