Your team of specialist reviewers.
Always on.
40+ specialized AI agents review every PR in parallel — security, performance, conventions, and your own custom rules. Cross-repo intelligence that gets sharper with every push.
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One generic bot vs. a team of specialists.
Every tool throws a single LLM at your PR and calls it a day. Diffwise deploys a team of focused agents — each trained on a specific domain — and builds intelligence across your entire org.
One model. One pass. Forget.
- Single generic AI reviews every PR the same way
- No memory across reviews or repos
- Same anti-pattern flagged 200 times, no rollup
- No visibility into team-wide trends
- No way to customize review rules
- Can't tell what's fixed vs. what's new
Specialist team. Org memory. Your rules.
- 40+ specialist agents — security, perf, conventions, language-specific
- Cross-repo intelligence: patterns surfaced across all repos
- Incremental reviews track Fixed / Still Open / New
- Custom Agent Builder — create agents with your own rules
- Config-as-code with .diffwise.yml in your repo
- Auto-detection: Python PR gets python-security agent automatically
Your engineering quality,
in one screen.
Cross-repo analytics. Anti-pattern trends. Hot files. Resolution velocity. Cost tracking. Everything your team needs to ship better code.
Not just what's wrong now.
What keeps going wrong.
Multi-Agent Review
40+ specialized agents run in parallel on every PR. Security, performance, conventions — plus language-specific agents auto-detected from your code. A Python PR gets python-security. A Next.js PR gets server-component patterns. Zero config.
Incremental Reviews
Push a fix? Diffwise compares against the previous review and classifies every finding: Fixed, Still Open, New. Previous reviews collapse as outdated. 60% fewer tokens. Your PR stays clean.
Auto-Fix Suggestions
Agents don't just tell you what's wrong — they provide exact replacement code using GitHub's suggested changes syntax. One click to apply. No copy-paste, no guessing what the fix looks like.
Cross-Repo Patterns
N+1 queries flagged 47 times across 3 repos? Diffwise surfaces it as a team-wide pattern with repo breakdown and trend lines — not 47 isolated comments nobody reads.
Hot File Analysis
Some files attract bugs like magnets. Diffwise ranks files by how often they get flagged across reviews — so you know exactly where to focus refactoring effort.
Resolution Velocity
How many pushes does it take your team to fix a critical finding? Is that number going up or down? Track improvement over weeks and months, not just snapshots.
Custom Agent Builder
Build review agents that know YOUR codebase. Define what to look for, set the domain, write the prompt. Your internal coding standards, enforced on every PR automatically.
.diffwise.yml Config
Commit your review configuration to your repo. Enable/disable agents, set confidence thresholds, configure severity levels. Config-as-code — reviewed, versioned, shared.
Team Memory
Teach Diffwise your team's conventions. "We use Zustand, not Redux." "All API routes need rate limiting." Context that persists across every review, every repo.
Install once. Intelligence builds over time.
Works instantly out of the box. Customize with .diffwise.yml when you're ready.
Install on GitHub
30 seconds. Pick the repos you want reviewed. Diffwise gets read access to diffs and write access to PR comments. Nothing else. No code cloned, no code stored.
Open a Pull Request
That's the trigger. Diffwise picks up the webhook, detects the language, checks if it's a docs-only or lockfile-only PR (auto-skip), and routes to the right agents.
40+ Agents Review in Parallel
Security, performance, conventions — plus language-specific agents matched to your code. All running simultaneously. Severity-ranked findings posted as inline PR comments. Under 2 minutes.
Push Fixes, Get Incremental Feedback
Push new commits. Diffwise compares against the last review: Fixed, Still Open, New. Previous reviews collapse. 60% fewer tokens on each incremental pass.
Dashboard Intelligence Builds Over Time
Every review feeds the analytics layer. Anti-patterns surface across repos. Hot files emerge. Resolution velocity trends appear. Your engineering quality becomes measurable.
You never leave GitHub.
Reviews appear as PR comments with inline annotations — exactly like a senior engineer reviewing your code. No new tab, no context switch.
Build agents that know your codebase.
Default agents catch the universals. Custom agents enforce YOUR team's standards — naming conventions, architecture rules, forbidden patterns. If you can describe it, Diffwise can review for it.
Your whole team. One dashboard.
Diffwise isn't a solo dev tool. It's built for teams that ship together and want shared visibility into code quality.
Multi-User RBAC
Owner, admin, member, viewer — role-based access so your whole org can use the dashboard without stepping on each other. Invite your team in one click.
Shared Team Memory
Teach Diffwise your team's conventions once. "We use Zustand, not Redux." "All API routes need auth middleware." Every agent inherits the context automatically.
Finding Dismissal
False positive? Mark it as dismissed — won't fix, not relevant, or intentional. Use /diffwise dismiss right in your PR comment. The finding won't come back.
Cost Intelligence
Per-repo cost breakdown. Per-agent spend tracking. Monthly caps that actually enforce. Know exactly what you're paying and whether it's delivering value.
Questions you're probably asking.
No. Diffwise processes the diff in memory and discards it after review. 0 bytes of your code are ever persisted. Webhook payloads are validated with HMAC-SHA256 and rate-limited per installation.
Any language GitHub supports. Diffwise reviews the diff, not compiled output. Specialized agent templates exist for Python, Go, Rust, TypeScript, React, Next.js, and more — with language auto-detection built in.
Yes. The Custom Agent Builder lets you define agents with your own review instructions, domain tags, and confidence thresholds. You can also use .diffwise.yml in your repo for config-as-code.
When you push new commits, Diffwise compares the current diff against the previous review findings. Each finding is classified as Fixed, Still Open, or New. Previous review comments are collapsed. This uses ~60% fewer tokens than a full re-review.
Yes. Diffwise creates GitHub Check Runs with pass/fail status. If a critical finding is detected, the check fails — which can block merge when branch protection rules are enabled.
Most tools throw one generic LLM at your PR and forget about it. Diffwise runs a team of 40+ specialized agents in parallel, tracks patterns across your entire org, provides incremental feedback on every push, and lets you build custom agents with your own rules.
Yes. 50 reviews per month, 3 repos, default agents, and full dashboard access — free forever. No credit card required.
Diffwise routes through OpenRouter, giving access to Claude, GPT-4, Gemini, DeepSeek, and more. Model selection is configurable per agent — use the best model for each review domain.
Stop guessing.
Start knowing.
Diffwise is in early access. Join the waitlist to be the first to know when we launch publicly.