Engineering Intelligence Platform

Know what your
codebase is thinking.

Diffwise doesn't just review PRs. It learns your team's patterns, surfaces recurring anti-patterns across every repo, and shows you where engineering quality is headed — before it becomes a problem.


Beyond Code Review

Code review is table stakes.
Intelligence is the product.

Every tool reviews PRs. Diffwise is the only one that tells you what your entire engineering org keeps getting wrong — and tracks whether it's getting better.

Other tools

Review each PR in isolation

  • Comment on individual PRs, then forget
  • No memory across reviews or repos
  • Same anti-pattern flagged 200 times, no rollup
  • No visibility into team-wide trends
  • Developers ignore noise — no prioritization
Diffwise

Understand your engineering health

  • Dashboard across all repos — one view, full picture
  • Anti-pattern tracking: what keeps recurring and where
  • Resolution velocity: how fast does your team fix issues
  • Hot files: which files cause the most problems
  • Incremental reviews: track fix → still open → new
  • Team-level insights, not just PR-level comments

The Dashboard

Your engineering quality,
in one screen.

Cross-repo analytics. Anti-pattern trends. Hot files. Resolution rates. Everything your team needs to ship better code — without more meetings.

diffwise.app/dashboard
Overview
🔍Reviews
Anti-Patterns
📈Trends
Reviews (30d)
847
+23% vs last month
Avg Fix Time
1.4h
-18% faster
Critical Findings
12
+3 this week
Fix Rate
89%
+7% improvement
Findings Trend
Last 12 weeks · All repos
W1W4W8W12
Top Anti-Patterns
Recurring across all repos
47
N+1 Query in Loop
acme-web, api-service
34
Unvalidated User Input
acme-web, diffwise
28
Missing Error Boundary
acme-web, docs-site
19
Hardcoded Secrets
api-service
14
Sync in Async Context
diffwise
Hot Files
Most flagged across reviews
src/api/users.ts23 findings
src/services/chat.ts18 findings
src/hooks/useAuth.ts14 findings
src/lib/openrouter.ts11 findings
src/middleware.ts9 findings
Live Feed
Recent review activity
🛡
Security agent found 1 critical
acme-web · 12s ago

Intelligence Layer

Not just what's wrong now.
What keeps going wrong.

🔍

Cross-Repo Anti-Pattern Tracking

N+1 queries flagged 47 times across 3 repos? Diffwise surfaces it as a team-wide pattern — not 47 isolated comments. Know what to fix systemically.

🔥

Hot File Analysis

Some files attract bugs like magnets. Diffwise ranks files by how often they get flagged — so you know where to focus refactoring effort, not guess.

📈

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 time, not just snapshots.

🛠

Incremental Reviews

Push a fix? Diffwise shows exactly what changed: Fixed, Still Open, New. Previous reviews collapse as outdated. Your PR stays clean, context preserved.

🎯

Smart Routing

Docs-only PR? Skipped. Lockfile update? Skipped. Config change? Only relevant agents run. Your team only sees reviews that matter — zero noise.

💰

Cost Intelligence

Per-repo cost breakdown. Per-agent spend. Monthly caps that actually enforce. Know exactly what you're paying and whether it's worth it.


How It Works

Install once. Intelligence builds over time.

No config files. No YAML. No CI changes. Install the GitHub App, pick your repos, and open a PR.

01

Install on GitHub

One click. Pick the repos you want reviewed. Diffwise gets read access to code and write access to PR comments. Nothing else.

02

Open a Pull Request

That's the trigger. Diffwise picks up the webhook, checks for duplicates, and spins up three specialized review agents in parallel.

03

Review Arrives in < 2 Minutes

Security, performance, and conventions — each agent focused on its domain. One unified comment on your PR with severity-ranked, actionable findings.

04

Push Fixes, Get Incremental Feedback

Push new commits. Diffwise compares against the last review and tells you what's fixed, what's still open, and what's new. Previous reviews collapse.

05

Watch Your Dashboard Learn

Every review feeds the intelligence layer. Anti-patterns surface. Hot files emerge. Resolution velocity trends appear. Your engineering quality becomes measurable.


What You See

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.

PR #42 — First Review
🔍 Diffwise Review · 3 findingsFULL
Critical (1)
SQL injection risk in query builder
src/api/users.ts:47
Warning (1)
N+1 query inside loop — use aggregation
src/services/chat.ts:128
Suggestion (1)
Extract into a custom hook
src/hooks/useChat.ts:55
Reviewed in 47s · 3 agents · severity ranked
PR #42 — After Fixes
📈 Diffwise Review · Push #2INCREMENTAL
Fixed (2) ✓
SQL injection in src/api/users.ts
Missing auth check in src/middleware.ts
Still Open (1)
N+1 query in src/services/chat.ts:128
New (1)
Hardcoded secret in src/config.ts:5
Reviewed in 12s · incremental · 60% fewer tokens

<0min
Review Latency
0
Parallel Agents
0%
Token Savings
100 bytes
Code Stored

Ready?

Stop guessing.
Start knowing.

Every PR reviewed. Every pattern tracked. Every repo visible. Free to start — install in 30 seconds.