Built for developers who bill clients
Freelancers and consultants spend hours manually translating GitHub commits into invoice line items. diffbill fixes that.
The Problem
Manual billing steals your time
You ship code all week. Then Sunday rolls around, and you're stuck translating commit messages into invoice line items your clients can actually understand.
"Fix auth bug" becomes a half-hour of explaining what was broken, why it mattered, and how long it took. Multiply that by dozens of PRs. That's hours lost to admin work instead of building.
Worse? You probably underbill. The small fixes, the quick refactors, the "five-minute" changes that add up to real value. They get forgotten in the manual shuffle.
The Solution
GitHub to invoice, automatically
diffbill connects to your GitHub repositories and pulls your merged PRs with linked issues as context. No manual data entry.
AI rewrites your technical descriptions into clear, professional billing language. "Fix auth bug" becomes "Resolved authentication flow issue preventing user login"—client-ready in seconds.
Review, edit, exclude internal chores, and send directly to Stripe. Your work is documented, your clients are happy, and you get your Sunday back.
What we believe
The principles behind how we built diffbill.
Your work deserves proper credit
Billing should reflect the actual value you shipped, not just what you remembered to write down.Developer time is precious
No one should spend Sunday evening doing invoice admin. Automation means more time for what matters.Transparency builds trust
Source-linked audit trails keep evidence attached to each line item. Pro and Team can open clickable file links when clients ask for detail.Privacy by design
Starter keeps sensitive redaction on by default. Pro and Team add redaction controls and per-client language settings.