Free
Request a free test
Defusor is new. I'm offering it free to a few Series B or C SaaS companies on GitHub, in exchange for feedback to improve the product and a public testimonial.
Request a free testFor CEOs and CTOs of Series B and Series C SaaS companies
Stop engineering overspending.
Defusor turns git data into engineering overspend metrics and a cost-cut plan.
Request a free testWhy this matters
48%of equity-backed SaaS companies are losing money.
SaaS Capital, 2026 Spending Benchmarks for Private B2B SaaS Companies, 10 Jun 2026
How you recognize it
- Velocity down
- More meetings
- Over-hiring
What happens
- Market and customers evolve
- Product structure falls behind
- The product becomes infeasible
The product was built as one system to find the market fast. That was the right call. Every feature since tied more of it together, so a change in one part now drags others with it. You see salaries every month. The extra hours stay hidden in incidents, meetings and rework, so they never become a number anyone decides about.
How it works
- 01
GitHubread-only
Your CTO connects GitHub once, with read-only access.
- 02
Patterns
AI agents read the Git history and detect the business, product and tech patterns that lead to overspending.
- 03
Plan
The leadership team gets a PDF report: what engineering costs, why it got expensive, and what it should cost instead.
We keep summary data from the history, never your source code. Nothing to install. Runs on Google Cloud in the EU.
Working MVP
Examples from a test company.
What used to be an invisible business killer is now measurable.
Talk first
Talk to David
Book a 30-minute call, or message me on LinkedIn.
Not the decision maker? Share this page with your CEO, CTO, or whoever owns engineering cost.