Good work deserves
clear paperwork.
A job changes in real time. The record should help everyone understand what happens next.

Built around a simple question.
What exactly are we agreeing to?
That question sits behind an estimate, a change order and an invoice. Adendu puts the scope and price together, keeps the record with the project and gives the customer a readable version to review.
The product is for independent contractors and small trade businesses: builders, electricians, plumbers, painters, landscapers, remodelers and other hands-on trades.
Adendu is operated by Dezza. It is a focused product in its early stage. The scenes on this site are illustrative; example projects use fictional data.
Have a question about Adendu? Email contact@adendu.com.
The way we build it.
- Clarity before approval.
- The work, the amount and any added working days should be understandable before someone agrees.
- Keep the agreed version.
- A later change deserves a revision. An approved record should not silently become a different agreement.
- Your records should travel.
- PDFs and workspace backups give you a copy outside the app. Read and export access remains when your paid period ends.
- One price, stated plainly.
- Adendu Solo is US$15 per month through PayPal. We describe connected capabilities and current limits explicitly.
See how the pieces fit.
Explore the product, or take a practical guide to your next job.