About Proofen
The quality layer the circular market deserves
The circular device market is growing fast, but trust isn't keeping up. Buyers don't trust the grade. Sellers can't prove the quality. And returns eat into everyone's margin. Proofen exists to fix that.
Our mission
To make every refurbished device verifiably trustworthy. We provide independent quality verification so buyers and sellers can trade with confidence, reducing returns, disputes, and e-waste.
Our vision
A circular device market where quality is provable, not promised. Where every device comes with a trusted report. Where grading is standardised and transparent across Europe.
What we stand for
Trust through transparency
We believe every device should come with proof. No hidden grades, no subjective assessments - just data.
Speed without shortcuts
48-hour turnaround without compromising on quality. Our technology makes this possible.
Circular by design
Every device we verify stays in circulation longer. Better grading means fewer returns and less e-waste.
Customer-first grading
Your grading schema, not ours. We adapt to how your business and your buyers define quality.
Want to work with us?
We're looking for early partners who want to lead the shift toward verified quality.
Get in Touch