ProofStack — Your Work, Verified. – Own your freelance reputation independently

Summary: ProofStack enables freelancers to secure permanent verification of their work by allowing clients to confirm completed projects with one click. This creates a public, owned credibility record that cannot be removed by third-party platforms.

What it does

It lets clients verify freelance work instantly, generating a permanent proof card on a public profile controlled by the freelancer.

Who it's for

Freelancers seeking to maintain ownership of their professional reputation outside of platforms like Upwork.

Why it matters

It prevents loss of reputation and reviews caused by platform suspensions or removals beyond the freelancer’s control.