Share salary data
privately & safely.

The first privacy-preserving company review platform. Share salary information and rate companies without revealing your identity.

Zero-Knowledge Proofs

Prove you work at a company without revealing your identity. Mathematical guarantees of privacy.

Verified Submissions

All salary reports and reviews are cryptographically verified from legitimate company employees.

No Retaliation

Share honest feedback without fear. Your identity remains completely anonymous and untraceable.

As easy as sending an email.

1

Sign in with Google

Use your work Google account to authenticate. We verify your company domain without storing personal data.

✓ Verifying @company.com domain
✓ Generating proof of employment
✓ Maintaining anonymity
2

Upload Salary Information

Share an email, PDF or bank statement containing your salary info. Our zero-knowledge circuits extract data without revealing personal and sensitive information.

Drop your file here

3

Submit Anonymously

Rate your company and submit a review. Your submission is cryptographically verified but completely anonymous.

Someone from
openbands.xyz
Position: Founder
Salary: $0/year
5.0
Verified submission
6/6/2025, 2:48:45 AM

The only platform with both high anonymity and verification.

Stop worrying about retaliation. Share honest feedback with mathematical privacy guarantees.

Competition Matrix - Openbands positioned with high anonymity and verification
Platform positioning based on anonymity guarantees and verification strength

Frequently asked questions

What is Openbands?
Openbands is a privacy-preserving company review platform that uses zero-knowledge proofs to verify employee submissions while maintaining complete anonymity.
Is my data really private?
Yes. We use cryptographic proofs that mathematically guarantee your privacy. Your identity cannot be traced back to your submissions, even by us.
What companies can I review?
Any company with Google Workspace email domains. We verify your employment through your work email address without storing personal information.
How do you verify salary information?
You upload files like emails, PDFs or bank statements containing salary information. All processing happens locally in your browser—no sensitive data is ever sent to any servers. Your information stays private on your device. Our zero-knowledge circuits extract the relevant data while keeping your personal and sensitive information private.
Can my employer identify my review?
No. The cryptographic proofs ensure that submissions cannot be linked back to specific individuals, providing mathematical guarantees of anonymity.

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